diff options
author | Laszlo Agocs <laszlo.agocs@digia.com> | 2014-10-09 16:38:38 +0200 |
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committer | Laszlo Agocs <laszlo.agocs@digia.com> | 2014-10-10 12:48:27 +0200 |
commit | 26c104d120aff93f9da24dfeba3b64864d9f6a37 (patch) | |
tree | c472d5868e0ce4c9e7001dd5a106d174fabcbca8 /src/widgets | |
parent | 8fc34e42a88835c4f1ceda1a23b9bbefcfb9039e (diff) |
Add a warning when using QOpenGLWidget as a native child
Just like it is done for QQuickWidget.
Task-number: QTBUG-41779
Change-Id: I1b27c2ed34ecb2520edf82843b675dbf6b0eab8e
Reviewed-by: Michael Bruning <michael.bruning@digia.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Diffstat (limited to 'src/widgets')
-rw-r--r-- | src/widgets/kernel/qopenglwidget.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/widgets/kernel/qopenglwidget.cpp b/src/widgets/kernel/qopenglwidget.cpp index 543f59d7d1..7782c4c1d4 100644 --- a/src/widgets/kernel/qopenglwidget.cpp +++ b/src/widgets/kernel/qopenglwidget.cpp @@ -506,6 +506,12 @@ void QOpenGLWidgetPaintDevice::ensureActiveTarget() GLuint QOpenGLWidgetPrivate::textureId() const { + Q_Q(const QOpenGLWidget); + if (!q->isWindow() && q->internalWinId()) { + qWarning() << "QOpenGLWidget cannot be used as a native child widget." + << "Consider setting Qt::AA_DontCreateNativeWidgetAncestors and Siblings."; + return 0; + } return resolvedFbo ? resolvedFbo->texture() : (fbo ? fbo->texture() : 0); } |