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inside custom component

Native Development

Posts: 139
Registered: ‎05-24-2011
My Device: Z30 running 10.2 and Playbook 4GLTE running OS2.1
My Carrier: rogers

sending a signal to a qml component from c++ class?

hey gang,


I'm having trouble figuring out how to send a signal to a qml component from a c++ class.


i have a little app that puts a thread in the background and listens for bps events.


when it receives certain events, i want this class to emit a signal and update a UI slider control with the current value.


so far, this is all working.  i can see the thread spin off and i can see it process messages as they come.  


I have also caught the messages/events i'm interested in, and i'm emitting a signal.  that signal is received by another class file successfully, so i know the signal is being emitted.


but i can't figure out how to make a slider control change though when a signal is emitted.


how do you do this?





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