diff options
Diffstat (limited to 'src/opengl/qgl.cpp')
| -rw-r--r-- | src/opengl/qgl.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index 7dbe642..3940a08 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -3781,6 +3781,11 @@ bool QGLWidget::event(QEvent *e) glFinish(); doneCurrent(); } else if (e->type() == QEvent::ParentChange) { + // if we've reparented a window that has the current context + // bound, we need to rebind that context to the new window id + if (d->glcx == QGLContext::currentContext()) + makeCurrent(); + if (d->glcx->d_func()->screen != d->xinfo.screen() || testAttribute(Qt::WA_TranslucentBackground)) { setContext(new QGLContext(d->glcx->requestedFormat(), this)); // ### recreating the overlay isn't supported atm |