device: Add a num-touches property
authorMatthias Clasen <mclasen@redhat.com>
Thu, 25 Feb 2016 13:25:14 +0000 (08:25 -0500)
committerMatthias Clasen <mclasen@redhat.com>
Thu, 25 Feb 2016 13:27:08 +0000 (08:27 -0500)
commitf468f0fbb26a5f6199b30112420b12b9cc90a6db
treee4967eac318dbfbf63d8cce0b0001fe276f4a47a
parent197799412889659eec413b0e5cfd371cb64fc82e
device: Add a num-touches property

Some backends can provide this information for touch devices,
and it can be useful to have, so add this property.
gdk/gdkdevice.c
gdk/gdkdeviceprivate.h