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| author | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2016-01-06 11:01:39 +0100 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2016-01-08 19:08:43 +0000 |
| commit | 1bcfc3de7586ddb9f5d1b778b97b26ae3dc9584d (patch) | |
| tree | 66571c15008a0978c8b2335d668656075a504086 /src/plugins/platforms/xcb/qxcbscreen.cpp | |
| parent | c04cf29b78f3f5747c58dd89ca21523e387ee3ac (diff) | |
Use backing store formats with alpha
We depend on being able to punch holes in the backing store when
integrating with FBO elements. To do that we need a format with an alpha
channel. This was only working previously because RGB32 didn't mask when
filling or when converting to ARGB32_PM, but other formats didn't.
Also unifies the logic for getting alpha versions of QImage formats.
Task-number: QTBUG-50281
Change-Id: Ied1325f60e2b67d9ea2dfa9701b06fc2231ebfca
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbscreen.cpp')
0 files changed, 0 insertions, 0 deletions