Move GtkSizeRequest into GtkWidget

It doesn't make sense to keep them separate as GtkSizeRequest requires a
GtkWidget and GtkWidget implements GtkSizeRequest, so you can never have
one without the other.
It also makes the code a lot easier because no casts are required when
calling functions.

Also, the names would translate to gtk_widget_get_width() and people
agreed that this would be a too generic name, so a "preferred" was added
to the names.

So this patch moves the functions:
gtk_size_request_get_request_mode() => gtk_widget_get_request_mode()
gtk_size_request_get_width() => gtk_widget_get_preferred_width()
gtk_size_request_get_height() => gtk_widget_get_preferred_height()
gtk_size_request_get_size() => gtk_widget_get_preferred_size()
gtk_size_request_get_width_for_height() =>
  gtk_widget_get_preferred_width_for_height()
gtk_size_request_get_height_for_width() =>
  gtk_widget_get_preferred_height_for_width()
... and moves the corresponding vfuncs to the GtkWidgetClass.

The patch also renames the implementations of the vfuncs in widgets to
include the word "preferrred".

1 files changed, 1 insertions, 1 deletions

diff --git a/modules/input/gtkimcontextxim.c b/modules/input/gtkimcontextxim.c
index 612a8cee73..df00becae2 100644
--- a/modules/input/gtkimcontextxim.c
+++ b/modules/input/gtkimcontextxim.c
@@ -1695,7 +1695,7 @@ on_status_toplevel_configure (GtkWidget         *toplevel,
 
       gdk_window_get_frame_extents (gtk_widget_get_window (toplevel),
                                     &rect);
-      gtk_size_request_get_size (GTK_SIZE_REQUEST (status_window->window),
+      gtk_widget_get_preferred_size ( (status_window->window),
                                  &requisition, NULL);
 
       if (rect.y + rect.height + requisition.height < height)