Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot
Replaces the pure virtual method which the Decoration had to
implement. Instead the Decoration can now connect to the signal.
For KCommonDecoration there is no change at all except that the
invoked method is turned into a slot.
A decoration can provide the AbilityAnnounceAlphaChannel in addition to
AbilityUsesAlphaChannel. If this ability is provided the decoration can
enable/disable the use of the alpha channel through setAlphaEnabled().
The base idea behind this mechanism is to be able to tell the compositor
that currently alpha is not needed. An example is the maximized state in
which the decoration is fully opaque so that there is no need to use the
translucency code path which would render all windows behind the deco.
In addition also the blur effect honors this setting so that behind a
known opaque decoration no blurring is performed.
Oxygen is adjusted to disable translucency in maximized state and Aurorae
is adjusted to allow themes to enable/disable translucency. For Plastik
translucency and with that also blurring is disabled.
REVIEW: 106810
The window menu is shown after a strong click on the menu button.
This makes close by double click on menu button working correctly.
A single (strong) click will open the window menu, a double click
will close the menu. A triple click is no longer required.
REVIEW: 103995
BUG: 157184
FIXED-IN: 4.9.0
The KDecoration library lives in libkdecorations/ now.
Installation pathes are unchanged, so this does not influence 3rd party
decorations.
The changes in the KWin main directory are required due to incorrect
includes.
CCMAIL: kwin@kde.org
