[gtk+/refactor] (169 commits) ...Use accessor functions to access GtkWidget

[Javier Jardón <jjardon src gnome org>]

Summary of changes:

  9125ccb... [GtkApplication] Add gtk_application_get_windows() (*)
  5f1b5d2... Merge branch 'windows_list' (*)
  e69979f... gtktearoffmenuitem: Move public members to private structur (*)
  3ce68cd... Use accessor functions to access GtkToggleAction (*)
  18a06d6... gtktoggleaction: move public members to private structure (*)
  3ea904f... gtkuimanager: unseal private pointer (*)
  e1184e3... GtkViewport: move public members to private structure (*)
  5828453... Use accessor functions to access GtkAlignment (*)
  461f055... GtkAlignment: move public members to private structure (*)
  a2fef51... GtkToolButton: unseal private pointer (*)
  6fae72c... GtkExpander: unseal private pointer (*)
  9db9c5f... GtkPrintOperation: unseal private pointer (*)
  87b0f02... GtkPrintUnixDialog: unseal private pointer (*)
  c90ca18... GtkToggleToolButton: unseal private pointer (*)
  aedc5e9... GtkToolItem: unseal private pointer (*)
  66c0673... GtkTreeModelFilter: unseal private pointer (*)
  8fbccfb... GtkTreeView: unseal private pointer (*)
  b35c2e6... Updated Traditional Chinese translation (Hong Kong and Taiw (*)
  5c2966d... Do not access an invalid ActionGroup. Closes #624362. (*)
  678e738... Deprecate GtkRecenManager::limit property (*)
  cfa241a... Remove GtkRecenManager:limit deprecated property (*)
  8eeeb97... docs: Inline GtkRecentManager documentation (*)
  133f074... docs: gitignore GtkRecentManager .sgml template (*)
  0754f2d... Do not use GtkBoxChild in GtkButtonBox. (*)
  89d0955... Back down glib requires (*)
  7491e9e... Allow windows to be dragged by clicking on empty areas (*)
  271d66f... Remove accidental addition (*)
  ddcbc0e... Updated Hebrew translation. (*)
  e42c29c... gail-util: Constify gchar argument (*)
  a1be4ec... Move GtkTextBuffer sealed attributes to private struct. (*)
  442f7fb... Updated Indonesian translation (*)
  edbee1d... Updated Indonesian translation after reapply newest POT (*)
  a9e9610... Updated Spanish translation (*)
  1411613... [i18n] Updated German translation (*)
  ad9a9b7... [i18n] Updated German translation (*)
  0fd8276... gtktextbuffer: Remove GET_PRIVATE macro (*)
  4682d56... GtkWindow: keep a reference of the widget on focus change. (*)
  1bfa931... Add _gtk_toggle_action_set_active() internal function (*)
  6330ea9... gtkstock: Adding a File label stock item. (*)
  1af1362... gtknotebook: Fix critical warnings on scroll events (*)
  9ee3d73... Add _gtk_check_menu_item_set_active() internal function (*)
  cd9a9e1... GtkWindowGroup: Add guards to some gtk_window_group_* funct (*)
  4a7cff0... Updated Hebrew translation. (*)
  0a8043d... Updated Norwegian bokmål translation (*)
  910ad48... gtkentrycompletion: check return value because It can be no (*)
  82efd2d... Do not use GtkBoxChild in GtkStatusBar (*)
  6852137... Move GtkBoxChild from the public .h to gtkbox.c (*)
  d3ef6af... Updated Galician translations (*)
  a94ff62... Update Simplified Chinese translations. (*)
  90db251... Updated Galician translations (*)
  c1a2ecc... Check if childs actually exists before using it (*)
  ccc3d2c... Fix stuck pointer grab due to passing GDK_CURRENT_TIME to g (*)
  1c5ee1d... Correct marshaller for switch-page and adjust emission from (*)
  917f5c1... Clarify what the @event is used for when calling gtk_drag_b (*)
  5616a82... Update Simplified Chinese translation. (*)
  fe603cc... Add gdk_cursor_get_cursor_type (*)
  ac34031... Moved the drawing of horizontal grid lines after cell drawi (*)
  90cd0f6... Updated Slovenian translation (*)
  c90ba0a... cups: Fix cast warnings (*)
  b806701... docs: Fix sgml file to add gdk_keymap_get_num_lock_state() (*)
  8adfc32... x11: Query size on real drawable (*)
  2883a27... gdk: Revert making get_size optional (*)
  d203b83... entry: replace gdk_draw_pixbuf() call with Cairo version (*)
  de6314d... colorbutton: Render with Cairo (*)
  373128c... textview: replace gdk_draw_pixbuf() call with Cairo version (*)
  8c035b6... textview: Draw empty shape logo with Cairo (*)
  f1074be... textview: Use _gtk_widget_get_cursor_color() and Cairo (*)
  3e469d7... textview: Draw drag icons using Cairo (*)
  dec093d... textview: Draw selection background with Cairo (*)
  0310626... textview: draw dnd icon with Pango (*)
  847d401... image: replace gdk_draw_pixbuf() call with Cairo equivalent (*)
  8f6a014... image: Use Cairo instead of gdk_draw_drawable() (*)
  6eed185... spinner: We want the default colormap, not the RGB colormap (*)
  4181abd... progressbar: Use cairo instead of gdk_draw_drawable() (*)
  671c506... filechooser: Remove commented out code (*)
  5fd0c28... menu: replace gdk_draw_drawable() call with Cairo equivalen (*)
  41621e2... ruler: Replace gdk_draw_drawable calls with Cairo (*)
  526aac1... treeview: Draw column reordering arrows with Cairo (*)
  8dd3317... treeview: Unify all line drawing into the same function (*)
  da426ec... treeview: Draw lines with Cairo (*)
  5cd6d30... treeview: Draw the dnd pixmaps with Cairo (*)
  ff25b0d... hsv: Remove unused variable (*)
  a8d805f... decorate: Draw decorations using Cairo (*)
  c122d31... decorations: Draw text with Cairo (*)
  7f1801e... imcontextxim: Draw with Cairo (*)
  59db821... pixbuf-engine: Replace gdk_draw_pixbuf() with Cairo equival (*)
  a22ebc9... pixbuf-engine: replace call to gdk_draw_pixbuf() with Cairo (*)
  c1c9b7d... pixbuf-engine: Draw mask with Cairo (*)
  6d4bae5... tests: Remove gdk_draw_pixbuf() with Cairo equivalent (*)
  58ef2af... tests: Use GdkPixbuf for taking a screenshot, not GdkImage (*)
  17bd528... tests: Use gdk_screen_get_default_colormap() (*)
  a625e58... tests: replace gdk_draw_drawable() with Cairo calls in test (*)
  6dd7e5a... tests: Make testoffscreen use Cairo (*)
  0a451f5... test: Convert testinput to Cairo (*)
  8630657... testgtk: Replace gdk_draw_rectangle() with Cairo (*)
  e8bf80e... testgtk: Draw rotated text example with pangocairo (*)
  e0efb87... testgtk: Remove unused variable (*)
  73ae8a7... demos: Use Cairo instead of gdk_draw_pixbuf() (*)
  da49dae... demos: Convert to drawing with Cairo instead of GdkRGB (*)
  1e64e36... demos: No need to set the rgb colormap here (*)
  4d07fa5... gtk-demo: Make pixbufs demo use Cairo (*)
  760ba34... gtk-demo: Convert drawingarea example to Cairo (*)
  831afa2... gtk-demo: Convert color selection example to Cairo (*)
  188884a... gtk-demo: Blit backing pixmap using Cairo (*)
  761b0ea... testing: Use Cairo calls instead of gdk_draw_line() to test (*)
  9bac13b... Remove _gtk_widget_get_cursor_gc() function (*)
  610e298... style: Draw insertion cursor with Cairo (*)
  7b213d5... gdk: Get rid of gdk_draw_pixbuf() call (*)
  b68801f... gdk: Get rid of GdkRGB usage (*)
  ccc2620... gdk: Use the system colormap, not the rgb colormap (*)
  5649431... docs: Remove mention of gdk_draw_drawable() (*)
  37c502e... gdkpixbuf: Implement gdk_pixbuf_render_threshold_alpha() wi (*)
  331d77f... gdkgc: Draw clip mask with Cairo (*)
  b478081... gdk: Always clear backing store with Cairo (*)
  b134807... gdk: Create solid mask with Cairo (*)
  2db0208... offscreenwindow: Copy old to new pixmap using Cairo (*)
  cfa3a71... gdk: Do DEBUG_UPDATES drawing with Cairo (*)
  a37ec87... gdk: Flush implicit paints with Cairo (*)
  5a02536... Updated Spanish translation (*)
  c774b0f... Updated asturian translation (*)
  14d4bc3... Updated asturian translation (*)
  1fa7f10... Annotate gdk_rectangle_intersect (*)
  5f18279... add the transfer and element-type annotation to gdk_device_ (*)
  5d5332a... paned: Remove unused GdkGC (*)
  f03ce22... docs: Remove GtkNotebookPage from docs (*)
  decbe42... docs: Add gdk_cursor_get_cursor_type() template (*)
  de401fd... progressbar: Remove unused update vfunc (*)
  ca513ce... progressbar: Remove paint vfunc (*)
  97f361c... progressbar: Remove offscreen pixmap (*)
  5e8c274... progressbar: Remove act_mode_enter vfunc (*)
  57550e1... POTFILES.in: Add some missing files (*)
  0206835... Make the Windows manifest correspond to the name of the bin (*)
  c4b129b... Fix 32-bit Windows build using mingw-w64 toolchain (*)
  237ed3b... Remove some unused variables (*)
  cd3510c... Change GtkCalendar's inner border and separator values from (*)
  7df17ad... Update git.mk from pango (*)
  cffda84... Annotate GtkTextBuffer insert methods (*)
  ae66d4f... Updated Romanian translation (*)
  080e8ab... Add (inout) annotation to gtk_tree_model_iter_next() (*)
  3a34295... Add (transfer none) annotation to gtk_tree_selection_get_se (*)
  519eae8... Don't allocate space for "" in scale marks (*)
  92d3433... Re-add a lost Since: line (*)
  dcdb00a... Avoid warnings with tooltips on toplevels (*)
  76267f9... Add _gtk_box_get_children() internal function (*)
  963e1ec... Stop assuming that priv->label_widget will be a GtkLabel. (*)
  119a04e... Updated Spanish translation (*)
  b220c2b... Updated Hebrew translation. (*)
  32869d4... Updated Galician translations (*)
  6c76243... Added gtk_distribute_allocation() (*)
  95b3e63... Migrated old loops to use gtk_distribute_allocation(). (*)
  e83a882... Implemented GtkSizeRequest on GtkExpander and added test (*)
  6395885... Updated Swedish translation (*)
  c9579f3... Updated Swedish translation (*)
  208ba9b... Make GtkFrame allocate its label considering natural size r (*)
  651bed5... Implement fair extra space allocation (*)
  03dfaf3... Fixed bad typo causing bad vertical requests on frames with (*)
  35105ab... Fix improperly unwinded loops (*)
  32d365f... label: Make angle part of GtkLabelPrivate (*)
  59e7571... Fixed alignment of wrapping labels allocated a greater widt (*)
  4198dd8... Add gdk_display_is_closed (*)
  3ccc617... Completely remove any use of GtkWindow allow-grow and allow (*)
  9ddef23... Fixed expressions in gtk_button_size_allocate() (*)
  1d8aec5... Elaborate interaction of gtk_widget_grab_default() and GtkE (*)
  8b2108a... gtkcombobox: Only use the child if It is a GtkCellLayout (*)
  e15e37b... Fix GtkIMContextClass inheritance (*)
  ae5700f... Added UG translation (*)
  623c623... Added UG translation (*)
  b172966... gtkwidget: move public members to private structure
  f0b0f6a... Use accessor functions to access GtkWidget

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