Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.6-integration

* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Make the qWarnings in the animation API more useful.
  Fixed y-inverted pixmaps on N900.
  Fix X11/EGL builds using OpenGL ES 1.1
  Fix Typo

4 files changed, 66 insertions, 16 deletions

diff --git a/doc/src/snippets/qstring/main.cpp b/doc/src/snippets/qstring/main.cpp
index 629586e..3be504c 100644
--- a/doc/src/snippets/qstring/main.cpp
+++ b/doc/src/snippets/qstring/main.cpp
@@ -802,7 +802,7 @@ void Widget::toLowerFunction()
 {
 //! [75]
     QString str = "Qt by NOKIA";
-    str = str.toLower();        // str == "qy by nokia"
+    str = str.toLower();        // str == "qt by nokia"
 //! [75]
 }
 
diff --git a/src/corelib/animation/qpropertyanimation.cpp b/src/corelib/animation/qpropertyanimation.cpp
index eec5b30..cfd7cc2 100644
--- a/src/corelib/animation/qpropertyanimation.cpp
+++ b/src/corelib/animation/qpropertyanimation.cpp
@@ -256,7 +256,8 @@ void QPropertyAnimation::updateState(QAbstractAnimation::State newState,
     Q_D(QPropertyAnimation);
 
     if (!d->target && oldState == Stopped) {
-        qWarning("QPropertyAnimation::updateState: Changing state of an animation without target");
+        qWarning("QPropertyAnimation::updateState (%s): Changing state of an animation without target",
+                 d->propertyName.constData());
         return;
     }
 
@@ -279,10 +280,16 @@ void QPropertyAnimation::updateState(QAbstractAnimation::State newState,
             if (oldState == Stopped) {
                 d->setDefaultStartEndValue(d->targetValue->property(d->propertyName.constData()));
                 //let's check if we have a start value and an end value
-                if (!startValue().isValid() && (d->direction == Backward || !d->defaultStartEndValue.isValid()))
-                    qWarning("QPropertyAnimation::updateState: starting an animation without start value");
-                if (!endValue().isValid() && (d->direction == Forward || !d->defaultStartEndValue.isValid()))
-                    qWarning("QPropertyAnimation::updateState: starting an animation without end value");
+                if (!startValue().isValid() && (d->direction == Backward || !d->defaultStartEndValue.isValid())) {
+                    qWarning("QPropertyAnimation::updateState (%s, %s, %s): starting an animation without start value",
+                             d->propertyName.constData(), d->target.data()->metaObject()->className(),
+                             qPrintable(d->target.data()->objectName()));
+                }
+                if (!endValue().isValid() && (d->direction == Forward || !d->defaultStartEndValue.isValid())) {
+                    qWarning("QPropertyAnimation::updateState (%s, %s, %s): starting an animation without end value",
+                             d->propertyName.constData(), d->target.data()->metaObject()->className(),
+                             qPrintable(d->target.data()->objectName()));
+                }
             }
         } else if (hash.value(key) == this) {
             hash.remove(key);
diff --git a/src/opengl/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp
index 1bfb6e3..6d47687 100644
--- a/src/opengl/qpixmapdata_gl.cpp
+++ b/src/opengl/qpixmapdata_gl.cpp
@@ -252,6 +252,10 @@ QGLPixmapData::QGLPixmapData(PixelType type)
 {
     setSerialNumber(++qt_gl_pixmap_serial);
     m_glDevice.setPixmapData(this);
+
+    // Set InteralBindOptions minus the memory managed, since this
+    // QGLTexture is not managed as part of the internal texture cache
+    m_texture.options = QGLContext::PremultipliedAlphaBindOption;
 }
 
 QGLPixmapData::~QGLPixmapData()
@@ -340,18 +344,18 @@ void QGLPixmapData::ensureCreated() const
     }
 
     if (!m_source.isNull()) {
+        glBindTexture(target, m_texture.id);
         if (external_format == GL_RGB) {
             const QImage tx = m_source.convertToFormat(QImage::Format_RGB888);
-
-            glBindTexture(target, m_texture.id);
             glTexSubImage2D(target, 0, 0, 0, w, h, external_format,
                             GL_UNSIGNED_BYTE, tx.bits());
         } else {
             const QImage tx = ctx->d_func()->convertToGLFormat(m_source, true, external_format);
-
-            glBindTexture(target, m_texture.id);
             glTexSubImage2D(target, 0, 0, 0, w, h, external_format,
                             GL_UNSIGNED_BYTE, tx.bits());
+            // convertToGLFormat will flip the Y axis, so it needs to
+            // be drawn upside down
+            m_texture.options |= QGLContext::InvertedYBindOption;
         }
 
         if (useFramebufferObjects())
diff --git a/src/opengl/qpixmapdata_x11gl_egl.cpp b/src/opengl/qpixmapdata_x11gl_egl.cpp
index a5e0239..55aa1d0 100644
--- a/src/opengl/qpixmapdata_x11gl_egl.cpp
+++ b/src/opengl/qpixmapdata_x11gl_egl.cpp
@@ -39,10 +39,19 @@
 **
 ****************************************************************************/
 
+#include <QDebug>
+
 #include <private/qgl_p.h>
 #include <private/qegl_p.h>
 #include <private/qeglproperties_p.h>
+
+#if !defined(QT_OPENGL_ES_1) && !defined(QT_OPENGL_ES_1_CL)
 #include <private/qpaintengineex_opengl2_p.h>
+#endif
+
+#ifndef QT_OPENGL_ES_2
+#include <private/qpaintengine_opengl_p.h>
+#endif
 
 #include "qpixmapdata_x11gl_p.h"
 
@@ -187,7 +196,14 @@ QX11GLPixmapData::~QX11GLPixmapData()
 {
 }
 
-static QGL2PaintEngineEx* qt_gl2_engine_for_pixmaps = 0;
+#if !defined(QT_OPENGL_ES_1) && !defined(QT_OPENGL_ES_1_CL)
+Q_GLOBAL_STATIC(QGL2PaintEngineEx, qt_gl_pixmap_2_engine)
+#endif
+
+#ifndef QT_OPENGL_ES_2
+Q_GLOBAL_STATIC(QOpenGLPaintEngine, qt_gl_pixmap_engine)
+#endif
+
 
 QPaintEngine* QX11GLPixmapData::paintEngine() const
 {
@@ -202,18 +218,41 @@ QPaintEngine* QX11GLPixmapData::paintEngine() const
                                                                 : qPixmapRGBSharedEglContext);
     }
 
-    if (!qt_gl2_engine_for_pixmaps)
-        qt_gl2_engine_for_pixmaps = new QGL2PaintEngineEx();
+    QPaintEngine* engine;
+
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_1_CL)
+    engine = qt_gl_pixmap_engine();
+#elif defined(QT_OPENGL_ES_2)
+    engine = qt_gl_pixmap_2_engine();
+#else
+    if (qt_gl_preferGL2Engine())
+        engine = qt_gl_pixmap_2_engine();
+    else
+        engine = qt_gl_pixmap_engine();
+#endif
+
+
 
     // Support multiple painters on multiple pixmaps simultaniously
-    if (qt_gl2_engine_for_pixmaps->isActive()) {
+    if (engine->isActive()) {
         qWarning("Pixmap paint engine already active");
-        QPaintEngine* engine = new QGL2PaintEngineEx();
+
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_1_CL)
+        engine = new QOpenGLPaintEngine;
+#elif defined(QT_OPENGL_ES_2)
+        engine = new QGL2PaintEngineEx;
+#else
+        if (qt_gl_preferGL2Engine())
+            engine = new QGL2PaintEngineEx;
+        else
+            engine = new QOpenGLPaintEngine;
+#endif
+
         engine->setAutoDestruct(true);
         return engine;
     }
 
-    return qt_gl2_engine_for_pixmaps;
+    return engine;
 }
 
 void QX11GLPixmapData::beginPaint()