1 files changed, 38 insertions, 8 deletions

diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index efd2090..ecd8b43 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -528,24 +528,54 @@ public:
     ~QGLTextureCache();
 
     void insert(QGLContext *ctx, qint64 key, QGLTexture *texture, int cost);
-    void remove(quint64 key) { m_cache.remove(key); }
+    inline void remove(quint64 key);
+    inline int size();
+    inline void setMaxCost(int newMax);
+    inline int maxCost();
+    inline QGLTexture* getTexture(quint64 key);
+
     bool remove(QGLContext *ctx, GLuint textureId);
     void removeContextTextures(QGLContext *ctx);
-    int size() { return m_cache.size(); }
-    void setMaxCost(int newMax) { m_cache.setMaxCost(newMax); }
-    int maxCost() {return m_cache.maxCost(); }
-    QGLTexture* getTexture(quint64 key) { return m_cache.object(key); }
-
     static QGLTextureCache *instance();
     static void deleteIfEmpty();
-    static void imageCleanupHook(qint64 cacheKey);
-    static void cleanupTextures(QPixmapData* pixmap);
+    static void cleanupTexturesForCacheKey(qint64 cacheKey);
+    static void cleanupTexturesForPixampData(QPixmapData* pixmap);
     static void cleanupBeforePixmapDestruction(QPixmapData* pixmap);
 
 private:
     QCache<qint64, QGLTexture> m_cache;
+    QReadWriteLock m_lock;
 };
 
+int QGLTextureCache::size() {
+    QReadLocker locker(&m_lock);
+    return m_cache.size();
+}
+
+void QGLTextureCache::setMaxCost(int newMax)
+{
+    QWriteLocker locker(&m_lock);
+    m_cache.setMaxCost(newMax);
+}
+
+int QGLTextureCache::maxCost()
+{
+    QReadLocker locker(&m_lock);
+    return m_cache.maxCost();
+}
+
+QGLTexture* QGLTextureCache::getTexture(quint64 key)
+{
+    QReadLocker locker(&m_lock);
+    return m_cache.object(key);
+}
+
+void QGLTextureCache::remove(quint64 key)
+{
+    QWriteLocker locker(&m_lock);
+    m_cache.remove(key);
+}
+
 
 extern Q_OPENGL_EXPORT QPaintEngine* qt_qgl_paint_engine();