I don't think this B) option has any impact other than the 80kB library appearing on rootfs and the need to add the build dependency in affected packages. This is already done in the Qt 5.3.2 landing PPA.
The mtdev is only used if evdev input driver is in use, ie. this can improve multi touch on desktop but does not affect the phone.
I don't think this B) option has any impact other than the 80kB library appearing on rootfs and the need to add the build dependency in affected packages. This is already done in the Qt 5.3.2 landing PPA.
The mtdev is only used if evdev input driver is in use, ie. this can improve multi touch on desktop but does not affect the phone.