I have an GUI form application, develop on open suse and using QSS.
I put all stylesheet code into only one .qss file called: main.qss and load it into qApp.
Qt Code: 
  1. qApp->setStyleSheet(s);
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Problem is: perfomance really bad.
If I don't use stylesheet, everything goes fine but after I setStyleSheet, application run very slow.
How can I fix this ?