[gtk+/wip/garnacho/touchpad-gestures: 56/71] gtkwidget: Ensure touchpad events trigger the bubbling phase

[Carlos Garnacho <carlosg src gnome org>]

commit 7a288fb3e2fec1369d26e6961805236e76207f9a
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Jul 9 18:48:41 2015 +0200

    gtkwidget: Ensure touchpad events trigger the bubbling phase
    
    For all other events, we run the bubble phase deep in the specific
    ::motion/button-press/release/touch handlers.
    
    For touchpad events, it doesn't make sense to use GtkWidgetClass
    slots if the intended way to deal with these are gestures, so we
    run the bubble phase directly from gtk_widget_event_internal().

 gtk/gtkwidget.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 2f3b142..4c158b3 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -7717,6 +7717,10 @@ gtk_widget_event_internal (GtkWidget *widget,
 
       switch (event->type)
        {
+        case GDK_TOUCHPAD_SWIPE:
+        case GDK_TOUCHPAD_PINCH:
+          return_val |= _gtk_widget_run_controllers (widget, event, GTK_PHASE_BUBBLE);
+          /* Fall through */
        case GDK_EXPOSE:
        case GDK_NOTHING:
          signal_num = -1;