<table><tr><td style="">graesslin created this revision.<br />Restricted Application added a project: KWin.<br />Restricted Application added subscribers: kwin, plasma-devel.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D6258" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>With qtbase 2b34aefcf02f09253473b096eb4faffd3e62b5f4 we do no longer get<br />
events reported for the X11 root window. Our keyboard handling in effects<br />
like PresentWindows and DesktopGrid relied on that.</p>
<p>This change works around the regression by calling winId() on<br />
qApp->desktop() as suggested in the change. This is a short term solution<br />
for the 5.10 branch.</p>
<p>This needs to be addressed properly by no longer relying on Qt in this<br />
area. KWin already does not rely on Qt for Wayland in that area and is<br />
able to compose the QKeyEvents. This should also be done on X11. It just<br />
needs some more hook up code for xkb, but that's needed anyway to improve<br />
modifier only shortcuts and friends.</p>
<p>BUG: 360841<br />
FIXED-IN: 5.10.3</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R108 KWin</div></div></div><br /><div><strong>BRANCH</strong><div><div>fix-grab-root-window-5.10</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D6258" rel="noreferrer">https://phabricator.kde.org/D6258</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>effects.cpp</div></div></div><br /><div><strong>To: </strong>graesslin, KWin, Plasma<br /><strong>Cc: </strong>plasma-devel, kwin, ZrenBot, spstarr, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart, lukas<br /></div>