c# - WPF Invisible Cross cursor over gray background -


the wpf cursors.cross becomes invisible on gray (#ff808080) background.

i noticed cross cursor automatically inverts background color better visual perception. in case of gray color, inversion algorithm doesn't work well. see picture below:

wpf invisible cross cursor

windows10, .net 4.5

note: might related caret disappears when background of textbox gray in wpf proposed solution not apply mouse cursor.


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