QT Chinese and English use different fonts respectively

Make a note of Qt Use style sheets to specify Chinese 、 How to use different fonts in English .

Look at the effect ：

It's very simple ：

lablel->setStyleSheet(QString("QLabel{ font-family:'Roman, Chinese Xingkai '; font-size: 16pt; color: red; }");

Just set multiple font names , The middle is separated by commas .

Be careful ： Set the English font first , Then set the Chinese font , such qt Will first look in the first font , If you can't find it, go to the second font .

 

Record it again Qt The method of setting fonts for the software as a whole ：

stay main Add the following code to the function ：

 QFont ff("Times New Roman, SimSun, SimSun-ExtB");
 app.setFont(ff);

 

Finally, record Qt At high resolution , Font anti aliasing method , Visual inspection of this method in qt5.15 The above version is valid

newly build qt.conf file , The content of the document is ：

[Platforms]
WindowsArguments = fontengine=freetype

And then qt.conf Put... Into the project qrc In the resource file , Resource path is ：

:/qt/etc/qt.conf

Recompile to generate executable file