It seems like QWindow::setGeometry() won't update the associated output
if no platform window has been created, which is the case when running
overview or any other qml effect.
It's not clear whether this is a Qt bug or intended behavior.
qwindow.cpp contains comments assuming that the window is on the primary
output if no platform window exists.
QQuickWindow::effectiveDevicePixelRatio() uses the device pixel ratio
of the attached QQuickRenderTarget. Instead, the scale factor of the
output should be used, which is what QWindow::devicePixelRatio() returns.
By default the focus item in a tabbox is always the main item, so if the
main item is not a focus scope, the inner item will not get focused.
BUG: 477286
FIXED-IN: 6.0
This can be used to disambiguate the exclusive edge when the anchors are
on a corner (so there would be 2 candidates)
it's quite quick and dirty mostly to understand if we do want to push for
something along the lines (it should at least do a protocol error when
the requested edge is not within the anchors)
If the active window is on a different output than the one the renderloop is for,
the scheduling logic would otherwise never schedule a repaint while adaptive sync
is active.
BUG: 480252
It's universally supported, and our format negotiation code needs improvements to
properly handle the receiving application not suporting the actual output format
`QRegion::operator|=` has some optimizations but it basically boils
down to
QRegion result(*this);
result.detach(); // it will make a copy because this is shared
result.d->append(rect);
return result;
On the other hand, `QRegion::operator+=` tries to add the new rect
in-place.
Currently, if only blur behind decoration is enabled, no m_windows entry
is going to be created and so the blur effect won't blur the background.
BUG: 479893
Currently the window rule is not 100% effective because the "take focus"
message is not guarded. So depending on the input model of the X11
window, kwin can still activate a window even if it has a window rule
to force no focus.
workspace()->setShouldGetFocus() should be guarded too to help the focus
stealing prevention logic.
Technically though, forcing XSetInputFocus() or WM_TAKE_FOCUS if the
client doesn't advertise supporting them is finiky. But on the other
hand, the window rules are an advanced feature, so its assumed that the
user knows what they do.
The output goes through the following stages when it changes its dpms
mode:
- Output::aboutToTurnOff()]
- some time later, Output::dpmsModeChanged() to indicate that it's off
- Output::dpmsModeChanged() to indicate that it's back on
- Output::wakeUp()
The Output::dpmsModeChanged() signals in the middle are optional. They
may not be emitted after Output::aboutToTurnOff() if the user quickly
cancels the dpms mode transition.
The Workspace should monitor the Output::wakeUp() signal instead.
Alternatively, create the dpms input event filter only after the dpms
mode has changed. While the screen won't be turned back on immediately,
it's still going to produce acceptable visuals. Either solution is fine.
This patch makes the Workspace monitor the wakeUp signal because it
takes fewer lines of code.
BUG: 479659
The compiler prints the following warning at the moment:
wl-socket.c:143:9: note: ‘snprintf’ output between 10 and 20 bytes into a destination of size 16
When edid parsing fails, KWin will base output settings on the connector, which
isn't great on its own, but at least works in many cases. When the edid can be
parsed later though, the display settings will reset because now the edid identifier
is used to exclude the old config (in which the latter is missing).
To work around that, this commit adds output identification based on the edid hash,
which is also not ideal, but can be safely matched with in case no output config
with a matching edid identifier exists.
This optimizes out an unnecessary atomic test - instead of testing the new state and
then attempting to present with that new state, this just directly tries to present the
full state. If that commit fails, the backend just tries again with the safer presentation
mode.
Replace the hardcoded thumbnails which have a low resolution for
current screen standards (~300x200), with higher resolution ones
(~1200x800).
Also set the new 6.0 wallpaper as the fallback desktop thumbnail
BUG: 446765
FIXED-IN: 5.93.0
Allow rebinding buttons to send modifier keys (Control, Alt, Meta,
Shift) without any other key.
This is part of restoring the functionality kcm-wacomtablet had under
X11 for wayland.
CCBUG: 461259
Instead of giving the rolling average for render times a special case for
when render time suddenly increases, detect how stable render times are.
If they're volatile and increase a lot, increase the predicated render time
beyond the spike, as more render time spikes are likely to follow.
CCBUG: 477959
Vlad Zahorodnii
Fushan Wen
l10n daemon script
Marco Martin
Xaver Hugl
Nicolas Fella
Yifan Zhu
Ismael Asensio
Aleix Pol
Tino Lorenz
Aki Sakurai