Install gtkeventcontrollermotion.h

Public headers need to be listed in gtk/meson.build.
This was overlooked when I added the controller.

diff --git a/gtk/meson.build b/gtk/meson.build
index abaa4bce752f3236ac1e5f9d2a1c9d8594ba67f3..be8cc45df3107747d45d4c6ab339ab66c4fa5aa9 100644 (file)
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -437,6 +437,7 @@ gtk_public_headers = files([
   'gtkenums.h',
   'gtkeventcontroller.h',
   'gtkeventcontrollerscroll.h',
+  'gtkeventcontrollermotion.h',
   'gtkexpander.h',
   'gtkfilechooser.h',
   'gtkfilechooserbutton.h',