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Month: March 2012

tdepim : build Failure: TQDialog' has no member named 'tqt_cast'

From: "David C. Rankin" <drankinatty@...>
Date: Sat, 10 Mar 2012 03:32:38 -0600
Tim, Darrell, all,

  The final package for the night is tdepim. Build up to 11% complete went
smooth. The we hit what looks like at TQt error in kscoringeditor.cpp. The build
fails with the following error:

[ 11%] Building CXX object
libtdepim/CMakeFiles/tdepim-shared.dir/kscoringeditor.cpp.o
cd /build/src/build/libtdepim && /usr/bin/c++   -Dtdepim_shared_EXPORTS
-D_FILE_OFFSET_BITS=64 -DHAVE_CONFIG_H -march=x86-64 -mtune=generic -O2 -pipe
-fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2
-DQT_NO_ASCII_CAST -DQT_CLEAN_NAMESPACE -DQT_NO_STL -DQT_NO_COMPAT
-DQT_NO_TRANSLATION -DQT_THREAD_SUPPORT -D_REENTRANT -include tqt.h -fPIC
-I/build/src/build/libtdepim -I/build/src/build -I/build/src/tdepim
-I/build/src/tdepim/libtdepim -I/opt/trinity/include -I/opt/tqt3/include
-I/opt/trinity/include/tqt    -o
CMakeFiles/tdepim-shared.dir/kscoringeditor.cpp.o -c
/build/src/tdepim/libtdepim/kscoringeditor.cpp
/build/src/tdepim/libtdepim/kscoringeditor.cpp: In member function 'void
SingleConditionWidget::showRegExpDialog()':
/build/src/tdepim/libtdepim/kscoringeditor.cpp:140:91: error: 'class TQDialog'
has no member named 'tqt_cast'
make[2]: *** [libtdepim/CMakeFiles/tdepim-shared.dir/kscoringeditor.cpp.o] Error 1
make[2]: Leaving directory `/build/src/build'
make[1]: *** [libtdepim/CMakeFiles/tdepim-shared.dir/all] Error 2
make[1]: Leaving directory `/build/src/build'
make: *** [all] Error 2

  It appears that some type case named 'tqt_cast' ( hmm.. those letters sound
like something related to Pearson, don't they :) Anyway, I'm stuck and need a
bit of help from the masters to see me through. The way I approached building
tdepim was a simple cmake setup:

   msg "Starting cmake..."
   cmake ${srcdir}/${pkgname#*-} \
      -DCMAKE_VERBOSE_MAKEFILE=ON \
      -DCMAKE_INSTALL_PREFIX=$TDEDIR \
      -DWITH_ALL_OPTIONS=ON \
      -DBUILD_ALL=ON


  The code complained of in kscoringeditor.cpp is:

void SingleConditionWidget::showRegExpDialog()
{
  TQDialog *editorDialog =
KParts::ComponentFactory::createInstanceFromQuery<TQDialog>(
"KRegExpEditor/KRegExpEditor" );
  if ( editorDialog ) {
    KRegExpEditorInterface *editor = static_cast<KRegExpEditorInterface *>(
editorDialog->tqt_cast( "KRegExpEditorInterface" ) );
    Q_ASSERT( editor ); // This should not fail!
    editor->setRegExp( expr->text() );
    editorDialog->exec();
    expr->setText( editor->regExp() );
  }
}

Line 140;91 : KRegExpEditorInterface *editor =
static_cast<KRegExpEditorInterface *>( editorDialog->tqt_cast(
"KRegExpEditorInterface" ) );

  What do I need to do to get make happy with the casts being done here? Can I
patch something? somewhere. You guys have a good one, I'm hitting the hay...


-- 
David C. Rankin, J.D.,P.E.