[gtk] (13 commits) Non-fast-forward update to branch wip/baedert/for-master

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/for-master' 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:

  f7b5657... menubar: Use a box layout
  f083f8a... scrolledwindow: Remove set_placement_internal()
  03044ea... filechooserbutton: Remove an outdated comment
  7d0e871... filechooserbutton: Remove priv->child
  154bacb... filechooserbutton: Add icon to default (None) combo box ite
  9aa1166... dialog: Remove useless gtk_widget_show() call
  7ee2345... colorbutton: Use a bin layout
  4ef6521... fontchooserwidget: Use a bin layout
  ad74295... gl renderer: Fix rounded rect intersection
  e8f8c75... searchentry: Use edit-clear-all-symbolic as clear icon
  f2269ef... searchentry: Use a box layout
  62d7fef... snapshot: Try to avoid some linear gradient nodes
  b7f9623... eventcontrollerscroll: Events are unhandled by default

Commits added to the branch:

  9c64077... menubar: Use a box layout
  1543c77... scrolledwindow: Remove set_placement_internal()
  39c7284... filechooserbutton: Remove an outdated comment
  9540c77... filechooserbutton: Remove priv->child
  337dcd8... filechooserbutton: Add icon to default (None) combo box ite
  7133244... dialog: Remove useless gtk_widget_show() call
  5224c47... colorbutton: Use a bin layout
  00340a2... fontchooserwidget: Use a bin layout
  d4c20ac... gl renderer: Fix rounded rect intersection
  909abf5... searchentry: Use edit-clear-all-symbolic as clear icon
  85d8610... searchentry: Use a box layout
  0973bc3... snapshot: Try to avoid some linear gradient nodes
  db7ebd5... eventcontrollerscroll: Events are unhandled by default