On 2019-03-13 22:30, Matthew Woehlke wrote:
I'm trying to add High-DPI icons to my application.
Currently, I have a bunch of icons as resources, e.g.:
:/icons/16x16/open
:/icons/16x16/quit
...
From reading the documentation, it *sounds* like all I should have to
do
is add higher resolution icons with "magic" names:
:/icons/16x16/open@2x
:/icons/16x16/quit@2x
...
...but this doesn't work; I still get the actually-16x16 icons scaled
up
2x. (Note: I am testing with
QT_SCALE_FACTOR=2/QT_SCREEN_SCALE_FACTORS=2
as I don't have a "real" High-DPI display.)
Has anyone gotten this to work? Am I doing something wrong? Am I
misreading the documentation?
Do you have:
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
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 Experts
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