GtkPlug: Scroll event deltas are lost
GTK 3.24.33 on Arch Linux
When a GtkPlug and a GtkSocket are used in two separate processes, a scroll event on the widget contained in the GtkPlug has its delta_x
and delta_y
members always set to 0.
However, if the mouse wheel is pressed before scrolling, then the delta_x
and delta_y
members are correctly set to +/- 1.
Downstream report: https://gitlab.xfce.org/xfce/xfce4-panel/-/issues/411