docs: Fix annotation for GtkGLArea::resize signal

We need to document all arguments for the signal, for both gtk-doc and
introspection.

diff --git a/gtk/gtkglarea.c b/gtk/gtkglarea.c
index bec792230ca9a6437a9f932a25d96b8bcfd47481..5cf8bf2dc691cf5092c9c23c0fbd1c037172e042 100644 (file)
--- a/gtk/gtkglarea.c
+++ b/gtk/gtkglarea.c
@@ -886,6 +886,8 @@ gtk_gl_area_class_init (GtkGLAreaClass *klass)
   /**
    * GtkGLArea::resize:
    * @area: the #GtkGLArea that emitted the signal
+   * @width: the width of the viewport
+   * @height: the height of the viewport
    *
    * The ::resize signal is emitted once when the widget is realized, and
    * then each time the widget is changed while realized. This is useful