Made renderText() work in samplebuffers example.
authorSamuel Rødal <samuel.rodal@digia.com>
Thu, 22 Nov 2012 08:12:54 +0000 (09:12 +0100)
committerThe Qt Project <gerrit-noreply@qt-project.org>
Thu, 22 Nov 2012 13:01:55 +0000 (14:01 +0100)
commitf813031835748fb1b121c81eab1195847e4ab30a
tree85afe81e8ba7a69e2f91d42e13023638e8aa5b06
parentab0a007cb369a8e9a1bf43c9386a77d36199759b
Made renderText() work in samplebuffers example.

Since the OpenGL paint engine is now OpenGL 2.0 based, we need to save
and restore all GL state to prevent it from being clobbered.

Task-number: QTBUG-27020
Change-Id: I39831e074aa818583df34c4a88b13be559d0231b
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
src/opengl/qgl.cpp