Hello David,
David Wang wrote: > Hello Trolls, > > I'm trying to make the qt work on an windows ce platform. And I > have several questions about the relationship between Qt and wince > display system. > 1. When Qt draw something, It use GDI or display driver or other > module? Right now Qt for Windows CE uses the GDI, but we use our own raster engine to draw lines, gradients, circles etc, since this is faster in most cases. > 2. In this platform, there is hardware accelerator for GDI and > OpenGL-ES. And the OpenGL-ES driver is also ready. How to config the > Qt to use the hardware accelerator? You can configure Qt with -opengl-es-cm or opengl-es-cl to enable OpenGL support via QGLWidget. But this does not mean, that all the drawing is based on OpenGL ES. You have to explicitly instantiate a QGLWidget to use OpenGL ES. Kind Regards, Thomas Hartmann _______________________________________________ Qt-wince-interest mailing list [email protected] http://lists.trolltech.com/mailman/listinfo/qt-wince-interest
