We are using third party app like MobiLock to disable hardware keys on devices. Please refer to this blog : https://blog.mobilock.in/can-better-manage-android-devices-disabling-hardware-keys/
Second screen orientation
GfxTablet has one forced screen orientation. In my device the buttons are on the right. When I draw, my hand is pushing the buttons. Can you add a second screen orientation (upside-down)?
Thanks for the great software,
thanks in advance.
Added with commit c4e337ae0b53a8ccdfe11b904ff129714bd25ec4, will be in next release.
By the way, which device do you have?
I have note 2