On 05.08.2017 14:16, Michael Van Canneyt via Lazarus wrote:
How can I check that the IDE has actually enabled/activated HDPI and uses
big icons/button images?
Check for Application.Scaled := True in lazarus.pp. This enables Hi-DPI
Another problem could be that the widgetset sends wrong PPI value to
LCL. So check for Screen.PixelsPerInch (96 = 100%). If you build Lazarus
with Gtk2, you could be affected by this WS-bug:
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