Sets bit transparent color
for the png image.
property TransparentColor: TColor;
property TransparentColor: ColorRef;
Description
Use this property to change the bit transparency color for png images.
Note
Setting bit transparent color is not allowed for images already containing
alpha information for each bit. Check
header property ColorType (COLOR_RGBALPHA and COLOR_GRAYSCALEALPHA are
not allowed).
Components
> TPNGObject > Properties > TransparentColor