mac build needs these includes.
Merge branch 'dev' of gitcafe.com:liuyanghejerry/painttyWidget into dev
use ini to decide connection protocol.
add: PlatformExtend to do some platform-dependent job.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
Merge branch 'dev' of gitcafe.com:liuyanghejerry/painttyWidget into dev
add: shortcuts for hardness control.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
add: way to change layer name locally.

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>