QImage::Format_RGBA8888_Premultiplied is the equivalent of
GL_RGBA/GL_UNSIGNED_BYTE, so use QImage::convertToFormat()
instead.
This commit also makes the texture upload code work correctly
on big-endian systems.
Register a callback function for debug output when KHR_debug or
ARB_debug_output is supported.
Only error messages and warnings about undefined behavior are
enabled in release builds, while all debug messages are enabled
in debug builds.
In case the inheriting class of X11EventFilter is a child of
Workspace and deleted by the QObject dtor of Workspace the
Workspace::self() pointer is no longer valid and already set to
nullptr.
The build option got introduced for Plasma Active back in a time
when we did not properly aim for convergence. In a Plasma 5 world
we want to have only one shell and one window manager which adjust
itself. This means we don't want a differently compiled kwin for
plasma active, but the same one. Thus the build option doesn't
make much sense any more. A KWin for touch interface needs to support
screenedges for the case that mouse is plugged in.
CCBUG: 340960
REVIEW: 121200
First try to locate all look-and-feel packages and check whether
they provide a WindowSwitcher. If they do they are inserted in
the list with the Package name being the user visible name.
So the good old sidebar is now called "Breeze".
REVIEW: 120914
Like with WindowSwitcher the configured value might be for the
look and feel package and thus we should first try to locate it
from the look and feel package.
Following features are supported:
* finds all plugins
** finds all themes for a theme-engine plugin
* renders previews for the plugin/themes
* loads currently used plugin/theme
* saves selected plugin/theme
* triggers config reload in KWin
Following features are currently not supported:
* Search
* Plugin configuration
* GHNS
* Button configuration
* Aurorae needs to pass QVariantList args to parent Decoration
* DecorationBridge implementation needs to be a KWIN_SINGLETON
* DecorationBridge needs to be passed with args to created Decoration
