Picture and PictureHyperLink controls
If the Invert property is enabled, PowerBuilder will display the picture with its colors inverted. If this property is not enabled, the picture will appear in its normal color.
To invert colors in a picture control:
Select the Invert Image check box on the General page of the control’s property page.
The Invert property takes a boolean value. The following example specifies that a Picture control, p_1, will appear in its normal colors.
p_1.Invert = FALSE