Differential D22737

xcb: Fix setStrut() for High-DPI scaling
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Authored by volkov on Jul 25 2019, 11:35 AM.

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Summary

In addition to _NET_WM_STRUT setStrut() also sets _NET_WM_STRUT_PARTIAL,
which requires screen's geometry in device pixels.

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R278 KWindowSystem
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master
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Buildable 14407
Build 14425: arc lint + arc unit
volkov created this revision.Jul 25 2019, 11:35 AM
Restricted Application added a project: Frameworks. · View Herald TranscriptJul 25 2019, 11:35 AM
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volkov requested review of this revision.Jul 25 2019, 11:35 AM
apol added a subscriber: apol.Jul 25 2019, 12:45 PM
apol added inline comments.
src/platforms/xcb/kwindowsystem.cpp
75

I don't think that it makes sense to multiply topLeft by dpr, since dpr is local to the screen you're treating.

How have you tested this?

volkov added inline comments.Jul 25 2019, 1:02 PM
src/platforms/xcb/kwindowsystem.cpp
75

Only on a single screen. Thanks for notice.

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src/platforms/xcb/kwindowsystem.cpp

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