[gtk] (22 commits) Non-fast-forward update to branch wip/synthetic-motion2

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/synthetic-motion2' 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:

  cf5cc51... win32: Stop using _gdk_device_query_state
  da943a3... macos: Stop using _gdk_device_query_state
  6968438... Drop _gdk_device_query_state
  396a60c... broadway: Stop using the query_state vfunc
  e760d4a... wayland: Stop using the query_state vfunc
  a38a698... macos: Stop setting the query_state vfunc
  00e45c0... win32: Stop using the query_state vfunc
  0464caa... x11: Stop setting the query_state vfunc
  80b1678... gdk: Drop the query_state vfunc
  ee06e91... x11: Fix return value of get_device_state
  809eb60... x11: Drop unused argument from query_state
  c7813dd... broadway: Fix return value of get_device_state
  64d35a4... broadway: Drop unused argument from query_state
  eff992a... wayland: Fix return value of get_device_state
  d91c15c... wayland: Drop unused argument from query_state
  8402a57... win32: Fix return value of get_device_state
  76fa8b7... broadway: Fix up surface_at_position
  54253c8... gdk: Cosmetics
  89672f1... Add a function to synthesize motion events
  f2e164a... idle size: Create a synthetic motion after layout

Commits added to the branch:

  9e06e83... win32: Stop using _gdk_device_query_state (*)
  b2c9239... macos: Stop using _gdk_device_query_state (*)
  84355cc... Drop _gdk_device_query_state (*)
  73d81d7... broadway: Stop using the query_state vfunc (*)
  8c9e1e7... wayland: Stop using the query_state vfunc (*)
  374c776... macos: Stop setting the query_state vfunc (*)
  1d8ac79... win32: Stop using the query_state vfunc (*)
  f3a0357... x11: Stop setting the query_state vfunc (*)
  62ed769... gdk: Drop the query_state vfunc (*)
  cf257e6... x11: Fix return value of get_device_state (*)
  b901622... x11: Drop unused argument from query_state (*)
  c4c155d... broadway: Fix return value of get_device_state (*)
  338d6ad... broadway: Drop unused argument from query_state (*)
  0091de6... wayland: Fix return value of get_device_state (*)
  0d82fcf... wayland: Drop unused argument from query_state (*)
  618891a... win32: Fix return value of get_device_state (*)
  75915bc... broadway: Fix up surface_at_position (*)
  bf9bb71... gdk: Cosmetics (*)
  1c44910... gdk: Drop an unused vfunc (*)
  70ae073... Merge branch 'matthiasc/for-master' into 'master' (*)
  55c9f01... Add a function to synthesize motion events
  98a48b4... idle sizer: Create a synthetic motion after layout

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