Don't use multiple QPainter::begin on the same QPaintDevice.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14101 a592a061-630c-0410-9148-cb99ea01b6c8
- Cursor handing is done on the server -> *cursor are
QPixmap
- Use new drawScreen and copyScreen methods.
* QWorkArea.[Ch]:
- Pixel manipulation is done on the client -> paint_device_ is a
QImage
- an intermediate Screen device is updated whenever expose is called
-> sreen_device_ is a QPixmap. This screen_device is the one that is
painted on screen in QWorkArea::repaintEvent().
- new update, drawScreen and copyScreen methods.
* QLPainter.C: use the new paintDevice interface.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13428 a592a061-630c-0410-9148-cb99ea01b6c8
