https://bugs.kde.org/show_bug.cgi?id=522629
Bug ID: 522629
Summary: Changing resolution doesn't revert/wait for
confirmation after being selected
Classification: Plasma
Product: Plasma Bigscreen
Version First unspecified
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Homescreen
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
DESCRIPTION
When changing display resolution in the sidebar, there is no confirmation or
revert timeout as expected. The settings are immediately applied and saved. Can
lead to pretty severe issues, being stuck with a black-screen if an unsupported
resolution setting is selected.
(Additionally, the display setting doesn't have an "apply" button but auto
applies after changing the scale value, which is undesirable behavior, separate
but related issue)
STEPS TO REPRODUCE
1. Enter Bigscreen, go to display settings
2. Select an resolution unsupported by current display
3. Apply (by toggling the "scale" setting)
OBSERVED RESULT
Immediate black-screen, no ability to revert.
EXPECTED RESULT
Revert after timeout in instance where resolution is unsupported. Pop-up dialog
to confirm current settings are correct in case where there is no error.
SOFTWARE/OS VERSIONS
Operating System (available in the Info Center app, or by running `kinfo` in a
terminal window):
KDE Plasma Version: 6.7.2
KDE Frameworks Version: 6.27.0
Qt Version: 6.11.1
ADDITIONAL INFORMATION
Tested in both Fedora and Arch, with same behaviour in both instances. Similar
to 518743 bug, but specific behaviour of Bigscreen:
https://bugs.kde.org/show_bug.cgi?id=518743
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