Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public:
  Input method hints are not correct if using proxy widget
  Fix for GL graphcics system orientation which
  Update Symbian platform notes documentation

Author: Qt Continuous Integration System

doc/src/platforms/platform-notes.qdoc

@@ -645,28 +645,8 @@
 
     \section1 Supported Devices
 
-    Qt is designed to work on any device which runs one of the following
-    versions of Symbian:
-
-    \table
-    \header \o Symbian Version
-    \row \o S60 3.1
-    \row \o S60 3.2
-    \row \o S60 5.0 (Symbian ^1)
-    \endtable
-
-    Qt has received \l{Tier 1 Platforms}{Tier 1} testing on the following phone models:
-
-    \table
-    \header \o Phone
-    \row    \o Nokia 5800
-    \row    \o Nokia E71
-    \row    \o Nokia E72
-    \row    \o Nokia N78
-    \row    \o Nokia N95
-    \row    \o Nokia N97
-    \row    \o Samsung i8910
-    \endtable
+    See the list of supported devices at
+    http://wiki.forum.nokia.com/index.php/Nokia_Smart_Installer_for_Symbian#Supported_Devices
 
     \section1 Supported Functionality
 
@@ -679,8 +659,6 @@
             \o Planned for future release.
     \row    \o QtDBus
             \o No current plans to support this feature.
-    \row    \o QtOpenGL ES
-            \o Planned for future release.
     \row    \o Printing support
             \o No current plans to support this feature.
     \row    \o Qt3Support
@@ -774,6 +752,12 @@
     plugin. If the Helix plugin fails to load, the MMF plugin, if present on
     the device, will be loaded instead.
 
+    \section1 QtOpenGL Support
+
+    Qt 4.7 introduces the QtOpenGL module to Symbian^3. QtOpenGL is supported on
+    devices which support OpenGL ES 2.0. Symbian platforms prior to Symbian^3
+    are not supported.
+
     \section1 UI Performance in devices prior to Symbian^3
 
     Qt uses the QPainter class to perform low-level painting on widgets and

src/gui/inputmethod/qcoefepinputcontext_s60.cpp

@@ -255,9 +255,13 @@ bool QCoeFepInputContext::filterEvent(const QEvent *event)
         // fall through intended
     case QEvent::KeyRelease:
         const QKeyEvent *keyEvent = static_cast<const QKeyEvent *>(event);
+        //If proxy exists, always use hints from proxy.
+        QWidget *proxy = focusWidget()->focusProxy();
+        Qt::InputMethodHints currentHints = proxy ? proxy->inputMethodHints() : focusWidget()->inputMethodHints();
+
         switch (keyEvent->key()) {
         case Qt::Key_F20:
-            Q_ASSERT(m_lastImHints == focusWidget()->inputMethodHints());
+            Q_ASSERT(m_lastImHints == currentHints);
             if (m_lastImHints & Qt::ImhHiddenText) {
                 // Special case in Symbian. On editors with secret text, F20 is for some reason
                 // considered to be a backspace.
@@ -287,7 +291,7 @@ bool QCoeFepInputContext::filterEvent(const QEvent *event)
         }
 
         if (keyEvent->type() == QEvent::KeyPress
-            && focusWidget()->inputMethodHints() & Qt::ImhHiddenText
+            && currentHints & Qt::ImhHiddenText
             && !keyEvent->text().isEmpty()) {
             // Send some temporary preedit text in order to make text visible for a moment.
             m_preeditString = keyEvent->text();
@@ -588,9 +592,10 @@ void QCoeFepInputContext::updateHints(bool mustUpdateInputCapabilities)
 {
     QWidget *w = focusWidget();
     if (w) {
-        Qt::InputMethodHints hints = w->inputMethodHints();
+        QWidget *proxy = w->focusProxy();
+        Qt::InputMethodHints hints = proxy ? proxy->inputMethodHints() : w->inputMethodHints();
 
-        // Since splitview support works like an input method hint, yet it is private flag, 
+        // Since splitview support works like an input method hint, yet it is private flag,
         // we need to update its state separately.
         if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0) {
             TInt currentFlags = m_fepState->Flags();

src/opengl/qwindowsurface_gl.cpp

@@ -706,7 +706,6 @@ void QGLWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint &
         } else {
             glFlush();
         }
-
         return;
     }
 
@@ -856,8 +855,22 @@ void QGLWindowSurface::updateGeometry() {
 
     bool hijack(true);
     QWidgetPrivate *wd = window()->d_func();
-    if (wd->extraData() && wd->extraData()->glContext)
-        hijack = false; // we already have gl context for widget
+    if (wd->extraData() && wd->extraData()->glContext) {
+#ifdef Q_OS_SYMBIAN // Symbian needs to recreate the context when native window size changes
+        if (d_ptr->size != geometry().size()) {
+            if (window() != qt_gl_share_widget())
+                --(_qt_gl_share_widget()->widgetRefCount);
+
+            delete wd->extraData()->glContext;
+            wd->extraData()->glContext = 0;
+            d_ptr->ctx = 0;
+        }
+        else
+#endif
+        {
+            hijack = false; // we already have gl context for widget
+        }
+    }
 
     if (hijack)
         hijackWindow(window());
@@ -878,35 +891,6 @@ void QGLWindowSurface::updateGeometry() {
 
     d_ptr->size = surfSize;
 
-#ifdef Q_OS_SYMBIAN
-    if (!hijack) { // Symbian needs to recreate EGL surface when native window size changes
-        if (ctx->d_func()->eglSurface != EGL_NO_SURFACE) {
-            eglDestroySurface(ctx->d_func()->eglContext->display(),
-                                                    ctx->d_func()->eglSurface);
-        }
-
-        ctx->d_func()->eglSurface = QEgl::createSurface(ctx->device(),
-                                           ctx->d_func()->eglContext->config());
-
-        eglGetError();  // Clear error state.
-        if (hasPartialUpdateSupport()) {
-            eglSurfaceAttrib(ctx->d_func()->eglContext->display(),
-                                            ctx->d_func()->eglSurface,
-                                            EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED);
-
-            if (eglGetError() != EGL_SUCCESS)
-                qWarning("QGLWindowSurface: could not enable preserved swap behaviour");
-        } else {
-            eglSurfaceAttrib(ctx->d_func()->eglContext->display(),
-                                            ctx->d_func()->eglSurface,
-                                            EGL_SWAP_BEHAVIOR, EGL_BUFFER_DESTROYED);
-
-            if (eglGetError() != EGL_SUCCESS)
-                qWarning("QGLWindowSurface: could not enable destroyed swap behaviour");
-        }
-    }
-#endif
-
     if (d_ptr->ctx) {
 #ifndef QT_OPENGL_ES_2
         if (d_ptr->destructive_swap_buffers)