drag: add missing introspection annotations

gtk_gesture_drag_get_start_point and gtk_gesture_drag_get_offset
have out args that need to be annotated.

This commit adds the (out) and (nullable) annotations as appropriate.

https://bugzilla.gnome.org/show_bug.cgi?id=734292

diff --git a/gtk/gtkgesturedrag.c b/gtk/gtkgesturedrag.c
index 0b53285cee695cd48cb1ab21502b083fc60ee334..bee5596be5fa359071843db848814d0f98adb531 100644 (file)
--- a/gtk/gtkgesturedrag.c
+++ b/gtk/gtkgesturedrag.c
@@ -196,8 +196,8 @@ gtk_gesture_drag_new (GtkWidget *widget)
 /**
  * gtk_gesture_drag_get_start_point:
  * @gesture: a #GtkGesture
- * @x: X coordinate for the drag start point
- * @y: Y coordinate for the drag start point
+ * @x: (out) (nullable): X coordinate for the drag start point
+ * @y: (out) (nullable): Y coordinate for the drag start point
  *
  * If the @gesture is active, this function returns %TRUE
  * and fills in @x and @y with the drag start coordinates,
@@ -236,8 +236,8 @@ gtk_gesture_drag_get_start_point (GtkGestureDrag *gesture,
 /**
  * gtk_gesture_drag_get_offset:
  * @gesture: a #GtkGesture
- * @x: X offset for the current point
- * @y: Y offset for the current point
+ * @x: (out) (nullable): X offset for the current point
+ * @y: (out) (nullable): Y offset for the current point
  *
  * If the @gesture is active, this function returns %TRUE and
  * fills in @x and @y with the coordinates of the current point,