This is a particular ugly looking effect.
Steps:
- Add a sSkinManager and sSkinProvider. Set sSkinProvider MakeSkinMenu=True and point sSkinManager SkinDirectory to a directory of skins.[*]You have a sPageControl on a form and set Align=alClient.[*]You have a sTabSheet on the sPageControl and set SkinSection=PANEL_LOW.[*]Add a sPanel on the sTabSheet and set Align=alTop, OuterBevel=bvNone and leave SkinSection empty. Set AlignWithMargins=True and set all Margins=8.[*]Add 2 sButton in the sPanel. Put them any place (preferably in the middle vertically).[*]Run through the skins. Some will show 2 borders (left and top) while some will show no borders which should be the right result.
Attached is a sample project and 2 screenshots.