Drop USE_QT4 code and unnecessary .tdevelop project file

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 635077214fa90c14a6badc0c067c71d98aebd912)

4 files changed, 8 insertions, 205 deletions

diff --git a/kdiff3.tdevelop b/kdiff3.tdevelop
deleted file mode 100644
index 5fc04a9..0000000
--- a/kdiff3.tdevelop
+++ /dev/null
@@ -1,191 +0,0 @@
-<?xml version = '1.0'?>
-<tdevelop>
-  <general>
-    <author>Joachim Eibl</author>
-    <email>joachim dot eibl at gmx dot de</email>
-    <version>0.9.92</version>
-    <projectmanagement>KDevKDEAutoProject</projectmanagement>
-    <primarylanguage>C++</primarylanguage>
-    <keywords>
-      <keyword>C++</keyword>
-      <keyword>Code</keyword>
-      <keyword>Qt</keyword>
-      <keyword>KDE</keyword>
-    </keywords>
-    <projectdirectory>.</projectdirectory>
-    <absoluteprojectpath>false</absoluteprojectpath>
-    <description/>
-    <ignoreparts/>
-    <secondaryLanguages/>
-  </general>
-  <kdevautoproject>
-    <general>
-      <activetarget>src/kdiff3</activetarget>
-      <useconfiguration>debug</useconfiguration>
-    </general>
-    <run>
-      <mainprogram>/daten/home/joachim/kdiff3-0.9.92a/debug/src/kdiff3</mainprogram>
-      <directoryradio>custom</directoryradio>
-      <customdirectory>/daten/home/joachim/kdiff3_testdir/</customdirectory>
-      <programargs/>
-      <terminal>true</terminal>
-      <autocompile>true</autocompile>
-      <envvars>
-        <envvar value="/home/joachim/kdiff3-0.9.92a/debug/src/.libs/libkdiff3part.so" name="LD_PRELOAD" />
-      </envvars>
-    </run>
-    <configurations>
-      <optimized>
-        <builddir>optimized</builddir>
-        <ccompiler>GccOptions</ccompiler>
-        <cxxcompiler>GppOptions</cxxcompiler>
-        <f77compiler>G77Options</f77compiler>
-        <cxxflags>-O2 -g0</cxxflags>
-      </optimized>
-      <debug>
-        <configargs>--enable-debug=full --prefix=/opt/trinity</configargs>
-        <builddir>debug</builddir>
-        <ccompiler>kdevgccoptions</ccompiler>
-        <cxxcompiler>kdevgppoptions</cxxcompiler>
-        <f77compiler>kdevpgf77options</f77compiler>
-        <cxxflags>-O0</cxxflags>
-        <topsourcedir/>
-        <cppflags/>
-        <ldflags/>
-        <ccompilerbinary/>
-        <cxxcompilerbinary/>
-        <f77compilerbinary/>
-        <cflags/>
-        <f77flags/>
-        <envvars/>
-      </debug>
-    </configurations>
-    <make>
-      <envvars>
-        <envvar value="1" name="WANT_AUTOCONF_2_5" />
-        <envvar value="1" name="WANT_AUTOMAKE_1_6" />
-      </envvars>
-      <abortonerror>true</abortonerror>
-      <numberofjobs>1</numberofjobs>
-      <dontact>false</dontact>
-      <makebin/>
-      <prio>0</prio>
-      <runmultiplejobs>false</runmultiplejobs>
-    </make>
-  </kdevautoproject>
-  <kdevfileview>
-    <groups>
-      <group pattern="*.cpp;*.cxx;*.h" name="Sources" />
-      <group pattern="*.ui" name="User Interface" />
-      <group pattern="*.png" name="Icons" />
-      <group pattern="*.po;*.ts" name="Translations" />
-      <group pattern="*" name="Others" />
-      <hidenonprojectfiles>false</hidenonprojectfiles>
-      <hidenonlocation>false</hidenonlocation>
-    </groups>
-    <tree>
-      <hidepatterns></hidepatterns>
-      <hidenonprojectfiles>false</hidenonprojectfiles>
-      <showvcsfields>true</showvcsfields>
-    </tree>
-  </kdevfileview>
-  <kdevdoctreeview>
-    <ignoretocs>
-      <toc>gtk</toc>
-      <toc>gnustep</toc>
-      <toc>python</toc>
-      <toc>php</toc>
-      <toc>perl</toc>
-    </ignoretocs>
-    <projectdoc>
-      <userdocDir>doc/en/</userdocDir>
-      <apidocDir>debug/</apidocDir>
-    </projectdoc>
-    <ignoreqt_xml/>
-    <ignoredoxygen/>
-    <ignorekdocs/>
-    <ignoredevhelp/>
-  </kdevdoctreeview>
-  <kdevdebugger>
-    <general>
-      <dbgshell>libtool</dbgshell>
-      <programargs/>
-      <gdbpath/>
-      <configGdbScript/>
-      <runShellScript/>
-      <runGdbScript/>
-      <breakonloadinglibs>true</breakonloadinglibs>
-      <separatetty>false</separatetty>
-      <floatingtoolbar>false</floatingtoolbar>
-    </general>
-    <display>
-      <staticmembers>false</staticmembers>
-      <demanglenames>true</demanglenames>
-      <outputradix>10</outputradix>
-    </display>
-  </kdevdebugger>
-  <kdevfilecreate>
-    <filetypes/>
-    <useglobaltypes>
-      <type ext="ui" />
-      <type ext="cpp" />
-      <type ext="h" />
-    </useglobaltypes>
-  </kdevfilecreate>
-  <kdevcvs>
-    <cvsoptions>-f</cvsoptions>
-    <commitoptions/>
-    <addoptions/>
-    <logoptions/>
-    <updateoptions>-dP</updateoptions>
-    <removeoptions>-f</removeoptions>
-    <revertoptions>-C -d -P</revertoptions>
-    <diffoptions>-u3 -p</diffoptions>
-    <rshoptions/>
-  </kdevcvs>
-  <kdevcppsupport>
-    <codecompletion>
-      <includeGlobalFunctions>true</includeGlobalFunctions>
-      <includeTypes>true</includeTypes>
-      <includeEnums>true</includeEnums>
-      <includeTypedefs>false</includeTypedefs>
-      <automaticCodeCompletion>true</automaticCodeCompletion>
-      <automaticArgumentsHint>true</automaticArgumentsHint>
-      <codeCompletionDelay>250</codeCompletionDelay>
-      <argumentsHintDelay>400</argumentsHintDelay>
-      <automaticHeaderCompletion>true</automaticHeaderCompletion>
-      <headerCompletionDelay>250</headerCompletionDelay>
-    </codecompletion>
-    <references/>
-    <creategettersetter>
-      <prefixGet/>
-      <prefixSet>set</prefixSet>
-      <prefixVariable>m_,_</prefixVariable>
-      <parameterName>theValue</parameterName>
-      <inlineGet>true</inlineGet>
-      <inlineSet>true</inlineSet>
-    </creategettersetter>
-    <qt>
-      <used>true</used>
-      <version>3</version>
-      <root>/usr/lib/qt3</root>
-    </qt>
-  </kdevcppsupport>
-  <cppsupportpart>
-    <filetemplates>
-      <interfacesuffix>.h</interfacesuffix>
-      <implementationsuffix>.cpp</implementationsuffix>
-    </filetemplates>
-  </cppsupportpart>
-  <kdevdocumentation>
-    <projectdoc>
-      <docsystem/>
-      <docurl/>
-      <usermanualurl/>
-    </projectdoc>
-  </kdevdocumentation>
-  <ctagspart>
-    <customArguments/>
-    <customTagfilePath/>
-  </ctagspart>
-</tdevelop>
diff --git a/src/diff.cpp b/src/diff.cpp
index 9475095..2bf58eb 100644
--- a/src/diff.cpp
+++ b/src/diff.cpp
@@ -361,7 +361,6 @@ static bool convertFileEncoding( const TQString& fileNameIn, TQTextCodec* pCodec
       return false;
    TQTextStream inStream( &in );
    inStream.setCodec( pCodecIn );
-   //inStream.setAutoDetectUnicode( false ); //not available in TQt3, will always detect UCS2
 
    TQFile out( fileNameOut );
    if ( ! out.open( IO_WriteOnly ) )
@@ -379,7 +378,7 @@ static TQTextCodec* detectEncoding( const char* buf, long size, long& skipBytes
 {
    if (size>=2)
    {
-      skipBytes = 0; // In TQt3 UTF-16LE can only be used if autodetected.
+      skipBytes = 0;
       if (buf[0]=='\xFF' && buf[1]=='\xFE' )
          return TQTextCodec::codecForName( "ISO-10646-UCS2" );// "UTF-16LE"
 
diff --git a/src/difftextwindow.cpp b/src/difftextwindow.cpp
index 5a2ffe2..628f731 100644
--- a/src/difftextwindow.cpp
+++ b/src/difftextwindow.cpp
@@ -847,8 +847,7 @@ void DiffTextWindowData::writeLine(
                   if ( m_pOptionDialog->m_bShowWhiteSpaceCharacters && m_pOptionDialog->m_bShowWhiteSpace)
                   {
                      p.fillRect( xOffset + fontWidth*outPos, yOffset+fontAscent,
-                                 fontWidth*spaces-1, fontDescent, c );  // QT3
-                                 //fontWidth*spaces-1, fontDescent, c );  // QT4
+                                 fontWidth*spaces-1, fontDescent, c );
                   }
                }
                else
@@ -952,13 +951,13 @@ void DiffTextWindow::paintEvent( TQPaintEvent* e )
    int endLine = min2( d->m_firstLine + getNofVisibleLines()+2, getNofLines() );
 
    //if ( invalidRect.size()==size() )
-   {  // double buffering, obsolete with TQt4
-      TQPainter painter(this); // Remove for TQt4
-      TQPixmap pixmap( invalidRect.size() );// Remove for TQt4
+   {
+      TQPainter painter(this);
+      TQPixmap pixmap( invalidRect.size() );
 
-      MyPainter p( TQT_TQPAINTDEVICE(&pixmap), d->m_pOptionDialog->m_bRightToLeftLanguage, width(), fontMetrics().width('W') ); // For TQt4 change pixmap to this
+      MyPainter p( TQT_TQPAINTDEVICE(&pixmap), d->m_pOptionDialog->m_bRightToLeftLanguage, width(), fontMetrics().width('W') );
 
-      p.translate( -invalidRect.x(), -invalidRect.y() );// Remove for TQt4
+      p.translate( -invalidRect.x(), -invalidRect.y() );
 
       p.setFont( font() );
       p.TQPainter::fillRect( invalidRect, d->m_pOptionDialog->m_bgColor );
@@ -967,7 +966,7 @@ void DiffTextWindow::paintEvent( TQPaintEvent* e )
       // p.drawLine( m_invalidRect.x(), m_invalidRect.y(), m_invalidRect.right(), m_invalidRect.bottom() ); // For test only
       p.end();
 
-      painter.drawPixmap( invalidRect.x(), invalidRect.y(), pixmap );// Remove for TQt4
+      painter.drawPixmap( invalidRect.x(), invalidRect.y(), pixmap );
    }
 //    else
 //    {  // no double buffering
diff --git a/src/directorymergewindow.cpp b/src/directorymergewindow.cpp
index 3ca33e7..ed00a15 100644
--- a/src/directorymergewindow.cpp
+++ b/src/directorymergewindow.cpp
@@ -217,11 +217,7 @@ void DirectoryMergeWindow::fastFileComparison(
    }
 
    pp.setInformation( i18n("Comparing file..."), 0, false );
-#ifdef USE_QT4
-   typedef qint64 t_FileSize;
-#else // USE_QT4
    typedef TQFile::Offset t_FileSize;
-#endif // USE_QT4
    t_FileSize fullSize = file1.size();
    t_FileSize sizeLeft = fullSize;