Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging:
  Compile on Windows
  Support gamma correction of text on GL
  Remove QFontEngineFT::loadGlyphMetrics
  Make autotest more resilient against network timeout
  Do not filter adhoc clients
  Lancelot: Add configurable client filtering to baseline server
  Improve error reporting on failure to connect to baseline server
  Fixed bug in X11 backend when creating translucent windows.
  Only cleanup share widget if it has been created.
  Add required font metrics functions to QRawFont
  Fixed bug in QPdfEngine::addImage causing mono images to be made 32 bit
  Make pixel size a qreal in QRawFont
  Make sure removed QTextBlock is invalid
  Make sure QFont's resolve mask is copied on compilers with C++0x support
  Fix glyph position issue with fallback fonts

2 files changed, 19 insertions, 3 deletions

diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index 6658300..63e2319 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -237,6 +237,7 @@ static void resolveAygLibs()
 #  define FE_FONTSMOOTHINGCLEARTYPE 0x0002
 #endif
 
+Q_GUI_EXPORT qreal qt_fontsmoothing_gamma;
 Q_GUI_EXPORT bool qt_cleartype_enabled;
 Q_GUI_EXPORT bool qt_win_owndc_required; // CS_OWNDC is required if we use the GL graphicssystem as default
 
@@ -653,8 +654,18 @@ static void qt_win_read_cleartype_settings()
     if (SystemParametersInfo(SPI_GETFONTSMOOTHINGTYPE, 0, &result, 0))
         qt_cleartype_enabled = (result == FE_FONTSMOOTHINGCLEARTYPE);
 #endif
-}
 
+    int winSmooth;
+    if (SystemParametersInfo(0x200C /* SPI_GETFONTSMOOTHINGCONTRAST */, 0, &winSmooth, 0)) {
+        qt_fontsmoothing_gamma = winSmooth / qreal(1000.0);
+    } else {
+        qt_fontsmoothing_gamma = 1.0;
+    }
+
+    // Safeguard ourselves against corrupt registry values...
+    if (qt_fontsmoothing_gamma > 5 || qt_fontsmoothing_gamma < 1)
+        qt_fontsmoothing_gamma = qreal(1.4);
+}
 
 static void qt_set_windows_resources()
 {
diff --git a/src/gui/kernel/qwidget_x11.cpp b/src/gui/kernel/qwidget_x11.cpp
index 241a13f..3eec5c7 100644
--- a/src/gui/kernel/qwidget_x11.cpp
+++ b/src/gui/kernel/qwidget_x11.cpp
@@ -952,8 +952,13 @@ static void qt_x11_recreateWidget(QWidget *widget)
         // recreate their GL context, which in turn causes them to choose
         // their visual again. Now that WA_TranslucentBackground is set,
         // QGLContext::chooseVisual will select an ARGB visual.
-        QEvent e(QEvent::ParentChange);
-        QApplication::sendEvent(widget, &e);
+
+        // QGLWidget expects a ParentAboutToChange to be sent first
+        QEvent aboutToChangeEvent(QEvent::ParentAboutToChange);
+        QApplication::sendEvent(widget, &aboutToChangeEvent);
+
+        QEvent parentChangeEvent(QEvent::ParentChange);
+        QApplication::sendEvent(widget, &parentChangeEvent);
     } else {
         // For regular widgets, reparent them with their parent which
         // also triggers a recreation of the native window