HiDPI support

HiDPI support refers to the issue of displaying raster graphics (fonts, cursors, images) on high-resolution displays.

The issue is that the physical size of a display remains the same while its resolution increases. While

Forum threads

 * Improve support of high DPI displays
 * Custom cursors and high dpi (Windows and MacOS testers needed)
 * https://www.google.com/search?q=freecad+hidpi+site:forum.freecadweb.org

Bugtracker Issues

 * Tickets tagged with HiDPI