psppire-cell-renderer-button: Translate coords before propagating event.

[pspp] / src / ui / gui / psppire-cell-renderer-button.c

diff --git a/src/ui/gui/psppire-cell-renderer-button.c b/src/ui/gui/psppire-cell-renderer-button.c
index 8b9e9076dcd3f61abe9806e3263f309fe5af78cd..f312a01900e06bf46dd3b626c59269f91527b550 100644 (file)
--- a/src/ui/gui/psppire-cell-renderer-button.c
+++ b/src/ui/gui/psppire-cell-renderer-button.c
@@ -340,7 +340,16 @@ psppire_cell_renderer_button_press_event (GtkButton      *button,
       /* Allow right-click events to propagate upward in the widget hierarchy.
          Otherwise right-click menus, that trigger on a button-press-event on
          the containing PsppSheetView, will pop up if the button is rendered as
-         a facade but not if the button widget exists.  */
+         a facade but not if the button widget exists.
+
+         We have to translate the event's data by hand to be relative to the
+         parent window, because the normal GObject signal propagation mechanism
+         won't do it for us.  (This might be a hint that we're doing this
+         wrong.) */
+      gdk_window_coords_to_parent (event->window,
+                                   event->x, event->y,
+                                   &event->x, &event->y);
+      event->window = gdk_window_get_parent (event->window);
       g_signal_stop_emission_by_name (button, "button-press-event");
       return FALSE;
     }