Add a GUI to configure window's title bar blend colours
Review Request #100821 - Created March 8, 2011 and submitted
Some of the still available window decorations (KDE2, Keramik, Modern System, Quartz, Redmond) use two colours for the title bar, either as a blend or for different parts of the bar. This patch extends the GUI in System Settings to allow the blend colour to be configured.
Built kde-workspace with these changes, verified operation of systemsettings and KDE2 window decoration.
I believe to recall that "blend" was the term used in the past as well, but given that not all styles actually use this color for blending, wouldn't it be better to call it "secondary color"? I.e. "Active Titlebar Secondary [Color/Background]" or the like. I always found this wrong terminology to look unpolished when looking at the Quartz (IIRC) style.
Review request changed
Use "Secondary" instead of "Blend" as suggested. Also reorder the items so that the 3 "Active" settings come together, followed by the 3 "Inactive" settings. kwin group added to reviewers.
Revision 2 (+51 -13)
Okey, it looks like deKorator is the only decoration that needs the button colors, and I am going to change button coloring there anyway, so please commit as is (to master, because of added strings).