Customize the excellent substance Look and Feel
Add Watermark in constructor and changeWatermark in SubstanceLookAndFeel
Create a Skin with Watermark:
SubstanceSkin skin = new DustSkin(getSubstanceImageWatermark());
SubstanceSkin skin2 = new OfficeBlue2007Skin(getSubstanceImageWatermark());
Change the Watermark:
SubstanceLookAndFeel.changeWatermark(getSubstanceImageWatermark());
Download the archive insubstantial-libraries-7.3-SNAPSHOT.zip: