https://bugs.kde.org/show_bug.cgi?id=477718
Bug ID: 477718
Summary: Buttons do not update when ConfigModule.buttons
property is changed,
Classification: Applications
Product: systemsettings
Version: 5.27.9
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: golube...@altlinux.org
Target Milestone: ---
I'm creating a KCM module, and would like to sometimes hide the "Defaults"
button. Main KCM class inherits from ConfigModule, which has a public property
"buttons". But when changing this property, visually nothing happens, like the
signal does not reach ModuleView::updateButtons. And there doesn't seem to be a
good way to manually update this.
But, for example, changing the needsSave property leads to updating the buttons
and some button may “unexpectedly” disappear or appear.
This is how I use it - I invert needsSave twice to update the buttons, but
this, of course, is wrong.
Here I posted a minimal example to reproduce (see main.qml):
https://gitlab.com/golubevan/kcm-minimal/-/tree/update-buttons
SOFTWARE/OS VERSIONS
Linux 6.5.12 (X11)
KDE Plasma Version: 5.27.9
KDE Frameworks Version: 5.112.0
Qt Version: 5.15.11
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