@Wintermute

Hi,

I don't think you can do this using Qt only... and probably there is no platform independent way to do this.

I got an answer that fixes the problem on Stackoverflow https://stackoverflow.com/a/75522782/5134351

@LeLev
Ok - looks like I need to follow that up

@GrahamLa said in Style singleton:

My project files are contained in a folder and this has one subfolder named Style

is this folder in (one of) the qml import path? If not you need to add the path to folder containing the Style-folder to it.

Also you can put the folder (in a relative) subfolder to the qml file importing it inside the qrc file.

@p3c0 said in qmlscene and Qt Quick Controls 2: styling:

@morte Are you sure you are setting it correctly ? I just tried it with Qt 5.7 and it works. Can you try the same with Qt 5.7 ?

export QT_QUICK_CONTROLS_STYLE=universal; /opt/Qt5.7.0/5.7/gcc_64/bin/qmlscene Test.qml Or export QT_QUICK_CONTROLS_STYLE=material; /opt/Qt5.7.0/5.7/gcc_64/bin/qmlscene Test.qml

No, thats on Windows. Now it's start to work after i add environment variable in QtCreator for "Desktop" kit instead of setting it for external tool. Thanks for your assistance.

Thanks for sharing !

Thanks for the info.

Well i have tried to port the programm to use regular QMainWindows.
But then i have issues to handle the maximum, minimum controls and to constrain the maximized window to my own mdiarea.
Any advice?

After scouring the web, it appears that the only way to do this is the very complex technique of subclassing the widget. It's easier to just put another button on it, but then I had the problem where I couldn't pass a hover event to the QPushButton underneath it. This lead me to learn the technique on StackOverflow of building an eventFilter.