diff options
| -rw-r--r-- | src/widgets/kernel/qopenglwidget.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/widgets/kernel/qopenglwidget.cpp b/src/widgets/kernel/qopenglwidget.cpp index 8a4e0c8ffd..eee4aa546c 100644 --- a/src/widgets/kernel/qopenglwidget.cpp +++ b/src/widgets/kernel/qopenglwidget.cpp @@ -578,12 +578,22 @@ GLuint QOpenGLWidgetPrivate::textureId() const void QOpenGLWidgetPrivate::reset() { + Q_Q(QOpenGLWidget); + + // Destroy the OpenGL resources first. These need the context to be current. + if (initialized) + q->makeCurrent(); + delete paintDevice; paintDevice = 0; delete fbo; fbo = 0; delete resolvedFbo; resolvedFbo = 0; + + if (initialized) + q->doneCurrent(); + // Delete the context first, then the surface. Slots connected to // the context's aboutToBeDestroyed() may still call makeCurrent() // to perform some cleanup. |