[gtk+] (18 commits) Created branch wip/otte/gadget

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/gadget' was created.

Summary of new commits:

  67d52c6... treeview: Reposition dnd button css node properly
  6094373... css: Add min-width/height CSS properties
  267841b... gadget: Add the concept of a "gadget"
  864b4dd... gadget: Add GtkCssCustomGadget
  0ada9a6... switch: Port to gadgets
  7454d0c... container: Split out a function
  dae4d44... box: Port to gadgets
  159ba3b... image: Port to gadgets
  aad7185... iconhelper: Turn into gadget
  81c16a2... iconhelper: Use the gadget's owner property
  3af381d... iconhelper: Require passing a cssnode to the constructor
  c649f10... iconhelper: Use the gadget's node
  a00dd59... iconhelper: Handle invalidation
  d21be3e... rendericon: Restore cairo matrix after rendering
  958da41... iconhelper: Finish gadget conversion
  01d3435... spinbutton: Port the buttons to gadgets
  80f7a2a... entry: Turn icons into gadgets
  e8e3ed1... iconhelper: Queue resize on invalidation