quartz: do not cache the screen in the gdkmonitor
Instead we just cache the monitor number and get out of it the nsscreen when it is needed. This is a requirement since it nsscreen it is not supposed to be cached.
Fixes: #1312 (closed)
Instead we just cache the monitor number and get out of it the nsscreen when it is needed. This is a requirement since it nsscreen it is not supposed to be cached.
Fixes: #1312 (closed)