Add direct vfunc accessors for Widget.get_preferred_height/width

These are available as get_preferred_height_internal and get_preferred_width_internal
similarly to the existing get_preferred_height_for_width_internal and
get_preferred_width_for_height_internal methods.
(cherry picked from commit 2d0e7f49c2b14946a0c16e024c14bef333e43c59)

diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 53c0379c0b8ef1dba1115e1d3415ff3ddd6a85f7..cb39426fbcee7d7390d82c9a7e567fc3ab8f9652 100644 (file)
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -5474,12 +5474,18 @@ namespace Gtk {
                public unowned Gtk.WidgetPath get_path ();
                public void get_pointer (out int x, out int y);
                public virtual void get_preferred_height (out int minimum_height, out int natural_height);
+               [CCode (vfunc_name = "get_preferred_height")]
+               [NoWrapper]
+               public virtual void get_preferred_height_internal (out int minimum_height, out int natural_height);
                public virtual void get_preferred_height_for_width (int width, out int minimum_height, out int natural_height);
                [CCode (vfunc_name = "get_preferred_height_for_width")]
                [NoWrapper]
                public virtual void get_preferred_height_for_width_internal (int width, out int minimum_height, out int natural_height);
                public void get_preferred_size (out Gtk.Requisition minimum_size, out Gtk.Requisition natural_size);
                public virtual void get_preferred_width (out int minimum_width, out int natural_width);
+               [CCode (vfunc_name = "get_preferred_width")]
+               [NoWrapper]
+               public virtual void get_preferred_width_internal (out int minimum_width, out int natural_width);
                public virtual void get_preferred_width_for_height (int height, out int minimum_width, out int natural_width);
                [CCode (vfunc_name = "get_preferred_width_for_height")]
                [NoWrapper]