Qt GUI and Qt Core

[SSqt5.2]

Hi,
Please clear my understanding on Qt-GUI And Qt-Core.
Core only for Display and GUI for touch( and other events).

If I have touch screen LCD (meaning touch+display required), qt core + GUI are required. here touch area and display item/widget are related,
If we consider separate keypad and Display like in older mobile devices, only Qt core can serve the purpose.

thanks in advance

[wysota]

Core is for non-gui, Gui is for... gui :) So if you want to display anything, you will need QtGui.