Previously, the switcher item got hidden immediately after
selecting a window, so it wasn't possible to show an exit
transition.
Emit instead an `aboutToHide` signal and let the switchers
that opt-in to handle when to hide the tabbox by just setting
its `visible` property to `false`. In the default case we handle
that signal by immediately hiding the tabbox as usual.
For symmetry, add also a new `aboutToShow` signal which
simplifies setting an enter transition.
Sticky keys allow to trigger key combinations one key at a time.
This is an accessibility feature used by people that cannot press
multiple keys simultaneously.
On X11 this is handled by the X server, configured via kaccess.
On Wayland we get to handle this ourselves.
wl_keyboard events already carry the modifier's latched/locked state, so
all we need to do is to
make sure the right state is set
Xkb gains a new method to set the state. The business logic is
implemented in a new plugin
that filters for keys and sets the Xkb state accordingly.
BUG: 444335
This change introduces InputDevice::pointerFrame(). The main motivation
behind it is to allow batching multiple pointer events within a single
event frame.
BUG: 454428
It appears like gbm_VERSION can be a list, which if() does not like. So
pass the variable to the if() rather than its value. While on this, also
change GREATER_EQUAL to VERSION_GREATER_EQUAL so cmake compares
individual version components.
Qt requires xcb-icccm 0.3.9. On the other hand, 0.3.9 contains all the
types and functions used by kwin, so remove the corresponding
XCB_ICCM_FOUND checks to simplify the code.
At the moment, clicking desktop thumbnails in the desktop bar results in
switching to that virtual desktop, which is not ideal because the
overview effect allows sending windows to another virtual desktop by drag
and dropping them to its thumbnail but you can't jump to that
desktop unless you leave the overview effect.
BUG: 448668
The ClientBuffer type is empty now, most of the things have been
upstreamed to the GraphicsBuffer type. So let's drop it to simplify the
type hierarchy.
ClientBufferIntegration was introduced to work around the fact that some
client buffers are not created by us.
In addition to that, DisplayPrivate::registerClientBuffer() was
introduced to register client buffers created by us.
This change get rids of the ClientBufferIntegration type and further
simplifies the ClientBuffer type to make wayland-specific client buffer
code less messier.
The quick tile test waits 1s to ensure that the quick tile combine timer
is not active. On the other hand, if the active window changes, it makes
sense to reset quick tile combine status. That also lets us get rid of
the QTest::qWait() in QuickTilingTest::testShortcut().
1. In wl_output and kde_output_device_v2 protocols.
This should fix dpi calculation in
KScreen::Generator::bestScaleForOutput() when panel_orientation
is set to rotate a screen by 90 or 270 degrees.
2. When comparing with physical size of libinput device.
3. In calculations with mode sizes which are not rotated.
This change makes Output::physicalSize() return the raw
physical size, which is used in most of cases. It should
be rotated manually if needed.
For example, a wayland qt widget has an qlineedit with qcompleter.
1. Input some words make qcompleter's popup window show. PopupInputFilter::keyEvent will set keyboard focus on the qcompleter's popup window.
2. Continue to press a key which can make the qcompleter's popup window hidden and do not release it.
3. Press the backspace key to make the qcompleter's popup window show again.
Result:
Qcompleter's popup window will be created as an independent xdg_toplevel.This is because QT sets the surface of the focused window as the transient parent window of the popup window. If not found, QT will create a independent toplevel window.
After step 2, the focused window is the qcompleter's popup window which has be hidden. QT can not find the transient parent of the qcompleter's popup window, finally creat the popup window as a independent xdg_toplevel.
Signed-off-by: Liu Jie <liujie01@kylinos.cn>
