[Qt-interest] How to create a virtual on-screen keyboard application, a mouse click or a drag to create signals

[AKS]

Hi

I have been working on a HMI based on Qt. Doing well. But I want to add
a virtual on screen keyboard so that when the user click a button then the
events (signals) will be generated. I have developed a virtual keyboard on
screen using QGraphics Scence, QGraphicsView and QGraphicsItem. But
when I hover mouse on keypad I do not get the mouse sign. I will be glad
to hear someone has faced similar problems and solved it already. Thanks!

Rgds

Aung