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

[Tristan Van Berkom <tvb src gnome org>]

The branch 'combo-refactor' was created.

Summary of new commits:

  659b881... Removed GtkMenuItem->show_submenu_indicator flag
  22a71fd... Reimplemented GtkCellView using an internal GtkCellArea.
  e3b5efa... Added gtk_cell_view_new_with_context().
  16b8e49... Fixing GtkCellAreaBoxContext to chain up when flushing the 
  7750e5c... Fixing GtkCellView PROP_CELL_AREA_CONTEXT property id
  2317ce2... Added gtk_menu_item_set/get_reserve_indicator.
  2a4b3bf... Adding GtkTreeMenu class.
  2506497... Fixed GtkMenuItem to reserve the actual arrow size and spac
  d7cd16f... Fixed GtkTreeMenu to not infinitely recurse when building s
  8095ecb... Added submenus to tests/testtreemenu
  4367670... Fixed trailing ';' on if statement in gtkmenuitem.c
  308de85... Adding more "small" submenus to testtreemenu
  73d0228... Changed GtkCellRendererText to request less than wrap-width
  1d17513... Fixed GtkCellView to not clear the layout when disposing
  f1b20a7... Added GtkTreeMenuHeaderFunc to decide if a submenu gets a l
  2b0aa85... GtkCellView now watches the "row-changed" signal.
  9c3f7e6... Connected to GtkTreeModel signals in GtkTreeMenu
  2cb52c4... Allow minimal implementation of GtkCellLayout
  582feda... Reduced code in GtkCellView by just implementing the GtkCel
  69aea5c... Reduced code size in GtkTreeMenu by only implementing GtkCe
  0ef87be... Added gtk_tree_menu_set/get_tearoff to allow the root menu 
  f4f22dc... Fixed GtkCellView to call cell_view_set_model() and disconn
  6693920... Support grid mode in GtkTreeMenu