Use the new gadgets for newer GTK+ and improve a bit the rendering for previous versions to better match GTK+.
Created attachment 273564 [details] Patch
Comment on attachment 273564 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=273564&action=review Sigh > Source/WebCore/ChangeLog:13 > + ScaleHighlight parts that are onlu used with GTK+ 3.19. only > Source/WebCore/rendering/RenderThemeGtk.cpp:1114 > + // the slider track separetly and the track rectasngle we receive here can't be used to apply the GTK+ CSS sizes separately, rectangle
Committed r197998: <http://trac.webkit.org/changeset/197998>