i5 & i7 auto graphics switching
i5 & i7 auto graphics switching
- Subject: i5 & i7 auto graphics switching
- From: Trygve Inda <email@hidden>
- Date: Sat, 11 Sep 2010 15:52:58 +0000
- Thread-topic: i5 & i7 auto graphics switching
Is there a way to be notified when the graphic card is switched?
Some flags in CGDisplayRegisterReconfigurationCallback perhaps?
I am trying to keep track if physical displays on multi-screen systems.
With NSScreen, the screen number will change if for example the user has a
laptop with an external screen. If the external screen has the menu bar,
then it is 1 and the laptop is 2, but unplug the external screen and the
laptop becomes #1.
Similarly with CGDisplayIDs, those change when the graphic card switches.
So how can I detect graphic card switches?
Thanks,
Trygve
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