Can I embeded Vismach into Qtvcp ?

Thank you ,I've read the doc of screen_options in qtvcp widgets.I think it may be exactly what I want ,but the doc is lack of more sample code of usage ,so it's not very easy for me to use it .Not like the other qtvcp widget such as ActionButton,very easily to use.the screen_options seems to require more background knowlege ,would you show some sample use of this widget ? I'll be very appreciateful of that .

Sorry for late reply:
I typically add the screen options widget to the 'centralwidget' of the MainWindow.

Then you can set properties in the screenOption widget to turn on optional behavior such as:

Preference file loading/saving
Common dialog widgets
User Color properties for use in stylesheets
play sounds on events
catch the close window event to add a close dialog
embedding external programs

Most of these properties are true/false