Prabu, On Thu, Apr 17, 2014 at 2:34 PM, Sundareson, Prabindh <[email protected]> wrote:
> Do you have some pointers to why regular Qt widgets are only accelerated > by VG and not with GL ? At http://qt-project.org/doc/qt-4.8/qt-embeddedlinux-opengl.html: > Using OpenGL ES with Qt > To use OpenGL-enabled widgets in a Qt for Embedded application, all that > is required is to subclass QGLWidget and draw into instances of the > subclass with standard OpenGL functions. The current implementation only > supports OpenGL ES and 2D painting within a QGLWidget. Using OpenGL ES to > accelerate regular widgets as well as compositing top-level windows with > OpenGL ES are not currently supported. These issues will be addressed in > future versions of Qt. > Note: The OpenGL paint engine is not currently supported in regular > widgets. However, any application that uses QGraphicsView can set a > QGLWidget as the viewport and obtain access to the OpenGL paint engine that > way: Regards, -- *dS Diego Sueiro Administrador do Embarcados www.embarcados.com.br<http://www.embarcados.com.br/?utm_source=assinatura_diego&utm_medium=e-mail&utm_campaign=Assinatura%20Email%20Diego> /*long live rock 'n roll*/
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