[gtk] (9 commits) Created branch matthiasc/for-master

[Matthias Clasen <matthiasc src gnome org>]

The branch 'matthiasc/for-master' was created.

Summary of new commits:

  f2edf40... node test: Improve --generate
  efb5e79... nodeparser: Change the serialization
  1e1f199... node-editor: Support pasting the image
  e7284c2... inspector: Support copying nodes to clipboard
  23dab88... text: Name all event controllers
  cb18437... widget-factory: Name an event controller
  a228b2d... imwayland: Name event controllers
  91bcf6f... immulticontext: Unset client widget on delegate change
  a8e8e04... settings: Make font-size changes apply immediately