Added UiGuiErrorMessage, UiGuiIniFileParse and some code related to

them. Added indenter .ini files.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

9 files changed, 366 insertions, 370 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cff46f3..09f1b9a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -31,6 +31,8 @@ set( ${target}_SRCS
 	ToolBarWidget.ui
 
 	SettingsPaths.cpp
+	UiGuiErrorMessage.cpp
+	UiGuiIniFileParser.cpp
 	UiGuiVersion.cpp
 
 	# ongoing
diff --git a/src/IndentHandler.cpp b/src/IndentHandler.cpp
index 76033dc..eca9791 100644
--- a/src/IndentHandler.cpp
+++ b/src/IndentHandler.cpp
@@ -22,20 +22,22 @@
 
 #include "MainWindow.h"
 #include "SettingsPaths.h"
+#include "UiGuiErrorMessage.h"
 //--- #include "UiGuiSettings.h"
-//--- #include "UiGuiErrorMessage.h"
 //--- #include "TemplateBatchScript.h"
 //--- #include "UiGuiIniFileParser.h"
 
 #include <tqcombobox.h>
 #include <tqdir.h>
+#include <tqfile.h>
+#include <tqfiledialog.h>
 #include <tqlayout.h>
+#include <tqmessagebox.h>
 #include <tqpopupmenu.h>
 #include <tqtoolbox.h>
 #include <tqtoolbutton.h>
 //--- #include <tqapplication.h>
 //--- #include <tqcheckbox.h>
-//--- #include <tqfile.h>
 //--- #include <tqprocess.h>
 //--- #include <tqsettings.h>
 //--- #include <tqstringlist.h>
@@ -43,14 +45,12 @@
 //--- #include <tqspinbox.h>
 //--- #include <tqlabel.h>
 //--- #include <tqbytearray.h>
-//--- #include <tqmessagebox.h>
 //--- #include <tqtextstream.h>
 //--- #include <tqtextcodec.h>
 //--- #include <tqtscript.h>
 //--- #include <tqdesktopservices.h>
 //--- #include <tqaction.h>
 //--- #include <tqcontextmenuevent.h>
-//--- #include <tqfiledialog.h>
 //--- #include <tqtdebug.h>
 
 // \defgroup grp_Indenter All concerning handling of the indenter.
@@ -76,8 +76,8 @@
 IndentHandler::IndentHandler(int indenterID, MainWindow *mainWindow, TQWidget *parent)
 	:	TQWidget(parent), m_mainWindow(mainWindow), m_parent(parent), m_toolBoxContainerLayout(nullptr),
     m_indenterSelectionCombobox(nullptr), m_indenterParameterHelpButton(nullptr),
-		m_indenterParameterCategoriesToolBox(nullptr)
-//--- _indenterSettings(nullptr), _errorMessageDialog(nullptr)
+		m_indenterParameterCategoriesToolBox(nullptr), m_errorMessageDialog(nullptr)
+//--- m_indenterSettings(nullptr)
 {
 	if (indenterID < 0)
 	{
@@ -133,55 +133,55 @@ IndentHandler::IndentHandler(int indenterID, MainWindow *mainWindow, TQWidget *p
 	m_indenterDirectoryStr  = SettingsPaths::getIndenterPath();
 	m_tempDirectoryStr      = SettingsPaths::getTempPath();
 	m_settingsDirectoryStr  = SettingsPaths::getSettingsPath();
+
+	if (m_mainWindow)
+	{
+		m_errorMessageDialog = new UiGuiErrorMessage(m_mainWindow);
+	}
+	else
+	{
+		m_errorMessageDialog = new UiGuiErrorMessage(this);
+	}
+
 	TQDir indenterDirectory = TQDir(m_indenterDirectoryStr);
+	m_indenterIniFileList = indenterDirectory.entryList(TQString("uigui_*.ini"));
+	if (m_indenterIniFileList.count() > 0)
+	{
+		// Take care if the selected indenterID is smaller or greater than the number of existing
+		// indenters
+		if (indenterID < 0)
+		{
+			indenterID = 0;
+		}
+		if (indenterID >= m_indenterIniFileList.count())
+		{
+			indenterID = m_indenterIniFileList.count() - 1;
+		}
 
-//--- 	if (m_mainWindow != nullptr)
-//--- 	{
-//--- 		_errorMessageDialog = new UiGuiErrorMessage(m_mainWindow);
-//--- 	}
-//--- 	else
-//--- 	{
-//--- 		_errorMessageDialog = new UiGuiErrorMessage(this);
-//--- 	}
+		// Reads and parses the indenter ini file specified by indenterID and creates toolbox entries
+		readIndentIniFile(m_indenterDirectoryStr + "/" + m_indenterIniFileList[indenterID]);
 
-//--- 	_indenterIniFileList = indenterDirectory.entryList(TQStringList("uigui_*.ini"));
-//--- 	if (_indenterIniFileList.count() > 0)
-//--- 	{
-//--- 		// Take care if the selected indenterID is smaller or greater than the number of existing
-//--- 		// indenters
-//--- 		if (indenterID < 0)
-//--- 		{
-//--- 			indenterID = 0;
-//--- 		}
-//--- 		if (indenterID >= _indenterIniFileList.count())
-//--- 		{
-//--- 			indenterID = _indenterIniFileList.count() - 1;
-//--- 		}
-//--- 
-//--- 		// Reads and parses the by indenterID defined indent ini file and creates toolbox entries
-//--- 		readIndentIniFile(m_indenterDirectoryStr + "/" + _indenterIniFileList.at(indenterID));
-//--- 
-//--- 		// Find out how the indenter can be executed.
-//--- 		createIndenterCallString();
-//--- 
-//--- 		// Load the users last settings made for this indenter.
-//--- 		loadConfigFile(m_settingsDirectoryStr + "/" + _indenterFileName + ".cfg");
-//--- 
-//--- 		// Fill the indenter selection combo box with the list of available indenters.
-//--- 		if (!getAvailableIndenters().isEmpty())
-//--- 		{
-//--- 			m_indenterSelectionCombobox->addItems(getAvailableIndenters());
-//--- 			m_indenterSelectionCombobox->setCurrentIndex(indenterID);
-//--- 			connect(m_indenterSelectionCombobox, SIGNAL(currentIndexChanged(int)), this,
-//--- 			        SIGNAL(selectedIndenterIndexChanged(int)));
-//--- 		}
-//--- 	}
-//--- 	else
-//--- 	{
-//--- 		_errorMessageDialog->showMessage(tr("No indenter ini files"),
-//--- 		        tr("There exists no indenter ini files in the directory \"") +
-//--- 		        TQDir(m_indenterDirectoryStr).absolutePath() + "\".");
-//--- 	}
+		// Find out how the indenter can be executed.
+		createIndenterCallString();
+
+		// Load the users last settings made for this indenter.
+		loadConfigFile(m_settingsDirectoryStr + "/" + m_indenterFileName + ".cfg");
+
+		// Fill the indenter selection combo box with the list of available indenters.
+		TQStringList availableIndenters = getAvailableIndenters();
+		if (!availableIndenters.isEmpty())
+		{
+			m_indenterSelectionCombobox->insertStringList(availableIndenters);
+			m_indenterSelectionCombobox->setCurrentItem(indenterID);
+			// MIKE make sure setIndeter() is invoked, so indenter is correctly set at start
+		}
+	}
+	else
+	{
+		m_errorMessageDialog->showMessage(tr("No indenter ini files"),
+		        tr("No valid indenter ini file found in directory ") +
+		        TQDir(m_indenterDirectoryStr).absPath());
+	}
 }
 
 /*
@@ -189,14 +189,14 @@ IndentHandler::IndentHandler(int indenterID, MainWindow *mainWindow, TQWidget *p
  */
 IndentHandler::~IndentHandler()
 {
-//--- 	// Generate the parameter string that will be saved to the indenters config file.
-//--- 	TQString parameterString = getParameterString();
-//--- 	if (!_indenterFileName.isEmpty())
-//--- 	{
-//--- 		saveConfigFile(m_settingsDirectoryStr + "/" + _indenterFileName + ".cfg", parameterString);
-//--- 	}
-//--- 
-//--- 	delete _errorMessageDialog;
+	// Generate the parameter string that will be saved to the indenters config file.
+	TQString parameterString = getParameterString();
+	if (!m_indenterFileName.isEmpty())
+	{
+		saveConfigFile(m_settingsDirectoryStr + "/" + m_indenterFileName + ".cfg", parameterString);
+	}
+
+	delete m_errorMessageDialog;
 }
 
 /*
@@ -242,7 +242,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 
 //--- 	// If the config file name is empty it is assumed that all parameters are sent via command line
 //--- 	// call
-//--- 	if (_globalConfigFilename.isEmpty())
+//--- 	if (m_globalConfigFilename.isEmpty())
 //--- 	{
 //--- 		parameterParameterFile = " " + getParameterString();
 //--- 	}
@@ -351,9 +351,9 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- {
 //--- 	Q_ASSERT_X(!_inputFileName.isEmpty(), "callIndenter", "_inputFileName is empty");
 //--- 	//    Q_ASSERT_X( !_outputFileName.isEmpty(), "callIndenter", "_outputFileName is empty" );
-//--- 	Q_ASSERT_X(!_indenterFileName.isEmpty(), "callIndenter", "_indenterFileName is empty");
+//--- 	Q_ASSERT_X(!m_indenterFileName.isEmpty(), "callIndenter", "m_indenterFileName is empty");
 //--- 
-//--- 	if (_indenterFileName.isEmpty())
+//--- 	if (m_indenterFileName.isEmpty())
 //--- 	{
 //--- 		return "";
 //--- 	}
@@ -369,9 +369,9 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	// Generate the parameter string that will be saved to the indenters config file
 //--- 	TQString parameterString = getParameterString();
 //--- 
-//--- 	if (!_globalConfigFilename.isEmpty())
+//--- 	if (!m_globalConfigFilename.isEmpty())
 //--- 	{
-//--- 		saveConfigFile(m_tempDirectoryStr + "/" + _globalConfigFilename, parameterString);
+//--- 		saveConfigFile(m_tempDirectoryStr + "/" + m_globalConfigFilename, parameterString);
 //--- 	}
 //--- 
 //--- 	// Only add a dot to file extension if the string is not empty
@@ -416,7 +416,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 
 //--- 	// If the config file name is empty it is assumed that all parameters are sent via command line
 //--- 	// call
-//--- 	if (_globalConfigFilename.isEmpty())
+//--- 	if (m_globalConfigFilename.isEmpty())
 //--- 	{
 //--- 		parameterParameterFile = " " + parameterString;
 //--- 	}
@@ -424,7 +424,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	else if (_useCfgFileParameter != "none")
 //--- 	{
 //--- 		parameterParameterFile = " " + _useCfgFileParameter + "\"" + m_tempDirectoryStr + "/" +
-//--- 		        _globalConfigFilename + "\"";
+//--- 		        m_globalConfigFilename + "\"";
 //--- 	}
 //--- 
 //--- 	// Assemble indenter call string for parameters according to the set order.
@@ -448,9 +448,9 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	// If no indenter executable call string could be created before, show an error message.
 //--- 	if (m_indenterExecutableCallString.isEmpty())
 //--- 	{
-//--- 		_errorMessageDialog->showMessage(tr("No indenter executable"), tr(
+//--- 		m_errorMessageDialog->showMessage(tr("No indenter executable"), tr(
 //--- 							"There exists no indenter executable with the name \"%1\" in the directory \"%2\" nor in the global environment.").arg(
-//--- 							_indenterFileName).arg(m_indenterDirectoryStr));
+//--- 							m_indenterFileName).arg(m_indenterDirectoryStr));
 //--- 		return sourceCode;
 //--- 	}
 //--- 
@@ -538,7 +538,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 		        encodeToHTML(indentProcess.readAllStandardError()) + "<br>" + "</pre></html></body>";
 //--- 		tqWarning() << __LINE__ << " " << __FUNCTION__ << processReturnString;
 //--- 		TQApplication::restoreOverrideCursor();
-//--- 		_errorMessageDialog->showMessage(tr("Error calling Indenter"), processReturnString);
+//--- 		m_errorMessageDialog->showMessage(tr("Error calling Indenter"), processReturnString);
 //--- 	}
 //--- 
 //--- 	// If the indenter returned an error code != 0 show its output.
@@ -553,7 +553,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 		        encodeToHTML(indenterCompleteCallString) + "</html></body>";
 //--- 		tqWarning() << __LINE__ << " " << __FUNCTION__ << processReturnString;
 //--- 		TQApplication::restoreOverrideCursor();
-//--- 		_errorMessageDialog->showMessage(tr("Indenter returned error"), processReturnString);
+//--- 		m_errorMessageDialog->showMessage(tr("Indenter returned error"), processReturnString);
 //--- 	}
 //--- 
 //--- 	// Only get the formatted source code, if calling the indenter did succeed.
@@ -596,14 +596,14 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 
 //--- 	return formattedSourceCode;
 //--- }
-//--- 
-//--- /*
-//---     \brief Generates and returns a string with all parameters needed to call the indenter.
-//---  */
-//--- TQString IndentHandler::getParameterString()
-//--- {
-//--- 	TQString parameterString = "";
-//--- 
+
+/*
+    \brief Generates and returns a string with all parameters needed to call the indenter.
+ */
+TQString IndentHandler::getParameterString()
+{
+	TQString parameterString = "";
+
 //--- 	// generate parameter string for all boolean values
 //--- 	foreach(ParamBoolean pBoolean, _paramBooleans)
 //--- 	{
@@ -655,49 +655,49 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 			        _cfgFileParameterEnding;
 //--- 		}
 //--- 	}
-//--- 
-//--- 	return parameterString;
-//--- }
-//--- 
-//--- /*
-//---     \brief Write settings for the indenter to a config file.
-//---  */
-//--- void IndentHandler::saveConfigFile(TQString filePathName, TQString paramString)
-//--- {
+
+	return parameterString;
+}
+
+/*
+    \brief Write settings for the indenter to a config file.
+ */
+void IndentHandler::saveConfigFile(const TQString &filePathName, const TQString &paramString)
+{
 //--- 	TQFile::remove(filePathName);
 //--- 	TQFile cfgFile(filePathName);
 //--- 
 //--- 	cfgFile.open(TQFile::ReadWrite | TQFile::Text);
 //--- 	cfgFile.write(paramString.toAscii());
 //--- 	cfgFile.close();
-//--- }
-//--- 
-//--- /*
-//---     \brief Load the config file for the indenter and apply the settings made there.
-//---  */
-//--- bool IndentHandler::loadConfigFile(TQString filePathName)
-//--- {
-//--- 	TQFile   cfgFile(filePathName);
-//--- 	int      index;
-//--- 	int      crPos;
-//--- 	int      paramValue    = 0;
-//--- 	TQString paramValueStr = "";
-//--- 	TQString cfgFileData   = "";
-//--- 
-//--- 	// If the to be loaded config file does not exist leave all values as they are and return false.
-//--- 	if (!cfgFile.exists())
-//--- 	{
-//--- 		return false;
-//--- 	}
-//--- 	// else if the to be read config file exists, retrieve its whole content.
-//--- 	else
-//--- 	{
-//--- 		// Open the config file and read all data
-//--- 		cfgFile.open(TQFile::ReadOnly | TQFile::Text);
-//--- 		cfgFileData = cfgFile.readAll();
-//--- 		cfgFile.close();
-//--- 	}
-//--- 
+}
+
+/*
+    \brief Load the config file for the indenter and apply the settings made there.
+ */
+bool IndentHandler::loadConfigFile(const TQString &filePathName)
+{
+	TQFile   cfgFile(filePathName);
+	TQString cfgFileData = TQString::null;
+
+	// If the config file to be loaded does not exist, leave all values as they are and return false.
+	if (!cfgFile.exists())
+	{
+		return false;
+	}
+	// else if the to be read config file exists, retrieve its whole content.
+	else
+	{
+		// Open the config file and read all data
+		cfgFile.open(IO_ReadOnly | IO_Translate);
+		cfgFileData = TQString(cfgFile.readAll());
+		cfgFile.close();
+	}
+
+	int      index;
+	int      crPos;
+	int      paramValue    = 0;
+	TQString paramValueStr = "";
 //--- 	// Search for name of each boolean parameter and set its value if found.
 //--- 	foreach(ParamBoolean pBoolean, _paramBooleans)
 //--- 	{
@@ -727,7 +727,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				// neither true nor false parameter found so use default value
 //--- 				else
 //--- 				{
-//--- 					paramValue = _indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
+//--- 					paramValue = m_indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
 //--- 				}
 //--- 			}
 //--- 		}
@@ -753,7 +753,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				// neither true nor false parameter found so use default value
 //--- 				else
 //--- 				{
-//--- 					paramValue = _indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
+//--- 					paramValue = m_indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
 //--- 				}
 //--- 			}
 //--- 		}
@@ -790,7 +790,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 		// parameter was not found in config file
 //--- 		else
 //--- 		{
-//--- 			int defaultValue = _indenterSettings->value(pNumeric.paramName + "/ValueDefault").toInt();
+//--- 			int defaultValue = m_indenterSettings->value(pNumeric.paramName + "/ValueDefault").toInt();
 //--- 			pNumeric.spinBox->setValue(defaultValue);
 //--- 			pNumeric.valueEnabledChkBox->setChecked(false);
 //--- 		}
@@ -839,7 +839,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 		// Parameter was not found in config file
 //--- 		else
 //--- 		{
-//--- 			paramValueStr = _indenterSettings->value(pString.paramName + "/ValueDefault").toString();
+//--- 			paramValueStr = m_indenterSettings->value(pString.paramName + "/ValueDefault").toString();
 //--- 			pString.lineEdit->setText(paramValueStr);
 //--- 			pString.valueEnabledChkBox->setChecked(false);
 //--- 		}
@@ -867,34 +867,34 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 		// parameter was not set in config file, so use default value
 //--- 		if (index == -1)
 //--- 		{
-//--- 			int defaultValue = _indenterSettings->value(pMultiple.paramName + "/ValueDefault").toInt();
+//--- 			int defaultValue = m_indenterSettings->value(pMultiple.paramName + "/ValueDefault").toInt();
 //--- 			pMultiple.comboBox->setCurrentIndex(defaultValue);
 //--- 			pMultiple.valueEnabledChkBox->setChecked(false);
 //--- 		}
 //--- 	}
-//--- 
-//--- 	return true;
-//--- }
-//--- 
-//--- /*
-//---     \brief Sets all indenter parameters to their default values defined in the ini file.
-//---  */
-//--- void IndentHandler::resetToDefaultValues()
-//--- {
+
+	return true;
+}
+
+/*
+    \brief Sets all indenter parameters to their default values defined in the ini file.
+ */
+void IndentHandler::resetToDefaultValues()
+{
 //--- 	// Search for name of each boolean parameter and set its value if found.
 //--- 	foreach(ParamBoolean pBoolean, _paramBooleans)
 //--- 	{
 //--- 		// Boolean value that will be assigned to the checkbox.
-//--- 		bool defaultValue = _indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
+//--- 		bool defaultValue = m_indenterSettings->value(pBoolean.paramName + "/ValueDefault").toBool();
 //--- 		pBoolean.checkBox->setChecked(defaultValue);
 //--- 	}
 //--- 
 //--- 	// Search for name of each numeric parameter and set the value found behind it.
 //--- 	foreach(ParamNumeric pNumeric, _paramNumerics)
 //--- 	{
-//--- 		int defaultValue = _indenterSettings->value(pNumeric.paramName + "/ValueDefault").toInt();
+//--- 		int defaultValue = m_indenterSettings->value(pNumeric.paramName + "/ValueDefault").toInt();
 //--- 		pNumeric.spinBox->setValue(defaultValue);
-//--- 		pNumeric.valueEnabledChkBox->setChecked(_indenterSettings->value(
+//--- 		pNumeric.valueEnabledChkBox->setChecked(m_indenterSettings->value(
 //--- 							pNumeric.paramName + "/Enabled").toBool());
 //--- 	}
 //--- 
@@ -902,31 +902,36 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	foreach(ParamString pString, _paramStrings)
 //--- 	{
 //--- 		TQString defaultValue =
-//--- 		        _indenterSettings->value(pString.paramName + "/ValueDefault").toString();
+//--- 		        m_indenterSettings->value(pString.paramName + "/ValueDefault").toString();
 //--- 		pString.lineEdit->setText(defaultValue);
-//--- 		pString.valueEnabledChkBox->setChecked(_indenterSettings->value(
+//--- 		pString.valueEnabledChkBox->setChecked(m_indenterSettings->value(
 //--- 							pString.paramName + "/Enabled").toBool());
 //--- 	}
 //--- 
 //--- 	// Search for name of each multiple choice parameter and set it.
 //--- 	foreach(ParamMultiple pMultiple, _paramMultiples)
 //--- 	{
-//--- 		int defaultValue = _indenterSettings->value(pMultiple.paramName + "/ValueDefault").toInt();
+//--- 		int defaultValue = m_indenterSettings->value(pMultiple.paramName + "/ValueDefault").toInt();
 //--- 		pMultiple.comboBox->setCurrentIndex(defaultValue);
-//--- 		pMultiple.valueEnabledChkBox->setChecked(_indenterSettings->value(pMultiple.paramName +
+//--- 		pMultiple.valueEnabledChkBox->setChecked(m_indenterSettings->value(pMultiple.paramName +
 //--- 		        "/Enabled").toBool());
 //--- 	}
-//--- }
-//--- 
-//--- /*
-//---     \brief Opens and parses the indenter ini file that is declared by \a iniFilePath.
-//---  */
-//--- void IndentHandler::readIndentIniFile(TQString iniFilePath)
-//--- {
-//--- 	Q_ASSERT_X(!iniFilePath.isEmpty(), "readIndentIniFile", "iniFilePath is empty");
-//--- 
+}
+
+/*
+    \brief Opens and parses the indenter ini file that is declared by \a iniFilePath.
+ */
+void IndentHandler::readIndentIniFile(const TQString &iniFilePath)
+{
+	if (iniFilePath.isEmpty())
+	{
+		m_errorMessageDialog->showMessage(tr("readIndentIniFile"),
+		        tr("The iniFilePath for the indenter file is empty"));
+		return;
+	}
+
 //--- 	// open the ini-file that contains all available indenter settings with their additional infos
-//--- 	_indenterSettings = new UiGuiIniFileParser(iniFilePath);
+//--- 	m_indenterSettings = new UiGuiIniFileParser(iniFilePath);
 //--- 
 //--- 	TQStringList categories;
 //--- 	//TQString indenterGroupString = "";
@@ -936,36 +941,36 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	//  parse ini file indenter header
 //--- 	//
 //--- 
-//--- 	_indenterName           = _indenterSettings->value("header/indenterName").toString();
-//--- 	_indenterFileName       = _indenterSettings->value("header/indenterFileName").toString();
-//--- 	_globalConfigFilename   = _indenterSettings->value("header/configFilename").toString();
-//--- 	_useCfgFileParameter    = _indenterSettings->value("header/useCfgFileParameter").toString();
-//--- 	_cfgFileParameterEnding = _indenterSettings->value("header/cfgFileParameterEnding").toString();
+//--- 	_indenterName           = m_indenterSettings->value("header/indenterName").toString();
+//--- 	m_indenterFileName       = m_indenterSettings->value("header/indenterFileName").toString();
+//--- 	m_globalConfigFilename   = m_indenterSettings->value("header/configFilename").toString();
+//--- 	_useCfgFileParameter    = m_indenterSettings->value("header/useCfgFileParameter").toString();
+//--- 	_cfgFileParameterEnding = m_indenterSettings->value("header/cfgFileParameterEnding").toString();
 //--- 	if (_cfgFileParameterEnding == "cr")
 //--- 	{
 //--- 		_cfgFileParameterEnding = "\n";
 //--- 	}
-//--- 	_indenterShowHelpParameter = _indenterSettings->value("header/showHelpParameter").toString();
+//--- 	_indenterShowHelpParameter = m_indenterSettings->value("header/showHelpParameter").toString();
 //--- 
-//--- 	if (_indenterFileName.isEmpty())
+//--- 	if (m_indenterFileName.isEmpty())
 //--- 	{
-//--- 		_errorMessageDialog->showMessage(tr("Indenter ini file header error"), tr(
+//--- 		m_errorMessageDialog->showMessage(tr("Indenter ini file header error"), tr(
 //--- 							"The loaded indenter ini file \"%1\"has a faulty header. At least the indenters file name is not set.").arg(
 //--- 							iniFilePath));
 //--- 	}
 //--- 
 //--- 	// Read the parameter order. Possible values are (p=parameter[file] i=inputfile o=outputfile)
 //--- 	// pio, ipo, iop
-//--- 	_parameterOrder      = _indenterSettings->value("header/parameterOrder", "pio").toString();
-//--- 	_inputFileParameter  = _indenterSettings->value("header/inputFileParameter").toString();
-//--- 	_inputFileName       = _indenterSettings->value("header/inputFileName").toString();
-//--- 	_outputFileParameter = _indenterSettings->value("header/outputFileParameter").toString();
-//--- 	_outputFileName      = _indenterSettings->value("header/outputFileName").toString();
-//--- 	_fileTypes = _indenterSettings->value("header/fileTypes").toString();
+//--- 	_parameterOrder      = m_indenterSettings->value("header/parameterOrder", "pio").toString();
+//--- 	_inputFileParameter  = m_indenterSettings->value("header/inputFileParameter").toString();
+//--- 	_inputFileName       = m_indenterSettings->value("header/inputFileName").toString();
+//--- 	_outputFileParameter = m_indenterSettings->value("header/outputFileParameter").toString();
+//--- 	_outputFileName      = m_indenterSettings->value("header/outputFileName").toString();
+//--- 	_fileTypes = m_indenterSettings->value("header/fileTypes").toString();
 //--- 	_fileTypes.replace('|', " ");
 //--- 
 //--- 	// read the categories names which are separated by "|"
-//--- 	TQString categoriesStr = _indenterSettings->value("header/categories").toString();
+//--- 	TQString categoriesStr = m_indenterSettings->value("header/categories").toString();
 //--- 	categories = categoriesStr.split("|");
 //--- 	// Assure that the category list is never empty. At least contain a "general" section.
 //--- 	if (categories.isEmpty())
@@ -995,7 +1000,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	//
 //--- 
 //--- 	// read all possible parameters written in brackets []
-//--- 	_indenterParameters = _indenterSettings->childGroups();
+//--- 	_indenterParameters = m_indenterSettings->childGroups();
 //--- 
 //--- 	// read each parameter to create the corresponding input field
 //--- 	foreach(TQString indenterParameter, _indenterParameters)
@@ -1005,25 +1010,25 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 		if (indenterParameter != "header")
 //--- 		{
 //--- 			// read to which category the parameter belongs
-//--- 			int category = _indenterSettings->value(indenterParameter + "/Category").toInt();
+//--- 			int category = m_indenterSettings->value(indenterParameter + "/Category").toInt();
 //--- 			// Assure that the category number is never greater than the available categories.
 //--- 			if (category > _indenterParameterCategoryPages.size() - 1)
 //--- 			{
 //--- 				category = _indenterParameterCategoryPages.size() - 1;
 //--- 			}
 //--- 			// read which type of input field the parameter needs
-//--- 			TQString editType = _indenterSettings->value(indenterParameter + "/EditorType").toString();
+//--- 			TQString editType = m_indenterSettings->value(indenterParameter + "/EditorType").toString();
 //--- 
 //--- 			// edit type is numeric so create a spinbox with label
 //--- 			if (editType == "numeric")
 //--- 			{
 //--- 				// read the parameter name as it is used at the command line or in its config file
 //--- 				TQString parameterCallName =
-//--- 				        _indenterSettings->value(indenterParameter + "/CallName").toString();
+//--- 				        m_indenterSettings->value(indenterParameter + "/CallName").toString();
 //--- 
 //--- 				// create checkbox which enables or disables the parameter
 //--- 				TQCheckBox *chkBox = new TQCheckBox(_indenterParameterCategoryPages.at(category).widget);
-//--- 				chkBox->setChecked(_indenterSettings->value(indenterParameter + "/Enabled").toBool());
+//--- 				chkBox->setChecked(m_indenterSettings->value(indenterParameter + "/Enabled").toBool());
 //--- 				chkBox->setToolTip(
 //--- 					"Enables/disables the parameter. If disabled the indenters default value will be used.");
 //--- 				chkBox->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed);
@@ -1033,7 +1038,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 
 //--- 				// create the spinbox
 //--- 				TQSpinBox *spinBox = new TQSpinBox(_indenterParameterCategoryPages.at(category).widget);
-//--- 				paramToolTip = _indenterSettings->value(indenterParameter + "/Description").toString();
+//--- 				paramToolTip = m_indenterSettings->value(indenterParameter + "/Description").toString();
 //--- 				spinBox->setToolTip(paramToolTip);
 //--- 				spinBox->setMaximumWidth(50);
 //--- 				spinBox->setMinimumWidth(50);
@@ -1041,17 +1046,17 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				{
 //--- 					spinBox->installEventFilter(m_mainWindow);
 //--- 				}
-//--- 				if (_indenterSettings->value(indenterParameter + "/MinVal").toString() != "")
+//--- 				if (m_indenterSettings->value(indenterParameter + "/MinVal").toString() != "")
 //--- 				{
-//--- 					spinBox->setMinimum(_indenterSettings->value(indenterParameter + "/MinVal").toInt());
+//--- 					spinBox->setMinimum(m_indenterSettings->value(indenterParameter + "/MinVal").toInt());
 //--- 				}
 //--- 				else
 //--- 				{
 //--- 					spinBox->setMinimum(0);
 //--- 				}
-//--- 				if (_indenterSettings->value(indenterParameter + "/MaxVal").toString() != "")
+//--- 				if (m_indenterSettings->value(indenterParameter + "/MaxVal").toString() != "")
 //--- 				{
-//--- 					spinBox->setMaximum(_indenterSettings->value(indenterParameter + "/MaxVal").toInt());
+//--- 					spinBox->setMaximum(m_indenterSettings->value(indenterParameter + "/MaxVal").toInt());
 //--- 				}
 //--- 				else
 //--- 				{
@@ -1082,7 +1087,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				paramNumeric.spinBox       = spinBox;
 //--- 				paramNumeric.label = label;
 //--- 				paramNumeric.valueEnabledChkBox = chkBox;
-//--- 				paramNumeric.spinBox->setValue(_indenterSettings->value(paramNumeric.paramName +
+//--- 				paramNumeric.spinBox->setValue(m_indenterSettings->value(paramNumeric.paramName +
 //--- 				        "/ValueDefault").toInt());
 //--- 				_paramNumerics.append(paramNumeric);
 //--- 
@@ -1096,7 +1101,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				// create the checkbox, make its settings and add it to the toolbox page
 //--- 				TQCheckBox *chkBox = new TQCheckBox(_indenterParameterCategoryPages.at(category).widget);
 //--- 				chkBox->setText(indenterParameter);
-//--- 				paramToolTip = _indenterSettings->value(indenterParameter + "/Description").toString();
+//--- 				paramToolTip = m_indenterSettings->value(indenterParameter + "/Description").toString();
 //--- 				chkBox->setToolTip(paramToolTip);
 //--- 				if (m_mainWindow != nullptr)
 //--- 				{
@@ -1109,10 +1114,10 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				paramBoolean.paramName = indenterParameter;
 //--- 				paramBoolean.checkBox  = chkBox;
 //--- 				TQStringList trueFalseStrings =
-//--- 				        _indenterSettings->value(indenterParameter + "/TrueFalse").toString().split("|");
+//--- 				        m_indenterSettings->value(indenterParameter + "/TrueFalse").toString().split("|");
 //--- 				paramBoolean.trueString  = trueFalseStrings.at(0);
 //--- 				paramBoolean.falseString = trueFalseStrings.at(1);
-//--- 				paramBoolean.checkBox->setChecked(_indenterSettings->value(paramBoolean.paramName +
+//--- 				paramBoolean.checkBox->setChecked(m_indenterSettings->value(paramBoolean.paramName +
 //--- 				        "/ValueDefault").toBool());
 //--- 				_paramBooleans.append(paramBoolean);
 //--- 
@@ -1123,11 +1128,11 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 			{
 //--- 				// read the parameter name as it is used at the command line or in its config file
 //--- 				TQString parameterCallName =
-//--- 				        _indenterSettings->value(indenterParameter + "/CallName").toString();
+//--- 				        m_indenterSettings->value(indenterParameter + "/CallName").toString();
 //--- 
 //--- 				// create check box which enables or disables the parameter
 //--- 				TQCheckBox *chkBox = new TQCheckBox(_indenterParameterCategoryPages.at(category).widget);
-//--- 				chkBox->setChecked(_indenterSettings->value(indenterParameter + "/Enabled").toBool());
+//--- 				chkBox->setChecked(m_indenterSettings->value(indenterParameter + "/Enabled").toBool());
 //--- 				chkBox->setToolTip(
 //--- 					"Enables/disables the parameter. If disabled the indenters default value will be used.");
 //--- 				chkBox->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed);
@@ -1137,7 +1142,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 
 //--- 				// create the line edit
 //--- 				TQLineEdit *lineEdit = new TQLineEdit(_indenterParameterCategoryPages.at(category).widget);
-//--- 				paramToolTip = _indenterSettings->value(indenterParameter + "/Description").toString();
+//--- 				paramToolTip = m_indenterSettings->value(indenterParameter + "/Description").toString();
 //--- 				lineEdit->setToolTip(paramToolTip);
 //--- 				lineEdit->setMaximumWidth(50);
 //--- 				lineEdit->setMinimumWidth(50);
@@ -1171,7 +1176,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				paramString.lineEdit      = lineEdit;
 //--- 				paramString.label = label;
 //--- 				paramString.valueEnabledChkBox = chkBox;
-//--- 				paramString.lineEdit->setText(_indenterSettings->value(paramString.paramName +
+//--- 				paramString.lineEdit->setText(m_indenterSettings->value(paramString.paramName +
 //--- 				        "/ValueDefault").toString());
 //--- 				_paramStrings.append(paramString);
 //--- 
@@ -1184,11 +1189,11 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 			{
 //--- 				// read the parameter name as it is used at the command line or in its config file
 //--- 				TQString parameterCallName =
-//--- 				        _indenterSettings->value(indenterParameter + "/CallName").toString();
+//--- 				        m_indenterSettings->value(indenterParameter + "/CallName").toString();
 //--- 
 //--- 				// create checkbox which enables or disables the parameter
 //--- 				TQCheckBox *chkBox = new TQCheckBox(_indenterParameterCategoryPages.at(category).widget);
-//--- 				chkBox->setChecked(_indenterSettings->value(indenterParameter + "/Enabled").toBool());
+//--- 				chkBox->setChecked(m_indenterSettings->value(indenterParameter + "/Enabled").toBool());
 //--- 				chkBox->setToolTip(
 //--- 					"Enables/disables the parameter. If disabled the indenters default value will be used.");
 //--- 				chkBox->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed);
@@ -1200,8 +1205,8 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				TQComboBox *comboBox = new TQComboBox(_indenterParameterCategoryPages.at(
 //--- 									category).widget);
 //--- 				TQStringList choicesStrings =
-//--- 				        _indenterSettings->value(indenterParameter + "/Choices").toString().split("|");
-//--- 				TQStringList choicesStringsReadable = _indenterSettings->value(
+//--- 				        m_indenterSettings->value(indenterParameter + "/Choices").toString().split("|");
+//--- 				TQStringList choicesStringsReadable = m_indenterSettings->value(
 //--- 					indenterParameter + "/ChoicesReadable").toString().split("|", TQString::SkipEmptyParts);
 //--- 				if (choicesStringsReadable.isEmpty())
 //--- 				{
@@ -1211,7 +1216,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				{
 //--- 					comboBox->addItems(choicesStringsReadable);
 //--- 				}
-//--- 				paramToolTip = _indenterSettings->value(indenterParameter + "/Description").toString();
+//--- 				paramToolTip = m_indenterSettings->value(indenterParameter + "/Description").toString();
 //--- 				comboBox->setToolTip(paramToolTip);
 //--- 				if (m_mainWindow != nullptr)
 //--- 				{
@@ -1232,7 +1237,7 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 				paramMultiple.choicesStrings = choicesStrings;
 //--- 				paramMultiple.choicesStringsReadable = choicesStringsReadable;
 //--- 				paramMultiple.valueEnabledChkBox     = chkBox;
-//--- 				paramMultiple.comboBox->setCurrentIndex(_indenterSettings->value(paramMultiple.paramName +
+//--- 				paramMultiple.comboBox->setCurrentIndex(m_indenterSettings->value(paramMultiple.paramName +
 //--- 				        "/ValueDefault").toInt());
 //--- 				_paramMultiples.append(paramMultiple);
 //--- 
@@ -1248,20 +1253,20 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 	{
 //--- 		categoryPage.vboxLayout->addStretch();
 //--- 	}
-//--- }
-//--- 
-//--- /*
-//---     \brief Searches and returns all indenters a configuration file is found for.
-//--- 
-//---     Opens all uigui ini files found in the list \a _indenterIniFileList, opens each ini file
-//---     and reads the there defined real name of the indenter. These names are being returned as TQStringList.
-//---  */
-//--- TQStringList IndentHandler::getAvailableIndenters()
-//--- {
-//--- 	TQStringList indenterNamesList;
+}
+
+/*
+    \brief Searches and returns all indenters a configuration file is found for.
+
+    Opens all uigui ini files found in the list \a m_indenterIniFileList, opens each ini file
+    and reads the there defined real name of the indenter. These names are being returned as TQStringList.
+ */
+TQStringList IndentHandler::getAvailableIndenters()
+{
+	TQStringList indenterNamesList;
 //--- 
 //--- 	// Loop for every existing uigui ini file
-//--- 	foreach(TQString indenterIniFile, _indenterIniFileList)
+//--- 	foreach(TQString indenterIniFile, m_indenterIniFileList)
 //--- 	{
 //--- 		// Open the ini file and search for the indenter name
 //--- 		TQFile file(m_indenterDirectoryStr + "/" + indenterIniFile);
@@ -1283,8 +1288,8 @@ void IndentHandler::contextMenuEvent(TQContextMenuEvent *event)
 //--- 			}
 //--- 		}
 //--- 	}
-//--- 	return indenterNamesList;
-//--- }
+	return indenterNamesList;
+}
 
 /*
     \brief Deletes all elements in the toolbox and initializes the indenter selected by \a indenterID.
@@ -1295,9 +1300,9 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 
 //--- 	// Generate the parameter string that will be saved to the indenters config file.
 //--- 	TQString parameterString = getParameterString();
-//--- 	if (!_indenterFileName.isEmpty())
+//--- 	if (!m_indenterFileName.isEmpty())
 //--- 	{
-//--- 		saveConfigFile(m_settingsDirectoryStr + "/" + _indenterFileName + ".cfg", parameterString);
+//--- 		saveConfigFile(m_settingsDirectoryStr + "/" + m_indenterFileName + ".cfg", parameterString);
 //--- 	}
 //--- 
 //--- 	// Take care if the selected indenterID is smaller or greater than the number of existing
@@ -1306,9 +1311,9 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 	{
 //--- 		indenterID = 0;
 //--- 	}
-//--- 	if (indenterID >= _indenterIniFileList.count())
+//--- 	if (indenterID >= m_indenterIniFileList.count())
 //--- 	{
-//--- 		indenterID = _indenterIniFileList.count() - 1;
+//--- 		indenterID = m_indenterIniFileList.count() - 1;
 //--- 	}
 //--- 
 //---   // MIKE: TODO: need to save selected indenterID into Settings
@@ -1331,15 +1336,15 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 	_paramNumerics.clear();
 //--- 	_paramBooleans.clear();
 //--- 	_paramMultiples.clear();
-//--- 	delete _indenterSettings;
+//--- 	delete m_indenterSettings;
 //--- 
-//--- 	readIndentIniFile(m_indenterDirectoryStr + "/" + _indenterIniFileList.at(indenterID));
+//--- 	readIndentIniFile(m_indenterDirectoryStr + "/" + m_indenterIniFileList.at(indenterID));
 //--- 
 //--- 	// Find out how the indenter can be executed.
 //--- 	createIndenterCallString();
 //--- 
 //--- 	// Load the users last settings made for this indenter.
-//--- 	loadConfigFile(m_settingsDirectoryStr + "/" + _indenterFileName + ".cfg");
+//--- 	loadConfigFile(m_settingsDirectoryStr + "/" + m_indenterFileName + ".cfg");
 //--- 
 //--- 	handleChangedIndenterSettings();
 //--- 
@@ -1353,24 +1358,24 @@ void IndentHandler::setIndenter(int indenterID)
 //--- {
 //--- 	return _fileTypes;
 //--- }
-//--- 
-//--- /*
-//---     \brief Returns the path and filename of the current indenter config file.
-//---  */
-//--- TQString IndentHandler::getIndenterCfgFile()
-//--- {
-//--- 	TQFileInfo fileInfo(m_indenterDirectoryStr + "/" + _globalConfigFilename);
-//--- 	return fileInfo.absoluteFilePath();
-//--- }
-//--- 
-//--- /*
-//---     \brief Tries to create a call path string for the indenter executable. If successful returns true.
-//---  */
-//--- bool IndentHandler::createIndenterCallString()
-//--- {
+
+/*
+    \brief Returns the path and filename of the current indenter config file.
+ */
+TQString IndentHandler::getIndenterCfgFile()
+{
+	TQFileInfo fileInfo(m_indenterDirectoryStr + "/" + m_globalConfigFilename);
+	return fileInfo.absFilePath();
+}
+
+/*
+    \brief Tries to create a call path string for the indenter executable. If successful returns true.
+ */
+bool IndentHandler::createIndenterCallString()
+{
 //--- 	TQProcess indentProcess;
 //--- 
-//--- 	if (_indenterFileName.isEmpty())
+//--- 	if (m_indenterFileName.isEmpty())
 //--- 	{
 //--- 		return false;
 //--- 	}
@@ -1385,7 +1390,7 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 	{
 //--- 		m_indenterExecutableSuffix     = suffix;
 //--- 		m_indenterExecutableCallString = TQFileInfo(m_indenterDirectoryStr).absoluteFilePath() + "/" +
-//--- 		        _indenterFileName;
+//--- 		        m_indenterFileName;
 //--- 		m_indenterExecutableCallString += suffix;
 //--- 
 //--- 		// Only try to call the indenter, if the file exists.
@@ -1453,7 +1458,7 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 				// now we know an interpreter is needed but it could not be called, so inform the user.
 //--- 				else
 //--- 				{
-//--- 					_errorMessageDialog->showMessage(tr("Interpreter needed"), tr(
+//--- 					m_errorMessageDialog->showMessage(tr("Interpreter needed"), tr(
 //--- 										"To use the selected indenter the program \"%1\" needs to be available in the global environment. You should add an entry to your path settings.").arg(
 //--- 										interpreterName));
 //--- 					return true;
@@ -1466,7 +1471,7 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 	// -------------------------------------------------------------------
 //--- 	m_indenterExecutableSuffix     = ".js";
 //--- 	m_indenterExecutableCallString = TQFileInfo(m_indenterDirectoryStr).absoluteFilePath() + "/" +
-//--- 	        _indenterFileName;
+//--- 	        m_indenterFileName;
 //--- 	m_indenterExecutableCallString += m_indenterExecutableSuffix;
 //--- 	if (TQFile::exists(m_indenterExecutableCallString))
 //--- 	{
@@ -1478,7 +1483,7 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 	foreach(TQString suffix, TQStringList() << "" << ".exe" << ".bat" << ".com" << ".sh")
 //--- 	{
 //--- 		m_indenterExecutableSuffix     = suffix;
-//--- 		m_indenterExecutableCallString = _indenterFileName + suffix;
+//--- 		m_indenterExecutableCallString = m_indenterFileName + suffix;
 //--- 		indentProcess.start(m_indenterExecutableCallString + " " + _indenterShowHelpParameter);
 //--- 		if (indentProcess.waitForFinished(2000))
 //--- 		{
@@ -1493,19 +1498,19 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 	// If even globally calling the indenter fails, try calling .com and .exe via wine
 //--- 	// -------------------------------------------------------------------------------
 //--- 	m_indenterExecutableCallString = "\"" + TQFileInfo(m_indenterDirectoryStr).absoluteFilePath() + "/" +
-//--- 	        _indenterFileName;
+//--- 	        m_indenterFileName;
 //--- 
 //--- 	foreach(TQString suffix, TQStringList() << ".exe" << ".com")
 //--- 	{
 //--- 		m_indenterExecutableSuffix = suffix;
-//--- 		if (TQFile::exists(m_indenterDirectoryStr + "/" + _indenterFileName + suffix))
+//--- 		if (TQFile::exists(m_indenterDirectoryStr + "/" + m_indenterFileName + suffix))
 //--- 		{
 //--- 			TQProcess wineTestProcess;
 //--- 			wineTestProcess.start("wine --version");
 //--- 			// if the process of wine was not callable assume that wine is not installed
 //--- 			if (!wineTestProcess.waitForFinished(2000))
 //--- 			{
-//--- 				_errorMessageDialog->showMessage(tr("wine not installed"), tr(
+//--- 				m_errorMessageDialog->showMessage(tr("wine not installed"), tr(
 //--- 									"There exists only a win32 executable of the indenter and wine does not seem to be installed. Please install wine to be able to run the indenter."));
 //--- 				m_indenterExecutableCallString = "";
 //--- 				return false;
@@ -1514,7 +1519,7 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 			{
 //--- 				m_indenterExecutableCallString = "\"" +
 //--- 				        TQFileInfo(m_indenterDirectoryStr).absoluteFilePath() + "/";
-//--- 				m_indenterExecutableCallString += _indenterFileName + suffix + "\"";
+//--- 				m_indenterExecutableCallString += m_indenterFileName + suffix + "\"";
 //--- 				m_indenterExecutableCallString  = "wine " + m_indenterExecutableCallString;
 //--- 
 //--- 				return true;
@@ -1524,17 +1529,17 @@ void IndentHandler::setIndenter(int indenterID)
 //--- 
 //--- 	m_indenterExecutableCallString = "";
 //--- 	m_indenterExecutableSuffix     = "";
-//--- 	return false;
-//--- }
-//--- 
+	return false;
+}
+
 //--- /*
 //---     \brief Returns a string that points to where the indenters manual can be found.
 //---  */
 //--- TQString IndentHandler::getManual()
 //--- {
-//--- 	if (_indenterSettings != nullptr)
+//--- 	if (m_indenterSettings != nullptr)
 //--- 	{
-//--- 		return _indenterSettings->value("header/manual").toString();
+//--- 		return m_indenterSettings->value("header/manual").toString();
 //--- 	}
 //--- 	else
 //--- 	{
@@ -1575,19 +1580,17 @@ void IndentHandler::showIndenterManual() const
 */
 void IndentHandler::openConfigFileDialog()
 {
-//--- 	TQString configFilePath;
-//--- 
-//--- 	configFilePath = TQFileDialog::getOpenFileName(nullptr, tr(
-//--- 						"Choose indenter config file"), getIndenterCfgFile(), "All files (*.*)");
-//--- 
-//--- 	if (configFilePath != "")
-//--- 	{
-//--- 		// If the config file was loaded successfully, inform any who is interested about it.
-//--- 		if (loadConfigFile(configFilePath))
-//--- 		{
-//--- 			handleChangedIndenterSettings();
-//--- 		}
-//--- 	}
+	TQString configFilePath = TQFileDialog::getOpenFileName(getIndenterCfgFile(), "All files (*.*)",
+	        nullptr, nullptr, tr("Choose indenter config file"));
+
+	if (!configFilePath.isEmpty())
+	{
+		// If the config file was loaded successfully, inform any who is interested about it.
+		if (loadConfigFile(configFilePath))
+		{
+			handleChangedIndenterSettings();
+		}
+	}
 }
 
 /*
@@ -1645,7 +1648,7 @@ void IndentHandler::createIndenterCallShellScript()
 //--- 	if (outSrcFile.open(TQFile::ReadWrite | TQFile::Text))
 //--- 	{
 //--- 		TQString shellScriptConfigFilename = TQFileInfo(shellScriptFileName).baseName() + "." +
-//--- 		        TQFileInfo(_globalConfigFilename).suffix();
+//--- 		        TQFileInfo(m_globalConfigFilename).suffix();
 //--- 
 //--- 		// Get the content of the shell/batch script.
 //--- 		TQString indenterCallShellScript = generateShellScript(shellScriptConfigFilename);
@@ -1662,7 +1665,7 @@ void IndentHandler::createIndenterCallShellScript()
 //--- 
 //--- 		// Save the indenter config file to the same directory, where the shell srcipt was saved to,
 //--- 		// because the script will reference it there via "./".
-//--- 		if (!_globalConfigFilename.isEmpty())
+//--- 		if (!m_globalConfigFilename.isEmpty())
 //--- 		{
 //--- 			saveConfigFile(TQFileInfo(
 //--- 								shellScriptFileName).path() + "/" + shellScriptConfigFilename,
@@ -1677,13 +1680,13 @@ void IndentHandler::createIndenterCallShellScript()
  */
 void IndentHandler::resetIndenterParameter()
 {
-//--- 	int messageBoxAnswer = TQMessageBox::question(this, tr("Really reset parameters?"), tr(
-//--- 						"Do you really want to reset the indenter parameters to the default values?"),
-//--- 	        TQMessageBox::Yes | TQMessageBox::Abort);
-//--- 	if (messageBoxAnswer == TQMessageBox::Yes)
-//--- 	{
-//--- 		resetToDefaultValues();
-//--- 	}
+	int messageBoxAnswer = TQMessageBox::question(this, tr("Really reset parameters?"),
+	        tr("Do you really want to reset the indenter parameters to the default values?"),
+	        TQMessageBox::Yes, TQMessageBox::Cancel);
+	if (messageBoxAnswer == TQMessageBox::Yes)
+	{
+		resetToDefaultValues();
+	}
 }
 
 //--- /*
@@ -1709,15 +1712,15 @@ void IndentHandler::resetIndenterParameter()
 //--- 		return TQWidget::event(event);
 //--- 	}
 //--- }
-//--- 
-//--- /*
-//---     \brief Emits the \a indenterSettingsChanged signal
-//---  */
-//--- void IndentHandler::handleChangedIndenterSettings()
-//--- {
-//--- 	emit(indenterSettingsChanged());
-//--- }
-//--- 
+
+/*
+    \brief Emits the \a indenterSettingsChanged signal
+ */
+void IndentHandler::handleChangedIndenterSettings()
+{
+	emit(indenterSettingsChanged());
+}
+
 //--- /*
 //---     \brief Returns the id (list index) of the currently selected indenter.
 //---  */
diff --git a/src/IndentHandler.h b/src/IndentHandler.h
index d7b9239..97b00d1 100644
--- a/src/IndentHandler.h
+++ b/src/IndentHandler.h
@@ -23,7 +23,7 @@
 #include <tqwidget.h>
 
 class MainWindow;
-///-- class UiGuiErrorMessage;
+class UiGuiErrorMessage;
 ///-- class UiGuiIniFileParser;
 
 class TQComboBox;
@@ -47,21 +47,21 @@ class IndentHandler : public TQWidget
 
 ///-- 		TQString          generateShellScript(const TQString &configFilename);
 ///-- 		TQString          callIndenter(TQString sourceCode, TQString inputFileExtension);
-///-- 		bool              loadConfigFile(TQString filePathName);
-///-- 		void              resetToDefaultValues();
-///-- 		TQStringList      getAvailableIndenters();
+		bool              loadConfigFile(const TQString &filePathName);
+		void              resetToDefaultValues();
+		TQStringList      getAvailableIndenters();
 ///-- 		TQString          getPossibleIndenterFileExtensions();
-///-- 		TQString          getParameterString();
-///-- 		TQString          getIndenterCfgFile();
+		TQString          getParameterString();
+		TQString          getIndenterCfgFile();
 ///-- 		TQString          getManual();
 ///-- 		TQString          getCurrentIndenterName();
 		void              contextMenuEvent(TQContextMenuEvent *event);
 ///-- 		int               getIndenterId();
 ///-- 
-///-- 	signals:
-///-- 		void indenterSettingsChanged();
+	signals:
+		void indenterSettingsChanged();
 ///-- 		void selectedIndenterIndexChanged(int index);
-///-- 
+
 ///-- 	protected:
 ///-- 		bool event(TQEvent *event);
 ///-- 		void wheelEvent(TQWheelEvent *event);
@@ -73,14 +73,14 @@ class IndentHandler : public TQWidget
 		void saveasIndentCfgFileDialog();
 		void createIndenterCallShellScript();
 		void resetIndenterParameter();
-///-- 		void handleChangedIndenterSettings();
-///-- 
-///-- 	private:
+		void handleChangedIndenterSettings();
+
+	private:
 ///-- 		TQString callExecutableIndenter(TQString sourceCode, TQString inputFileExtension);
 ///-- 		TQString callJavaScriptIndenter(TQString sourceCode);
-///-- 		void     saveConfigFile(TQString filePathName, TQString parameterString);
-///-- 		void     readIndentIniFile(TQString iniFilePath);
-///-- 		bool     createIndenterCallString();
+		void     saveConfigFile(const TQString &filePathName, const TQString &parameterString);
+		void     readIndentIniFile(const TQString &iniFilePath);
+		bool     createIndenterCallString();
 ///-- 
 ///-- 		// Holds a reference to all created pages of the parameter categories toolbox and the pages
 ///-- 		// boxlayout
@@ -146,18 +146,18 @@ class IndentHandler : public TQWidget
 ///-- 		// Vertical layout box, into which the toolbox will be added
 		TQVBoxLayout       *m_toolBoxContainerLayout;
 		TQToolBox          *m_indenterParameterCategoriesToolBox;
-///-- 		UiGuiIniFileParser *_indenterSettings;
+///-- 		UiGuiIniFileParser *m_indenterSettings;
 ///-- 		TQStringList        _indenterParameters;
 ///-- 		// The indenters name in a descriptive form
 ///-- 		TQString _indenterName;
 ///-- 		// The indenters file name (w/o extension), that is being called
-///-- 		TQString           _indenterFileName;
+		TQString           m_indenterFileName;
 		TQString           m_indenterDirectoryStr;
 		TQString           m_tempDirectoryStr;
 		TQString           m_settingsDirectoryStr;
-///-- 		TQStringList       _indenterIniFileList;
+		TQStringList       m_indenterIniFileList;
 ///-- 		TQString           _parameterOrder;
-///-- 		TQString           _globalConfigFilename;
+		TQString           m_globalConfigFilename;
 ///-- 		TQString           _cfgFileParameterEnding;
 ///-- 		TQString           _inputFileParameter;
 ///-- 		TQString           _inputFileName;
@@ -168,7 +168,7 @@ class IndentHandler : public TQWidget
 ///-- 		TQString           _indenterShowHelpParameter;
 		MainWindow         *m_mainWindow;
 		TQWidget           *m_parent;
-///-- 		UiGuiErrorMessage *_errorMessageDialog;
+		UiGuiErrorMessage  *m_errorMessageDialog;
 		TQString           m_indenterExecutableCallString;
 		TQString           m_indenterExecutableSuffix;
 ///-- 
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index 36700d4..5c50627 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -464,10 +464,10 @@ void MainWindow::initIndenter()
 	m_indentHandler = new IndentHandler(m_currentIndenterID, this, m_centralSplitter);
 	m_centralSplitter->moveToFirst(m_indentHandler);
 
-///-- 	// If _settings for the indenter have changed, let the main window know aboud it.
-///-- 	connect(m_indentHandler, SIGNAL(indenterSettingsChanged()), this,
-///-- 	        SLOT(indentSettingsChangedSlot()));
-///-- 
+	// If _settings for the indenter have changed, let the main window know aboud it.
+	connect(m_indentHandler, SIGNAL(indenterSettingsChanged()), this,
+	        SLOT(indentSettingsChangedSlot()));
+
 ///-- 	// Set this true, so the indenter is called at first program start
 ///-- 	_indentSettingsChanged = true;
 ///-- 	m_previewToggled = true;
@@ -864,14 +864,14 @@ void MainWindow::sourceCodeChangedSlot()
 ///-- 	//m_qSciSourceCodeEditor->SendScintilla(QsciScintillaBase::SCI_SETANCHOR, 50);
 }
 
-///-- /*
-///--     \brief This slot is called whenever one of the indenter _settings are changed.
-///-- 
-///--     It calls the selected indenter if the preview is turned on. If preview
-///--     is not active a flag is set, that the _settings have changed.
-///--  */
-///-- void MainWindow::indentSettingsChangedSlot()
-///-- {
+/*
+    \brief This slot is called whenever one of the indenter settings are changed.
+
+    It calls the selected indenter if the preview is turned on. If preview
+    is not active, set a flag to indicate that the settings have changed.
+ */
+void MainWindow::indentSettingsChangedSlot()
+{
 ///-- 	_indentSettingsChanged = true;
 ///-- 
 ///-- 	int cursorLine, cursorPos;
@@ -911,7 +911,7 @@ void MainWindow::sourceCodeChangedSlot()
 ///-- 		m_qSciSourceCodeEditor->setModified(true); // Has no effect according to TQScintilla docs.
 ///-- 		m_documentModified = true;
 ///-- 	}
-///-- }
+}
 
 /*
     \brief This slot is called whenever the preview button is turned on or off.
diff --git a/src/MainWindow.h b/src/MainWindow.h
index 61a9ff9..c259dd0 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -66,7 +66,7 @@ class MainWindow : public MainWindowBase
 		void setWhiteSpaceVisibility(bool visible);
 		void sourceCodeChangedHelperSlot();
 		void sourceCodeChangedSlot();
-///-- 		void indentSettingsChangedSlot();
+		void indentSettingsChangedSlot();
 		void previewTurnedOnOff(bool turnOn);
 		void exportToPDF();
 		void exportToHTML();
diff --git a/src/__TODO/UiGuiErrorMessage.cpp b/src/UiGuiErrorMessage.cpp
index 123a807..144a673 100644
--- a/src/__TODO/UiGuiErrorMessage.cpp
+++ b/src/UiGuiErrorMessage.cpp
@@ -19,11 +19,11 @@
 
 #include "UiGuiErrorMessage.h"
 
-#include <tntqcheckbox.h>
+#include <ntqobjectdefs.h>
+#include <tqcheckbox.h>
 
 /*
     \class UiGuiErrorMessage
-    \ingroup grp_Dialogs
     \brief UiGuiErrorMessage is a child of TQErrorMessage. But TQErrorMessages
     "Do not show again" didn't work with my strings, so this is my own, working
     implementation of it.
@@ -32,16 +32,15 @@
 
 /*
     \brief Initializes the dialog.
-
-    Retrieves the object pointer to the \a _showAgainCheckBox check box, sets the dialogs
+    Retrieves the object pointer to the \a m_showAgainCheckBox check box, sets the dialogs
     modality and for a working translation sets the check box text.
  */
 UiGuiErrorMessage::UiGuiErrorMessage(TQWidget *parent) :
-		TQErrorMessage(parent)
+        TQErrorMessage(parent)
 {
-	_showAgainCheckBox = findChild<TQCheckBox*>();
-	setWindowModality(TQt::ApplicationModal);
-	_showAgainCheckBox->setText(tr("Show this message again"));
+	m_showAgainCheckBox = Q_CHILD(this, TQCheckBox, "again");
+	setModal(true);
+	m_showAgainCheckBox->setText(tr("Show this message again"));
 }
 
 /*
@@ -53,7 +52,6 @@ UiGuiErrorMessage::~UiGuiErrorMessage(void)
 
 /*
     \brief Shows an error \a message in a dialog box with \a title.
-
     The shown \a message is added to a list, if not already in there. If it is
     already in that list and "Show this message again" is not checked, that
     message will not be shown.
@@ -62,25 +60,25 @@ void UiGuiErrorMessage::showMessage(const TQString &title, const TQString &messa
 {
 	bool showAgain = true;
 
-	if (_showAgainCheckBox != 0)
+	if (m_showAgainCheckBox)
 	{
-		showAgain = _showAgainCheckBox->isChecked();
+		showAgain = m_showAgainCheckBox->isChecked();
 	}
 
-	setWindowTitle(title);
+	setCaption(title);
 
-	if (!_errorMessageList.contains(message))
+	if (!m_errorMessageList.contains(message))
 	{
-		_errorMessageList << message;
-		if (_showAgainCheckBox != 0)
+		m_errorMessageList << message;
+		if (m_showAgainCheckBox)
 		{
-			_showAgainCheckBox->setChecked(true);
+			m_showAgainCheckBox->setChecked(true);
 		}
-		TQErrorMessage::showMessage(message);
+		TQErrorMessage::message(message);
 	}
 	else if (showAgain)
 	{
-		TQErrorMessage::showMessage(message);
+		TQErrorMessage::message(message);
 	}
 }
 
@@ -91,3 +89,5 @@ void UiGuiErrorMessage::showMessage(const TQString &message)
 {
 	showMessage("UniversalIndentGUI", message);
 }
+
+#include "UiGuiErrorMessage.moc"
diff --git a/src/__TODO/UiGuiErrorMessage.h b/src/UiGuiErrorMessage.h
index 0ad9f70..480ec86 100644
--- a/src/__TODO/UiGuiErrorMessage.h
+++ b/src/UiGuiErrorMessage.h
@@ -20,7 +20,8 @@
 #ifndef UIGUIERRORMESSAGE_H
 #define UIGUIERRORMESSAGE_H
 
-#include <tntqerrormessage.h>
+#include <tqerrormessage.h>
+#include <tqstringlist.h>
 
 class TQCheckBox;
 
@@ -30,15 +31,15 @@ class UiGuiErrorMessage : public TQErrorMessage
 	Q_OBJECT
 
 	public:
-		UiGuiErrorMessage(TQWidget *parent = 0);
+		UiGuiErrorMessage(TQWidget *parent = nullptr);
 		~UiGuiErrorMessage(void);
 
 		void showMessage(const TQString &message);
 		void showMessage(const TQString &title, const TQString &message);
 
 	private:
-		TQCheckBox  *_showAgainCheckBox;
-		TQStringList _errorMessageList;
+		TQCheckBox  *m_showAgainCheckBox;
+		TQStringList m_errorMessageList;
 };
 
 #endif // UIGUIERRORMESSAGE_H
diff --git a/src/__TODO/UiGuiIniFileParser.cpp b/src/UiGuiIniFileParser.cpp
index 9ff892d..bbfa39f 100644
--- a/src/__TODO/UiGuiIniFileParser.cpp
+++ b/src/UiGuiIniFileParser.cpp
@@ -19,23 +19,20 @@
 
 #include "UiGuiIniFileParser.h"
 
-#include <tntqfile.h>
-#include <tntqstringlist.h>
-#include <tntqvariant.h>
-#include <tntqtextstream.h>
-
-// \defgroup grp_Settings All concerning applications settings.
+#include <tqfile.h>
+#include <tqstringlist.h>
+#include <tqvariant.h>
+#include <tqtextstream.h>
 
 /*
     \class UiGuiIniFileParser
-    \ingroup grp_Settings
     \brief UiGuiIniFileParser is a simple ini file format parser.
 
     These ini files need to have key-value pairs in the style
-    "keyname=keyvalue". Groups can be defined by writing the groupname
+    "key=value". Groups can be defined by writing the groupname
     in the style [groupname] before some key-value pairs.
 
-    The reason why I use my own class instead of TQSettings is mainly, that
+    The reason why I use my own class instead of TQSettings is mainly that
     TQSettings always internally sorts the groups alphabetically and also
     rewrites a settings file sorted. Very annoying for me.
 */
@@ -54,15 +51,15 @@ UiGuiIniFileParser::UiGuiIniFileParser(void)
 UiGuiIniFileParser::UiGuiIniFileParser(const TQString &iniFileName)
 {
 	init();
-	_iniFileName = iniFileName;
+	m_iniFileName = iniFileName;
 	parseIniFile();
 }
 
 void UiGuiIniFileParser::init()
 {
-	_sections.clear();
-	_keyValueMap.clear();
-	_iniFileName = "";
+	m_sections.clear();
+	m_keyValueMap.clear();
+	m_iniFileName = TQString::null;
 }
 
 UiGuiIniFileParser::~UiGuiIniFileParser(void)
@@ -74,14 +71,7 @@ UiGuiIniFileParser::~UiGuiIniFileParser(void)
  */
 TQStringList UiGuiIniFileParser::childGroups()
 {
-	TQStringList sectionsStringList;
-
-	for (unsigned int i = 0; i < _sections.size(); i++)
-	{
-		sectionsStringList << _sections[i];
-	}
-
-	return sectionsStringList;
+	return m_sections;
 }
 
 /*
@@ -94,7 +84,11 @@ TQStringList UiGuiIniFileParser::childGroups()
  */
 TQVariant UiGuiIniFileParser::value(const TQString &keyName, const TQString &defaultValue)
 {
-	return _keyValueMap.value(keyName, defaultValue);
+	if (m_keyValueMap.contains(keyName))
+	{
+	  return m_keyValueMap[keyName];
+	}
+	return TQVariant(defaultValue);
 }
 
 /*
@@ -102,37 +96,35 @@ TQVariant UiGuiIniFileParser::value(const TQString &keyName, const TQString &def
  */
 void UiGuiIniFileParser::parseIniFile()
 {
-	TQFile iniFile(_iniFileName);
+	TQFile iniFile(m_iniFileName);
 
-	if (iniFile.open(TQFile::ReadOnly))
+	if (iniFile.open(IO_ReadOnly))
 	{
 		// Clear the vectors holding the keys and values.
-		_sections.clear();
-		_keyValueMap.clear();
+		m_sections.clear();
+		m_keyValueMap.clear();
 
 		TQTextStream iniFileStream(&iniFile);
 		TQString     line;
-		TQString     currentSectionName = "";
-		TQString     keyName       = "";
-		TQString     valueAsString = "";
+		TQString     currentSectionName = TQString::null;
+		TQString     keyName       = TQString::null;
+		TQString     valueAsString = TQString::null;
 
 		while (!iniFileStream.atEnd())
 		{
-			line = iniFileStream.readLine().trimmed();
+			line = iniFileStream.readLine().stripWhiteSpace();
 
 			// Test if the read line is a section name and if so remeber it.
 			if (line.startsWith("[") && line.endsWith("]"))
 			{
-				currentSectionName = line.remove(0, 1);
-				currentSectionName.chop(1);
-
 				// Store the section name.
-				_sections.push_back(currentSectionName);
+				currentSectionName = line.mid(1, line.length() - 2);
+				m_sections.push_back(currentSectionName);
 			}
 			// Otherwise test whether the line has a assign char
 			else if (line.contains("="))
 			{
-				int indexOfFirstAssign = line.indexOf("=");
+				int indexOfFirstAssign = line.find("=");
 				keyName = line.left(indexOfFirstAssign);
 
 				if (!keyName.isEmpty())
@@ -141,8 +133,7 @@ void UiGuiIniFileParser::parseIniFile()
 					// Remove any existing double quotes from the value.
 					if (valueAsString.startsWith("\"") && valueAsString.endsWith("\""))
 					{
-						valueAsString = valueAsString.remove(0, 1);
-						valueAsString.chop(1);
+						valueAsString = valueAsString.mid(1, valueAsString.length() - 2);
 					}
 
 					// Prepend an eventually section name to the key name.
@@ -152,7 +143,7 @@ void UiGuiIniFileParser::parseIniFile()
 					}
 
 					// Store the key and value in the map.
-					_keyValueMap.insert(keyName, valueAsString);
+					m_keyValueMap.insert(keyName, valueAsString);
 				}
 			}
 		}
diff --git a/src/__TODO/UiGuiIniFileParser.h b/src/UiGuiIniFileParser.h
index 0aebb09..cd2c9ee 100644
--- a/src/__TODO/UiGuiIniFileParser.h
+++ b/src/UiGuiIniFileParser.h
@@ -20,10 +20,9 @@
 #ifndef UIGUIINIFILEPARSER_H
 #define UIGUIINIFILEPARSER_H
 
-#include <tntqmap.h>
-#include <tntqstring.h>
-
-#include <vector>
+#include <tqmap.h>
+#include <tqstring.h>
+#include <tqstringlist.h>
 
 class TQStringList;
 class TQVariant;
@@ -36,7 +35,7 @@ class UiGuiIniFileParser
 		UiGuiIniFileParser(const TQString &iniFileName);
 		~UiGuiIniFileParser(void);
 
-		TQVariant    value(const TQString &keyName, const TQString &defaultValue = "");
+		TQVariant    value(const TQString &keyName, const TQString &defaultValue = TQString::null);
 		TQStringList childGroups();
 
 	protected:
@@ -45,9 +44,9 @@ class UiGuiIniFileParser
 	private:
 		void parseIniFile();
 
-		TQString _iniFileName;
-		std::vector<TQString>      _sections;
-		TQMap<TQString, TQVariant> _keyValueMap;
+		TQString m_iniFileName;
+		TQStringList m_sections;
+		TQMap<TQString, TQVariant> m_keyValueMap;
 };
 
-#endif // UIGUIINIFILEPARSER_H
+#endif