Maximize not disabled in macOS - breaks UI

[SaurusXI]

Steps to reproduce

• Open application in macOS
• Click on maximize button

Details

The application was made with a fixed window size, thus position of UI elements is absolute within the fixed frame. Thus button hints for GUI window do not include a maximise button. In Linux and Windows this disables the maximise button, however macOS overrides window button hints causing the issue. Suggested fixes:

• Figure out how to disable maximise button in macOS OR
• Use relative positioning instead of absolute positioning in UI main window