I would guess it's caused by this: https://github.com/geany/geany-plugins/blob/5630fabcff5e29e0b4bd25e366bf9885c6e6c886/treebrowser/src/treebrowser.c#L234
There's a bit of warning about this in [the docs](https://developer.gnome.org/gtk3/stable/gtk3-Themeable-Stock-Images.html#gtk-icon-size-lookup). A simple fix might be to not lookup the width and to just pass `GTK_ICON_SIZE_MENU` or whatever on [the following line](https://github.com/geany/geany-plugins/blob/5630fabcff5e29e0b4bd25e366bf9885c6e6c886/treebrowser/src/treebrowser.c#L235). -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/geany/geany-plugins/issues/1007#issuecomment-685401414
