Incorrect scaling of program icons

[HeikoKlare]

Under specific conditions, program icons are not scaled correct.
E.g., do the following:

• In a workspace, create a file using a program icon within an project.
• Set your monitor scaling to 100%
• Restart the application with -Dswt.autoScale.updateOnRuntime=true
• Do not expand the project with the file using the program icon (i.e., until now, that program icon should not have been loaded)
• Change the monitor scaling to 150%
• Expand the project with the file using a program icon

You will see that the program icons are scaled according to the original zoom rather than the current one:

[amartya4256]

Can you tell me what is the zoom of your primary monitor? Since the retrieved size of the program icons before scaling is related to primary monitor zoom, it might be important to know that too.

[HeikoKlare]

Primary monitor zoom is according to the described workflow. The workflow just assumes/requires a single monitor.

[HeikoKlare]

Please also consider this issue here, as there might be a common solution for both issues:

• [HiDPI] [Windows] java.lang.NullPointerException: Cannot invoke "org.eclipse.swt.widgets.Display.getPrimaryMonitor()" because the return value of "org.eclipse.swt.widgets.Display.getCurrent()" is null eclipse-platform/eclipse.platform.swt#1759