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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/extension-dialog-example.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/extension-dialog-example.html')
| -rw-r--r-- | doc/html/extension-dialog-example.html | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/doc/html/extension-dialog-example.html b/doc/html/extension-dialog-example.html new file mode 100644 index 000000000..323ea73c1 --- /dev/null +++ b/doc/html/extension-dialog-example.html @@ -0,0 +1,168 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/examples/extension/extension.doc:1 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>An Extension Dialog Example</title> +<style type="text/css"><!-- +fn { margin-left: 1cm; text-indent: -1cm; } +a:link { color: #004faf; text-decoration: none } +a:visited { color: #672967; text-decoration: none } +body { background: #ffffff; color: black; } +--></style> +</head> +<body> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> +<tr bgcolor="#E5E5E5"> +<td valign=center> + <a href="index.html"> +<font color="#004faf">Home</font></a> + | <a href="classes.html"> +<font color="#004faf">All Classes</font></a> + | <a href="mainclasses.html"> +<font color="#004faf">Main Classes</font></a> + | <a href="annotated.html"> +<font color="#004faf">Annotated</font></a> + | <a href="groups.html"> +<font color="#004faf">Grouped Classes</font></a> + | <a href="functions.html"> +<font color="#004faf">Functions</font></a> +</td> +<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>An Extension Dialog Example</h1> + + + +<p> +<p> This example demonstrates how to create an extension dialog. +<p> Essentially all that is necessary is to create a standard dialog +and then create a <a href="qwidget.html">TQWidget</a> form to be used as the extension. See +the article in <a href="http://doc.trolltech.com/qq/">TQt + Quarterly</a> issue #3. +<p> <hr> +<p> Project file: +<p> <pre>TEMPLATE = app +LANGUAGE = C++ + +CONFIG += qt warn_on release + +RETQUIRES = full-config nocrosscompiler + +SOURCES += main.cpp +FORMS = mainform.ui \ + dialogform.ui \ + extension.ui +DBFILE = extension.db +</pre> + +<p> <hr> +<p> <hr> +<p> Implementation: +<p> <pre>/**************************************************************************** +** ui.h extension file, included from the uic-generated form implementation. +** +** If you wish to add, delete or rename functions use TQt Designer which will +** update this file, preserving your code. Create an init() function in place +** of a constructor, and a destroy() function in place of a destructor. +*****************************************************************************/ +#include "dialogform.h" +#include "extension.h" +#include <<a href="qapplication-h.html">qapplication.h</a>> +#include <<a href="qcheckbox-h.html">qcheckbox.h</a>> +#include <<a href="qlineedit-h.html">qlineedit.h</a>> + +void MainForm::init() +{ + sessions = FALSE; + logging = FALSE; + log_filename = <a href="qstring.html#TQString-null">TQString::null</a>; + log_errors = TRUE; + log_actions = TRUE; +} + +void MainForm::optionsDlg() +{ + DialogForm *dlg = new DialogForm( this, "dialog", TRUE ); + Extension *ext = (Extension*)dlg->extension()->qt_cast( "Extension" ); + if ( !ext ) + return; + dlg->sessionsCheckBox->setChecked( sessions ); + dlg->loggingCheckBox->setChecked( logging ); + ext->logfileLineEdit->setText( log_filename ); + ext->logErrorsCheckBox->setChecked( log_errors ); + + if ( dlg->exec() ) { + sessions = dlg->sessionsCheckBox->isChecked(); + logging = dlg->loggingCheckBox->isChecked(); + log_filename = ext->logfileLineEdit->text(); + log_errors = ext->logErrorsCheckBox->isChecked(); + } +} + + +void MainForm::tquit() +{ +<a name="x2865"></a> TQApplication::<a href="qapplication.html#exit">exit</a>( 0 ); +} +</pre> + +<pre>/**************************************************************************** +** ui.h extension file, included from the uic-generated form implementation. +** +** If you wish to add, delete or rename functions use TQt Designer which will +** update this file, preserving your code. Create an init() function in place +** of a constructor, and a destroy() function in place of a destructor. +*****************************************************************************/ + +void DialogForm::init() +{ + extensionShown = FALSE; + setExtension( new Extension( this ) ); + setOrientation( Vertical ); +} + + +void DialogForm::toggleDetails() +{ + extensionShown = !extensionShown; + showExtension( extensionShown ); + <a href="qstring.html">TQString</a> text = tr( "&Details " ); + text += TQString( extensionShown ? "<<<" : ">>>" ); + detailsPushButton->setText( text ); +} +</pre> + +<pre>/**************************************************************************** +** ui.h extension file, included from the uic-generated form implementation. +** +** If you wish to add, delete or rename functions use TQt Designer which will +** update this file, preserving your code. Create an init() function in place +** of a constructor, and a destroy() function in place of a destructor. +*****************************************************************************/ +</pre> + +<p> <hr> +<p> Main: +<p> <pre>#include <<a href="qapplication-h.html">qapplication.h</a>> +#include "mainform.h" + +int main( int argc, char ** argv ) +{ + <a href="qapplication.html">TQApplication</a> a( argc, argv ); + MainForm *w = new MainForm; + w->show(); +<a name="x2868"></a><a name="x2867"></a> a.<a href="qobject.html#connect">connect</a>( &a, SIGNAL( <a href="qapplication.html#lastWindowClosed">lastWindowClosed</a>() ), w, SLOT( tquit() ) ); + return a.<a href="qapplication.html#exec">exec</a>(); +} +</pre> + +<p> <p>See also <a href="step-by-step-examples.html">Step-by-step Examples</a>. + +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |