<html>
  <head>

    <meta http-equiv="content-type" content="text/html; charset=utf-8">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    I attached, all errors outputs. system is win8 x64<br>
    can some one help what is wrong or how to do build qt4pas5.dll x64?<br>
    Thank you.<br>
    <br>
    qt 4.8.6 binary files from:
    <a class="moz-txt-link-freetext" href="http://sourceforge.net/projects/qtx64/files/?source=navbar">http://sourceforge.net/projects/qtx64/files/?source=navbar</a><br>
    <meta http-equiv="content-type" content="text/html; charset=utf-8">
    <meta http-equiv="content-type" content="text/html; charset=utf-8">
    mingw64 files from:  <a class="moz-txt-link-freetext" href="http://www.drangon.org/mingw/">http://www.drangon.org/mingw/</a><br>
    qt4pas5 source from
    <a class="moz-txt-link-freetext" href="http://users.telenet.be/Jan.Van.hijfte/qtforfpc/fpcqt4.html">http://users.telenet.be/Jan.Van.hijfte/qtforfpc/fpcqt4.html</a><br>
    how to from: 
    <a class="moz-txt-link-freetext" href="http://wiki.freepascal.org/Qt_Interface#Quick_start_guide_for_Windows">http://wiki.freepascal.org/Qt_Interface#Quick_start_guide_for_Windows</a><br>
    <br>
    these are my results:<br>
    <br>
    d:\Qt\qt4pas-V2.5_Qt4.5.3>qmake -query<br>
    QT_INSTALL_PREFIX:d:\Qt\4.8.6-w64<br>
    QT_INSTALL_DATA:d:\Qt\4.8.6-w64<br>
    QT_INSTALL_DOCS:d:\Qt\4.8.6-w64\doc<br>
    QT_INSTALL_HEADERS:d:\Qt\4.8.6-w64\include<br>
    QT_INSTALL_LIBS:d:\Qt\4.8.6-w64\lib<br>
    QT_INSTALL_BINS:d:\Qt\4.8.6-w64\bin<br>
    QT_INSTALL_PLUGINS:d:\Qt\4.8.6-w64\plugins<br>
    QT_INSTALL_IMPORTS:d:\Qt\4.8.6-w64\imports<br>
    QT_INSTALL_TRANSLATIONS:d:\Qt\4.8.6-w64\translations<br>
    QT_INSTALL_CONFIGURATION:d:/Qt/4.8.6-w64<br>
    QT_INSTALL_EXAMPLES:d:\Qt\4.8.6-w64\examples<br>
    QT_INSTALL_DEMOS:d:\Qt\4.8.6-w64\demos<br>
    QMAKE_MKSPECS:d:\Qt\4.8.6-w64\mkspecs<br>
    QMAKE_VERSION:2.01a<br>
    QT_VERSION:4.8.6<br>
    <br>
    d:\Qt\qt4pas-V2.5_Qt4.5.3>qmake Qt4Pas.pro<br>
    Project MESSAGE: Note: This binding version was generated for Qt
    4.5.3. Current<br>
    Qt is 4.8.6<br>
    Project MESSAGE: Qt documents binary compatibility in each Version
    Change Note:<br>
    <a class="moz-txt-link-freetext" href="http://qt.nokia.com/developer/changes">http://qt.nokia.com/developer/changes</a><br>
    Project MESSAGE: Pascal Qt Interface for binding platform: MSWINDOWS<br>
    Project MESSAGE: Install location: d:\Qt\4.8.6-w64\bin<br>
    <br>
    d:\Qt\qt4pas-V2.5_Qt4.5.3>make<br>
    g++ -c -pipe -fno-keep-inline-dllexport -O2 -w -frtti -fexceptions
    -mthreads -DU<br>
    NICODE -DMSWINDOWS -DQT_DLL -DQT_NO_DEBUG -DQT_WEBKIT_LIB
    -DQT_GUI_LIB -DQT_NETW<br>
    ORK_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_SSE -DQT_HAVE_MMXEXT
    -DQT_HAVE_SSE<br>
    2 -DQT_THREAD_SUPPORT -I"..\4.8.6-w64\include\QtCore"
    -I"..\4.8.6-w64\include\Qt<br>
    Network" -I"..\4.8.6-w64\include\QtGui"
    -I"..\4.8.6-w64\include\QtWebKit" -I"..\<br>
    4.8.6-w64\include" -I"..\4.8.6-w64\include\ActiveQt" -I"tmp"
    -I"..\4.8.6-w64\mks<br>
    pecs\win32-g++-4.6" -o tmp\qt4pas.o src\qt4pas.cpp<br>
    In file included from src\qt4pas.cpp:59:0:<br>
    src\qwidget_c.cpp: In function 'unsigned int
    QWidget_winId(QWidgetH)':<br>
    src\qwidget_c.cpp:29:51: error: cast from 'WId {aka HWND__*}' to
    'unsigned int'<br>
    loses precision [-fpermissive]<br>
      return (unsigned int) ((QWidget *)handle)->winId();<br>
                                                       ^<br>
    ...................<br>
    ...........<br>
    make: *** [tmp/qt4pas.o] Error 1<br>
    <br>
  </body>
</html>