<table><tr><td style="">davidedmundson requested changes to this revision.<br />davidedmundson added a comment.<br />This revision now requires changes to proceed.
</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/D26185">View Revision</a></tr></table><br /><div><div><p>After 900f2cb6f7070 in QtBase auto dpi changed it's meaning somewhat. The comment written no longer applies and #ifdef'ing is the correct thing to get the consistent behaviour.</p>
<p>With QT_AUTO_SCREEN_SCALE_FACTOR=0 set, we no longer scale the logical DPI by the screen scale factor which is something we need to deliver high DPI correctly. <br />
i.e on a low res screen with a physical of 96, running QT_SCREEN_SCALE_FACTORS=2 should double the fonts. This patch breaks that which means we've broken the config UI.</p>
<p>There may well be some changes needed, but this on its own isn't it. <br />
Relevant code to look through is qhighdpi.cpp in QtBase</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R120 Plasma Workspace</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D26185">https://phabricator.kde.org/D26185</a></div></div><br /><div><strong>To: </strong>ahartmetz, Plasma, apol, davidedmundson<br /><strong>Cc: </strong>asturmlechner, dfaure, davidedmundson, anthonyfieroni, plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, zachus, fbampaloukas, GB_2, ragreen, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, ahiemstra, mart<br /></div>