Some characters are disappear in Qlabel

artrace

In my qt window application, some characters are disappear in Qlabel.
If I setText ("abcdefgh") QLable is displayed as "a cd g ".

QLabel label;
QString css_text = "QLabel{font-size:14px; background-color: rgba(64, 64, 64, 20%); font-family:Malgun Gothic; color:white;}";
label.setStyleSheet(css_text);
label.setText("abcdefgh");

Also,

Changing the font from "Malgun Gothic" to "Malgun Gothic Semilight", problems not happened.
Changing the font-size from "14px" to "13px", problems not happened.
This problem only occurs on machines using nvidia vga.

What could be the problem and what's the solution ?

{Qt 5.7.0, Win10}

mrjj

Hi
It could be a font issue.
Can an other application use that font and same text with no issue?

artrace

@mrjj
Hi,
This problem only occurs with widgets registered as QGraphicsProxyWidget item of QGraphicsScene.
Also, changing the font-size from "14px" to "13px", problems disappeared.
Thank you.

Pablo J. Rogina

@artrace it looks like your problem is solved, isn't it? If so please don't forget to mark your post as such. Thanks.