My problem is that child panels are not resizable (due the options above), so I would need to use ModuleOnWithPanel() which has a "resizeMode" option which I can set to "Scale". But because visionScreenMode = "noTitleBar", my modules do not have the frame and the title bar so I cannot resize them...
My main goal is to be able to open several trend windows which can be moved and resized by the operator.