Sorry, I found the answer myself. I overlooked that when I read the source code of Qt5. By using QT_QPA_PLATFORMTHEME I can specify the platform theme name. Thanks!
On Wed, Jun 25, 2014 at 1:14 AM, PCMan <[email protected]> wrote: > Hello, > With Qt4, we can load our own custom platform plugin to do things we want. > This does not seem to be as easy in Qt 5. > We want to override the default QPlatformTheme provided by Qt with our > own plugin. > However, this part is hard-coded in Qt. > When XCB platform is used, Qt 5 loads QXcbIntegration plugin. > Then, a list of available platform themes is retriieved using > themeNames(), which in turns is redirected to > QGenericUnixThemes::themeNames(). > It hard coded checks for KDE, and if KDE is not in use, Qt forced the > loading of gtk theme plugin. > Only when the preceding plugins all fail, it tries "DESKTOP_SESSION" > environment variable. > There does not seem to be a way to override this behavior. > Is it possible to force loading of my own platforn theme by using a > QT_QPA_XXX environment variable? > > I know that we can develop our own platform integration plugin, but > that's too much work. > We just want to customize the platform theme part so building a new > QPlatformIntegration will be overkill. > > Thank you very much. _______________________________________________ Development mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/development
