Merge branch '4.5' into 4.6

Conflicts:
	bin/syncqt
	configure
	demos/boxes/glshaders.cpp
	demos/boxes/vector.h
	demos/embedded/fluidlauncher/pictureflow.cpp
	demos/embedded/fluidlauncher/pictureflow.h
	dist/README
	dist/changes-3.0.0
	dist/changes-3.0.0-beta1
	dist/changes-4.3.0
	doc/src/desktop-integration.qdoc
	doc/src/development/designer-manual.qdoc
	doc/src/distributingqt.qdoc
	doc/src/examples-overview.qdoc
	doc/src/examples.qdoc
	doc/src/frameworks-technologies/dbus-adaptors.qdoc
	doc/src/geometry.qdoc
	doc/src/groups.qdoc
	doc/src/index.qdoc
	doc/src/objecttrees.qdoc
	doc/src/platform-notes.qdoc
	doc/src/plugins-howto.qdoc
	doc/src/porting/porting4.qdoc
	doc/src/porting4-obsoletedmechanism.qdocinc
	doc/src/qt-webpages.qdoc
	doc/src/qt3support.qdoc
	doc/src/qtdbus.qdoc
	doc/src/qtdesigner.qdoc
	doc/src/qtgui.qdoc
	doc/src/qtmain.qdoc
	doc/src/qtopengl.qdoc
	doc/src/qtsvg.qdoc
	doc/src/qtuiloader.qdoc
	doc/src/qundo.qdoc
	doc/src/richtext.qdoc
	doc/src/snippets/code/src_corelib_tools_qregexp.cpp
	doc/src/snippets/code/src_qt3support_network_q3ftp.cpp
	doc/src/snippets/qstring/main.cpp
	doc/src/snippets/textdocument-blocks/xmlwriter.cpp
	doc/src/snippets/textdocument-frames/xmlwriter.cpp
	doc/src/snippets/textdocument-tables/xmlwriter.cpp
	doc/src/tech-preview/known-issues.html
	doc/src/topics.qdoc
	doc/src/xml-processing/xml-processing.qdoc
	examples/xml/saxbookmarks/jennifer.xbel
	src/3rdparty/phonon/ds9/mediaobject.cpp
	src/3rdparty/phonon/ds9/mediaobject.h
	src/corelib/io/qurl.cpp
	src/corelib/tools/qdumper.cpp
	src/corelib/xml/qxmlstream.h
	src/gui/embedded/qkbdpc101_qws.cpp
	src/gui/embedded/qkbdsl5000_qws.cpp
	src/gui/embedded/qkbdusb_qws.cpp
	src/gui/embedded/qkbdvr41xx_qws.cpp
	src/gui/embedded/qkbdyopy_qws.cpp
	src/gui/embedded/qmousebus_qws.cpp
	src/gui/embedded/qmousevr41xx_qws.cpp
	src/gui/embedded/qmouseyopy_qws.cpp
	src/gui/image/qpixmapcache.cpp
	src/gui/kernel/qmotifdnd_x11.cpp
	src/gui/painting/qpaintengine_d3d.cpp
	src/gui/painting/qpaintengine_raster.cpp
	src/gui/painting/qwindowsurface_d3d.cpp
	src/gui/styles/qmacstyle_mac.mm
	src/gui/text/qtextformat.cpp
	src/gui/text/qtextobject_p.h
	src/network/access/qhttp.cpp
	src/opengl/gl2paintengineex/glgc_shader_source.h
	src/opengl/gl2paintengineex/qglpexshadermanager.cpp
	src/opengl/gl2paintengineex/qglpexshadermanager_p.h
	src/opengl/gl2paintengineex/qglshader.cpp
	src/opengl/gl2paintengineex/qglshader_p.h
	src/plugins/codecs/kr/qeuckrcodec.cpp
	src/plugins/kbddrivers/linuxis/linuxiskbdhandler.cpp
	src/plugins/mousedrivers/linuxis/linuxismousehandler.cpp
	src/qt3support/network/q3http.cpp
	src/script/qscriptarray_p.h
	src/script/qscriptasm_p.h
	src/script/qscriptbuffer_p.h
	src/script/qscriptclass.cpp
	src/script/qscriptcompiler.cpp
	src/script/qscriptcompiler_p.h
	src/script/qscriptcontext.cpp
	src/script/qscriptcontext_p.cpp
	src/script/qscriptcontext_p.h
	src/script/qscriptcontextfwd_p.h
	src/script/qscriptecmaarray.cpp
	src/script/qscriptecmaarray_p.h
	src/script/qscriptecmaboolean.cpp
	src/script/qscriptecmacore.cpp
	src/script/qscriptecmadate.cpp
	src/script/qscriptecmadate_p.h
	src/script/qscriptecmaerror.cpp
	src/script/qscriptecmaerror_p.h
	src/script/qscriptecmafunction.cpp
	src/script/qscriptecmafunction_p.h
	src/script/qscriptecmaglobal.cpp
	src/script/qscriptecmaglobal_p.h
	src/script/qscriptecmamath.cpp
	src/script/qscriptecmamath_p.h
	src/script/qscriptecmanumber.cpp
	src/script/qscriptecmanumber_p.h
	src/script/qscriptecmaobject.cpp
	src/script/qscriptecmaobject_p.h
	src/script/qscriptecmaregexp.cpp
	src/script/qscriptecmaregexp_p.h
	src/script/qscriptecmastring.cpp
	src/script/qscriptecmastring_p.h
	src/script/qscriptengine.cpp
	src/script/qscriptengine_p.cpp
	src/script/qscriptengine_p.h
	src/script/qscriptenginefwd_p.h
	src/script/qscriptextenumeration.cpp
	src/script/qscriptextenumeration_p.h
	src/script/qscriptextqobject.cpp
	src/script/qscriptextqobject_p.h
	src/script/qscriptextvariant.cpp
	src/script/qscriptfunction.cpp
	src/script/qscriptfunction_p.h
	src/script/qscriptgc_p.h
	src/script/qscriptmember_p.h
	src/script/qscriptobject_p.h
	src/script/qscriptprettypretty.cpp
	src/script/qscriptprettypretty_p.h
	src/script/qscriptvalue.cpp
	src/script/qscriptvalueimpl.cpp
	src/script/qscriptvalueimpl_p.h
	src/script/qscriptvalueimplfwd_p.h
	src/script/qscriptvalueiteratorimpl.cpp
	src/script/qscriptxmlgenerator.cpp
	src/script/qscriptxmlgenerator_p.h
	src/sql/drivers/sqlite/qsql_sqlite.cpp
	src/svg/qsvghandler.cpp
	src/svg/qsvgstyle.cpp
	src/xmlpatterns/expr/qcastingplatform_p.h
	src/xmlpatterns/iterators/qcachingiterator_p.h
	src/xmlpatterns/parser/qquerytransformparser_p.h
	tests/auto/q3uridrag/tst_q3uridrag.cpp
	tests/auto/qcombobox/tst_qcombobox.cpp
	tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
	tests/auto/qkeyevent/tst_qkeyevent.cpp
	tests/auto/qmainwindow/tst_qmainwindow.cpp
	tests/auto/qnetworkcookiejar/tst_qnetworkcookiejar.cpp
	tests/auto/qsqltablemodel/tst_qsqltablemodel.cpp
	tests/auto/qsslsocket/tst_qsslsocket.cpp
	tests/auto/qurl/tst_qurl.cpp
	tests/auto/qvariant/tst_qvariant.cpp
	tests/auto/qwidget/tst_qwidget.cpp
	tests/auto/uic/baseline/batchtranslation.ui
	tests/auto/uic/baseline/batchtranslation.ui.h
	tests/auto/uic/baseline/config.ui
	tests/auto/uic/baseline/config.ui.h
	tests/auto/uic/baseline/finddialog.ui
	tests/auto/uic/baseline/finddialog.ui.h
	tests/auto/uic/baseline/formwindowsettings.ui
	tests/auto/uic/baseline/formwindowsettings.ui.h
	tests/auto/uic/baseline/helpdialog.ui
	tests/auto/uic/baseline/helpdialog.ui.h
	tests/auto/uic/baseline/listwidgeteditor.ui
	tests/auto/uic/baseline/listwidgeteditor.ui.h
	tests/auto/uic/baseline/mainwindowbase.ui
	tests/auto/uic/baseline/mainwindowbase.ui.h
	tests/auto/uic/baseline/newactiondialog.ui
	tests/auto/uic/baseline/newactiondialog.ui.h
	tests/auto/uic/baseline/newform.ui
	tests/auto/uic/baseline/newform.ui.h
	tests/auto/uic/baseline/orderdialog.ui
	tests/auto/uic/baseline/orderdialog.ui.h
	tests/auto/uic/baseline/paletteeditor.ui
	tests/auto/uic/baseline/paletteeditor.ui.h
	tests/auto/uic/baseline/paletteeditoradvancedbase.ui
	tests/auto/uic/baseline/paletteeditoradvancedbase.ui.h
	tests/auto/uic/baseline/phrasebookbox.ui
	tests/auto/uic/baseline/phrasebookbox.ui.h
	tests/auto/uic/baseline/plugindialog.ui
	tests/auto/uic/baseline/plugindialog.ui.h
	tests/auto/uic/baseline/previewwidget.ui
	tests/auto/uic/baseline/previewwidget.ui.h
	tests/auto/uic/baseline/previewwidgetbase.ui
	tests/auto/uic/baseline/previewwidgetbase.ui.h
	tests/auto/uic/baseline/qfiledialog.ui
	tests/auto/uic/baseline/qfiledialog.ui.h
	tests/auto/uic/baseline/qtgradientdialog.ui
	tests/auto/uic/baseline/qtgradientdialog.ui.h
	tests/auto/uic/baseline/qtgradientviewdialog.ui
	tests/auto/uic/baseline/qtgradientviewdialog.ui.h
	tests/auto/uic/baseline/saveformastemplate.ui
	tests/auto/uic/baseline/saveformastemplate.ui.h
	tests/auto/uic/baseline/statistics.ui
	tests/auto/uic/baseline/statistics.ui.h
	tests/auto/uic/baseline/stringlisteditor.ui
	tests/auto/uic/baseline/stringlisteditor.ui.h
	tests/auto/uic/baseline/tabbedbrowser.ui
	tests/auto/uic/baseline/tabbedbrowser.ui.h
	tests/auto/uic/baseline/tablewidgeteditor.ui
	tests/auto/uic/baseline/tablewidgeteditor.ui.h
	tests/auto/uic/baseline/translatedialog.ui
	tests/auto/uic/baseline/translatedialog.ui.h
	tests/auto/uic/baseline/treewidgeteditor.ui
	tests/auto/uic/baseline/treewidgeteditor.ui.h
	tests/auto/uic/baseline/trpreviewtool.ui
	tests/auto/uic/baseline/trpreviewtool.ui.h
	tests/auto/uic3/baseline/previewwidget.ui
	tests/auto/uic3/baseline/previewwidget.ui.4
	tests/auto/uic3/baseline/previewwidgetbase.ui
	tests/auto/uic3/baseline/previewwidgetbase.ui.4
	tests/auto/uic3/baseline/qactivexselect.ui
	tests/auto/uic3/baseline/qactivexselect.ui.4
	tests/auto/uiloader/baseline/batchtranslation.ui
	tests/auto/uiloader/baseline/config.ui
	tests/auto/uiloader/baseline/finddialog.ui
	tests/auto/uiloader/baseline/formwindowsettings.ui
	tests/auto/uiloader/baseline/helpdialog.ui
	tests/auto/uiloader/baseline/listwidgeteditor.ui
	tests/auto/uiloader/baseline/mainwindowbase.ui
	tests/auto/uiloader/baseline/newactiondialog.ui
	tests/auto/uiloader/baseline/newform.ui
	tests/auto/uiloader/baseline/orderdialog.ui
	tests/auto/uiloader/baseline/paletteeditor.ui
	tests/auto/uiloader/baseline/paletteeditoradvancedbase.ui
	tests/auto/uiloader/baseline/phrasebookbox.ui
	tests/auto/uiloader/baseline/plugindialog.ui
	tests/auto/uiloader/baseline/previewwidget.ui
	tests/auto/uiloader/baseline/previewwidgetbase.ui
	tests/auto/uiloader/baseline/qfiledialog.ui
	tests/auto/uiloader/baseline/qtgradientdialog.ui
	tests/auto/uiloader/baseline/qtgradienteditor.ui
	tests/auto/uiloader/baseline/qtgradientviewdialog.ui
	tests/auto/uiloader/baseline/saveformastemplate.ui
	tests/auto/uiloader/baseline/statistics.ui
	tests/auto/uiloader/baseline/stringlisteditor.ui
	tests/auto/uiloader/baseline/tabbedbrowser.ui
	tests/auto/uiloader/baseline/tablewidgeteditor.ui
	tests/auto/uiloader/baseline/translatedialog.ui
	tests/auto/uiloader/baseline/treewidgeteditor.ui
	tests/auto/uiloader/baseline/trpreviewtool.ui
	tests/auto/windowsmobile/test/test.pro
	tests/auto/xmlpatternsdiagnosticsts/test/tst_xmlpatternsdiagnosticsts.cpp
	tools/doxygen/config/header.html
	tools/doxygen/config/phonon.doxyfile
	tools/installer/nsis/opensource.ini
	tools/linguist/phrasebooks/polish.qph
	tools/linguist/shared/cpp.cpp
	tools/linguist/shared/ts.dtd
	tools/qdoc3/test/assistant.qdocconf
	tools/qdoc3/test/designer.qdocconf
	tools/qdoc3/test/linguist.qdocconf
	tools/qdoc3/test/qmake.qdocconf
	tools/qdoc3/test/qt-build-docs.qdocconf
	tools/qdoc3/test/qt-inc.qdocconf
	tools/qdoc3/test/qt.qdocconf
	tools/qvfb/qtopiakeysym.h
	tools/qvfb/qvfbx11view.cpp
	tools/qvfb/qvfbx11view.h
	tools/qvfb/x11keyfaker.cpp
	tools/xmlpatterns/main.cpp
	tools/xmlpatterns/main.h
	tools/xmlpatterns/qcoloringmessagehandler_p.h
	tools/xmlpatterns/qcoloroutput.cpp
	tools/xmlpatterns/qcoloroutput_p.h
	translations/assistant_de.ts
	translations/qt_ar.ts
	translations/qt_da.ts
	translations/qt_de.ts
	translations/qt_fr.ts
	translations/qt_ja_JP.ts
	translations/qt_ru.ts
	translations/qt_uk.ts
	translations/qt_zh_CN.ts
	util/qlalr/compress.cpp
	util/qlalr/cppgenerator.cpp
	util/qlalr/dotgraph.cpp
	util/qlalr/grammar.cpp
	util/qlalr/lalr.cpp
	util/qlalr/main.cpp
	util/qlalr/parsetable.cpp
	util/qlalr/recognizer.cpp

2 files changed, 14 insertions, 2 deletions

diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index bf0d52b..b1e9c79 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -2449,7 +2449,16 @@ void QComboBox::showPopup()
         && !style->styleHint(QStyle::SH_ComboBox_Popup, &opt, this) && !window()->testAttribute(Qt::WA_DontShowOnScreen))
         qScrollEffect(container, scrollDown ? QEffects::DownScroll : QEffects::UpScroll, 150);
 #endif
+
+// Don't disable updates on Mac OS X. Windows are displayed immediately on this platform,
+// which means that the window will be visible before the call to container->show() returns.
+// If updates are disabled at this point we'll miss our chance at painting the popup 
+// menu before it's shown, causing flicker since the window then displays the standard gray 
+// background.
+#ifndef Q_WS_MAC
     container->setUpdatesEnabled(false);
+#endif
+
     container->raise();
     container->show();
     container->updateScrollers();
@@ -2460,7 +2469,10 @@ void QComboBox::showPopup()
                              ? QAbstractItemView::PositionAtCenter
                              : QAbstractItemView::EnsureVisible);
 
+#ifndef Q_WS_MAC
     container->setUpdatesEnabled(updatesEnabled);
+#endif
+
     container->update();
 #ifdef QT_KEYPAD_NAVIGATION
     if (QApplication::keypadNavigationEnabled())
diff --git a/src/gui/widgets/qmenu_mac.mm b/src/gui/widgets/qmenu_mac.mm
index 8089473..d59e1c9 100644
--- a/src/gui/widgets/qmenu_mac.mm
+++ b/src/gui/widgets/qmenu_mac.mm
@@ -1361,7 +1361,7 @@ QMenuPrivate::QMacMenuPrivate::syncAction(QMacMenuAction *action)
     if (!action->action->icon().isNull()
             && action->action->isIconVisibleInMenu()) {
         data.iconType = kMenuIconRefType;
-        data.iconHandle = (Handle)qt_mac_create_iconref(action->action->icon().pixmap(22, QIcon::Normal));
+        data.iconHandle = (Handle)qt_mac_create_iconref(action->action->icon().pixmap(16, QIcon::Normal));
     } else {
         data.iconType = kMenuNoIcon;
     }
@@ -1400,7 +1400,7 @@ QMenuPrivate::QMacMenuPrivate::syncAction(QMacMenuAction *action)
     // Cocoa icon
     NSImage *nsimage = 0;
     if (!action->action->icon().isNull() && action->action->isIconVisibleInMenu()) {
-        nsimage = static_cast<NSImage *>(qt_mac_create_nsimage(action->action->icon().pixmap(22, QIcon::Normal)));
+        nsimage = static_cast<NSImage *>(qt_mac_create_nsimage(action->action->icon().pixmap(16, QIcon::Normal)));
     }
     [item setImage:nsimage];
     [nsimage release];