[gtk+] (46 commits) Non-fast-forward update to branch wip/baedert/children

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/children' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  35a0868... widget: Add children and sibling pointers
  f616fdc... widget: Iterate over child widgets instead of gtk_container
  ece8ec3... widget: Implement show_all
  d5c88f7... widget: Implement map/unmap with child widgets
  8cad567... widget: Check for containerness before calling container AP
  48e7654... widget: Unparent widgets in dispose()
  896c60a... widget: Implement create_path for widgets with no-container
  b57fa18... inspector: Show child widgets of widgets
  4c89832... widget: Add widget version of gtk_container_snapshot_child
  d1694bf... switch: Use GtkLabels for on/off labels
  b97df31... Remove gtk_container_snapshot_child
  e4e8d28... widget: Remove gtk_widget_invalidate_style_context
  ed8c446... widget: Remove _gtk_widget_supports_clip
  302e4c0... Move gtk_container_propagate_draw to GtkWidget
  213eebe... spinbutton: Use widgets for up/down buttons
  30ae349... widget: Remove unused adjust_* vfuncs
  dcbb5b6... widget: Stop exporting gtk_widget_draw_internal
  87bcd4b... widget: Remove gtk_widget_style_get_property
  d82dbe1... widget: Add gtk_widget_get_children_clip
  6ba3d73... widget: Add focus_child pointer
  9bfa460... widget: Fix grab_focus for child widgets
  7121fd3... inspector: Don't try to access child props of non-container
  d1aadb7... Move child widget snapshotting into GtkWidget
  86f2bcc... WIP: focus_tab_sort for GtkWIdget
  088faf2... testsuite: Stop testing style properties
  babc975... label: Remove angle property
  5f71825... snapshot: Add annotations to parameters/return values
  58eecb6... test: Remove gtk_label_set_angle calls
  cd08467... label: Remove :track-visited-links
  c14026c... headerbar: measure children using gtk_widget_measure
  a5b7ff1... revealer: Measure child widget size using gtk_widget_measur
  6d93ec9... scrolledwindow: measure child widgets using gtk_widget_meas
  a8f97e4... viewport: Use gtk_widget_measure to measure child sizes
  1873005... separatortoolitem: Remove button-event/motion-event handler
  4cdf8d1... linkbutton: Replace button-press-event handler with gesture
  f80f6b5... toolbar: Replace button-press-event handler with gesture
  38312ca... menu: Replace button-press-handler with gesture
  7a626e4... entry: Refactor get_icon_pixbuf
  c177ade... iconhelper: Remove allocate implementation
  3a44428... iconhelper: Ensure the surface used for textures is ARGB32
  b931616... listbox: Fix row hovering
  844c224... spinbutton: Remove _get_panels
  6dbda64... Remove gtk_widget_get_preferred_height_and_baseline_for_wid
  f1c20af... togglebutton: Remove unused defines
  ff44e33... widget: Fix :parent property type

Commits added to the branch:

  1f7b03b... flowbox: Fix get_child_at_index crash with an invalid index (*)
  8d36fbf... togglebutton: Remove unused defines (*)
  36377e9... Remove gtk_widget_get_preferred_height_and_baseline_for_wid (*)
  fa4d6e8... spinbutton: Remove _get_panels (*)
  31ed68d... listbox: Fix row hovering (*)
  49508dd... iconhelper: Remove allocate implementation (*)
  8a543ab... iconhelper: Ensure the surface used for textures is ARGB32 (*)
  3dac21f... entry: Refactor get_icon_pixbuf (*)
  8a8e977... widget: Add children and sibling pointers
  716d5b5... widget: Iterate over child widgets instead of gtk_container
  555897d... widget: Implement show_all
  0688630... widget: Implement map/unmap with child widgets
  16a72a5... widget: Check for containerness before calling container AP
  014c63e... widget: Unparent widgets in dispose()
  5d58af1... widget: Implement create_path for widgets with no-container
  c0bea4b... inspector: Show child widgets of widgets
  a37e7d5... widget: Add widget version of gtk_container_snapshot_child
  7e4b830... switch: Use GtkLabels for on/off labels
  f992ac0... Remove gtk_container_snapshot_child
  7a2b885... widget: Remove gtk_widget_invalidate_style_context
  446baf2... widget: Remove _gtk_widget_supports_clip
  8df45d3... Move gtk_container_propagate_draw to GtkWidget
  4072cd2... spinbutton: Use widgets for up/down buttons
  386d78e... widget: Remove unused adjust_* vfuncs
  88c3705... widget: Stop exporting gtk_widget_draw_internal
  2949666... widget: Remove gtk_widget_style_get_property
  071b128... widget: Add gtk_widget_get_children_clip
  dd6c30b... widget: Add focus_child pointer
  91bf1e8... widget: Fix grab_focus for child widgets
  7c7d655... inspector: Don't try to access child props of non-container
  352060c... Move child widget snapshotting into GtkWidget
  b11ebf6... WIP: focus_tab_sort for GtkWIdget
  d8f3926... testsuite: Stop testing style properties
  deb3037... label: Remove angle property
  6f1e49d... snapshot: Add annotations to parameters/return values
  11086e7... test: Remove gtk_label_set_angle calls
  7af502d... label: Remove :track-visited-links
  768537c... headerbar: measure children using gtk_widget_measure
  66ac223... revealer: Measure child widget size using gtk_widget_measur
  84bd734... scrolledwindow: measure child widgets using gtk_widget_meas
  b640222... viewport: Use gtk_widget_measure to measure child sizes
  f4b7b6f... separatortoolitem: Remove button-event/motion-event handler
  b9bf1b4... linkbutton: Replace button-press-event handler with gesture
  e71ca98... toolbar: Replace button-press-event handler with gesture
  f290c08... menu: Replace button-press-handler with gesture
  2267dd1... widget: Fix :parent property type

(*) This commit already existed in another branch; no separate mail sent