Style.Color (gb.qt4)

Static Property Color As Integer

Since 3.21

Return or set the highlight color of the styled borders.

Note:
Only the "borders" of styled objects are drawn when Style.Flat = False
With that setting Paint.Stroke() is used so only the outline is colored.

If Style.Flat = True then Paint.Fill() is used so borders and object backgrounds will use this color.

With some controls this can be overridden by impilicitly setting the controls .Background color or placing the control in a container with a specific background.