[gtk+] (23 commits) Created branch combo-refactor

[Tristan Van Berkom <tvb src gnome org>]

The branch 'combo-refactor' was created.

Summary of new commits:

  e7343b1... Removed GtkMenuItem->show_submenu_indicator flag
  404a3e5... Reimplemented GtkCellView using an internal GtkCellArea.
  33370bb... Added gtk_cell_view_new_with_context().
  2e472e7... Fixing GtkCellAreaBoxContext to chain up when flushing the 
  ebf59fa... Fixing GtkCellView PROP_CELL_AREA_CONTEXT property id
  ed813aa... Added gtk_menu_item_set/get_reserve_indicator.
  0820348... Adding GtkTreeMenu class.
  2d335a1... Fixed GtkMenuItem to reserve the actual arrow size and spac
  4fc13e0... Fixed GtkTreeMenu to not infinitely recurse when building s
  bbbedc2... Added submenus to tests/testtreemenu
  e061368... Fixed trailing ';' on if statement in gtkmenuitem.c
  29eb630... Adding more "small" submenus to testtreemenu
  67c00f3... Changed GtkCellRendererText to request less than wrap-width
  d62a5a4... Fixed GtkCellView to not clear the layout when disposing
  8772c1e... Added GtkTreeMenuHeaderFunc to decide if a submenu gets a l
  7226ea3... GtkCellView now watches the "row-changed" signal.
  73c4cf4... Connected to GtkTreeModel signals in GtkTreeMenu
  6a1c955... Allow minimal implementation of GtkCellLayout
  7587613... Reduced code in GtkCellView by just implementing the GtkCel
  e4e253b... Reduced code size in GtkTreeMenu by only implementing GtkCe
  96064be... Added gtk_tree_menu_set/get_tearoff to allow the root menu 
  f8e97d2... Fixed GtkCellView to call cell_view_set_model() and disconn
  259c08b... Support grid mode in GtkTreeMenu