<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/D7398" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>I don't know what the idea of entering QWhatsThis mode was, but the code<br />
is pretty much dead. There is no QWhatsThis window shown as KWin does<br />
not have any UI or help. The window which eventually gets shown in<br />
context help is provided by the client application.</p>
<p>Furthermore KWin never leaves the QWhatsThis mode. At least one code<br />
path entering in leave is dead in general and one at least on Wayland<br />
(but probably also on X11 as the window never gets shown).</p>
<p>The show context help functionality works fine without the QWhatsThis<br />
handling, so let's remove it.</p>
<p>I tried to blame what was the idea behind it, but it was unchanged since<br />
decades and blame ended in a code moving commit.</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>Used show context help (kcmshell5 --platform xcb kwinoptions)</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R108 KWin</div></div></div><br /><div><strong>BRANCH</strong><div><div>drop-whats-this</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D7398" rel="noreferrer">https://phabricator.kde.org/D7398</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>client.cpp<br />
events.cpp</div></div></div><br /><div><strong>To: </strong>graesslin, KWin, Plasma<br /><strong>Cc: </strong>plasma-devel, kwin, ZrenBot, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart, lukas<br /></div>