2 files changed, 8 insertions, 2 deletions
diff --git a/src/opengl/qgl_x11egl.cpp b/src/opengl/qgl_x11egl.cpp
index fb08741..3894ed1 100644
--- a/src/opengl/qgl_x11egl.cpp
+++ b/src/opengl/qgl_x11egl.cpp
@@ -521,6 +521,14 @@ bool Q_OPENGL_EXPORT qt_createEGLSurfaceForPixmap(QPixmapData* pmd, bool readOnl
         return false;
     }
 
+    static bool doneOnce = false;
+    if (!doneOnce) {
+        // Make sure QGLTextureCache is instanciated so it can install cleanup hooks
+        // which cleanup the EGL surface.
+        QGLTextureCache::instance();
+        doneOnce = true;
+    }
+
     Q_ASSERT(sizeof(Qt::HANDLE) >= sizeof(EGLSurface)); // Just to make totally sure!
     pixmapData->gl_surface = (Qt::HANDLE)pixmapSurface;
     pixmapData->is_cached = true; // Make sure the cleanup hook gets called
diff --git a/src/opengl/qwindowsurface_x11gl.cpp b/src/opengl/qwindowsurface_x11gl.cpp
index 2e05ab3..8ef239d 100644
--- a/src/opengl/qwindowsurface_x11gl.cpp
+++ b/src/opengl/qwindowsurface_x11gl.cpp
@@ -53,12 +53,10 @@ QT_BEGIN_NAMESPACE
 QX11GLWindowSurface::QX11GLWindowSurface(QWidget* window)
     : QWindowSurface(window), m_GC(0), m_window(window)
 {
-    QImagePixmapCleanupHooks::instance();
 }
 
 QX11GLWindowSurface::~QX11GLWindowSurface()
 {
-
     if (m_GC)
         XFree(m_GC);
 }