Description Daniel Stainhauser 2016-10-19 11:45:12 EDT

Created attachment 264938 [details]
half width Browser

Our RCP App is using a browser widget. Running this on a Windows system with high dpi (4k monitor) will produce just half width and height. It seems that the browser widget does not take into account the double density. The same code works fine on Mac with high density and was running correctly with Mars before.

Tested with XULRunner 31.0.1

I've tried to set the minimumWidth and minimumHeight on the GridData. This fixes somehow the problem, but gives more problems with resizing and coordinate detection.

Any help is appreciated.

Browser browser = new Browser(composite, SWT.NONE)
GridData gd_browser = new GridData(SWT.LEFT, SWT.TOP, true, true, 1, 1);
gd_browser.horizontalAlignment = GridData.FILL;
gd_browser.verticalAlignment = GridData.FILL;
		
// Fix a windows 4k problem
//gd_browser.minimumWidth = composite.getBounds().width * 2;
//gd_browser.minimumHeight = composite.getBounds().height * 2;
		
browser.setLayoutData(gd_browser);