Unify IDirectFBSurface->Lock() calls

Certain compilers warns on this kind of code:

uchar *mem = ...;
(void**)(&mem)

dereferencing type punned pointer etc.

Since we had this for every call to Lock I put it all into a convenience
function. Also fix some issues where we memcpy'ed more bytes than
necessary (when stride != w * depth() / 8) and fix issue with
QDirectFBScreen::solidFill with pixelFormat == RGB32

Reviewed-by: Donald <qt-info@nokia.com>

0 files changed, 0 insertions, 0 deletions