On 2020-04-21 19:57, Matthew Woehlke wrote:
How do I determine what icon theme my application is using?
QIcon::themeName() just returns an empty string. (But
QIcon::fallbackThemeName() says "breeze"!) I am actually using
"breeze-dark", and if I don't do anything, I get icons from that
theme.
I don't think there's public API regarding theme.
For setting, there's QT_QPA_PLATFORMTHEME and -platformtheme argument.
For icon theme name, there's
QPlatformTheme::themeHint(QPlatformTheme::SystemIconThemeName), but
already private API, an seems it's returning empty for you.
When it comes to theme, I usually use the source, start from
https://code.woboq.org/qt5/qtbase/src/gui/image/qiconloader.cpp.html#_ZN11QIconLoader17ensureInitializedEv
dig your way to an answer
Regards,
--
Sérgio Martins | sergio.mart...@kdab.com | Senior Software Engineer
Klarälvdalens Datakonsult AB, a KDAB Group company
Tel: Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322)
KDAB - The Qt, C++ and OpenGL Expertsc
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