I am porting some Qt app right now. Basically, the app (with Qt4.5.2) is running on my iLiad right now (Thanx to xepdmgr). Although I can control LED flash through ERIPC, the major problem I am facing is that I can't use page-flip bar. GTK+ apps can receive GdkKeyEvent without any problem, but it seems quite tough for Qt apps.
In my Qt app, page-up and page-down key should trigger some actions if receiving proper key-events, but in fact, on my iLiad, nothing happened when I flip the pagebar. So I guess Qt didn't receive proper signal from X.
I don't know how to do it. Do you have any better ideas?