[gtk+] (23 commits) Created branch wip/gbsneto/hiding-box

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'wip/gbsneto/hiding-box' was created.

Summary of new commits:

  a81b075... Add GtkHidingBox
  ad8a9dd... gtkhidingbox: use full variable names
  00b674e... gtkhidingbox: reorder variables
  8dd4088... gtkhidingbox: reorder variables
  eeb666f... gtkhidingbox: we can assume we have min and nat pointers
  2d3e841... gtkhidingbox: use the parameters directly
  e2b9532... gtkhidingbox: use full variable names
  2e6b1a1... gtkhidingbox: assume we always have min and nat pointers
  31de513... gtkhidingbox: use directly the parameters
  4b2ee32... gtkhidingbox: use full variable names
  7682baf... gtkhidingbox: don't nest unneeded loop
  5c4b475... gtkhidingbox: use class_install_properties
  6a75fa6... gtkhidingbox: remove unneeded comment
  a53c2e8... gtkhidingbox: take into account child expand property
  3b6aed6... gtkhidingbox: simplify visibility management
  5120663... gtkhidingbox: add property to choose side to handle overflo
  24a5d20... gtkhidingbox: remove extra widgets pixels
  f730d92... gtkhidingbox: use internal gtk_widget_simple_clip
  533eb04... gtkhidingbox: fix wrong extra space distribution
  42d4ffe... gtkhidingbox: add getter for overflow children
  8702f3a... gtkhidingbox: prefer width for height
  5f69c23... gtkhidingbox: add copyright and authors
  0d67a19... hiding-box: expose publicly, update macros