[osg-users] Fwd: creating widget for Qt
dosto.walla at gmail.com
Thu Mar 19 03:57:17 PDT 2009
What is the difference betwen the AdapterWidget and QOSGWidget.
I found one to be the subclass of GLWidget and the other is QWidget.
Which one is better ?
---------- Forwarded message ----------
From: Iván Cuevas <okdano at gmail.com>
Subject: Re: [osg-users] creating widget for Qt
To: osg-users at lists.openscenegraph.org
The warnigs are because I'm rendering in a QWidget out of the paint event.
These warnings doesn't appear if you render in a QGLWidget, but the
CompositeViewer framework with multiple OSG views in different widgets and
multi-threaded does no render properly (at least for me [Crying or Very sad]
Recently I moved to Qt 4.5.0 and I had a new problem with undesired repaint
event when the OSG widget lost the focus. For example when a modal dialog is
shown, my QWidget embbeding the osg::View is repainted with the background
color and the content are removed until the osg widget recovers the focus
and is repainted again.
I solved this problem using QWidget::setUpdatesEnabled(false) but still I
have the problem of the warnings.
I think is not the same situation than yours because you are extending from
AdapterWidget, but tell if you discover something ;)
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