Add settings to store if dialog has been displayed
Add settings to store if dialog has been displayed

ndesai/qtworldsummit,ndesai/qtworldsummit,mauricek/qtworldsummit,mauricek/qtworldsummit,mauricek/qtworldsummit,xsmart/qtworldsummit,xsmart/qtworldsummit,ndesai/qtworldsummit,ndesai/qtworldsummit,xsmart/qtworldsummit,mauricek/qtworldsummit,xsmart/qtworldsummit