I have a dark theme for my desktop (Xfce-dusk) and all versions of Geany I have used <= 1.31 have displayed the editor tabs, menu bar, status bar, status area, and other ui elements according to this theme. Geany 1.32 always displays with a light ui theme. The editor theme still works though, and I do not see anything unusual in the console output. Geany 1.31:  Geany 1.32: 