Fix several bugs with GL texture cache

Reviewed-By: Trond
Autotest: tst_QGL::qglContextDefaultBindTexture

2 files changed, 20 insertions, 4 deletions

diff --git a/src/gui/image/qimagepixmapcleanuphooks.cpp b/src/gui/image/qimagepixmapcleanuphooks.cpp
index ace4bb6..517fcb0 100644
--- a/src/gui/image/qimagepixmapcleanuphooks.cpp
+++ b/src/gui/image/qimagepixmapcleanuphooks.cpp
@@ -122,19 +122,32 @@ void QImagePixmapCleanupHooks::executeImageHooks(qint64 key)
         qt_image_cleanup_hook_64(key);
 }
 
-void QImagePixmapCleanupHooks::enableCleanupHooks(const QPixmap &pixmap)
-{
-    enableCleanupHooks(const_cast<QPixmap &>(pixmap).data_ptr().data());
-}
 
 void QImagePixmapCleanupHooks::enableCleanupHooks(QPixmapData *pixmapData)
 {
     pixmapData->is_cached = true;
 }
 
+void QImagePixmapCleanupHooks::enableCleanupHooks(const QPixmap &pixmap)
+{
+    enableCleanupHooks(const_cast<QPixmap &>(pixmap).data_ptr().data());
+}
+
 void QImagePixmapCleanupHooks::enableCleanupHooks(const QImage &image)
 {
     const_cast<QImage &>(image).data_ptr()->is_cached = true;
 }
 
+bool QImagePixmapCleanupHooks::isImageCached(const QImage &image)
+{
+    return const_cast<QImage &>(image).data_ptr()->is_cached;
+}
+
+bool QImagePixmapCleanupHooks::isPixmapCached(const QPixmap &pixmap)
+{
+    return const_cast<QPixmap&>(pixmap).data_ptr().data()->is_cached;
+}
+
+
+
 QT_END_NAMESPACE
diff --git a/src/gui/image/qimagepixmapcleanuphooks_p.h b/src/gui/image/qimagepixmapcleanuphooks_p.h
index 88dd3a6..eae11f4 100644
--- a/src/gui/image/qimagepixmapcleanuphooks_p.h
+++ b/src/gui/image/qimagepixmapcleanuphooks_p.h
@@ -72,6 +72,9 @@ public:
     static void enableCleanupHooks(const QPixmap &pixmap);
     static void enableCleanupHooks(QPixmapData *pixmapData);
 
+    static bool isImageCached(const QImage &image);
+    static bool isPixmapCached(const QPixmap &pixmap);
+
     // Gets called when a pixmap data is about to be modified:
     void addPixmapDataModificationHook(_qt_pixmap_cleanup_hook_pmd);