Hi all!
I am currently working on implementing a frameless window design for my application and rebuilding the functionalities provided by the native frame. The primary reasons for this approach are:
- To ensure consistent window design across operating systems.
- To maximize the available size of the MainWindow.
Below is the code snippet I am using for this purpose:
mainWindow = slicer.util.mainWindow()
flags = mainWindow.windowFlags()
newFlags = (flags | qt.Qt.FramelessWindowHint | qt.Qt.WindowStaysOnTopHint)
mainWindow.setWindowFlags(newFlags)
mainWindow.hide()
mainWindow.show()
This implementation works as expected on the primary monitor. However, when the application is moved to a secondary monitor, I encounter two issues:
- Noticeable flickering of the window.
- Significant performance degradation.
I would appreciate any insights into the potential cause of these issues or suggestions for resolving them.
Thank you in advance for your help!