[SOLVED] qml and qt: pressing buttons

spode

how to receive the "button pressed"'s signal? i would to say this: !http://farm7.static.flickr.com/6004/5960480374_db013832fc_m.jpg()!

thisisbhaskar

your question is not clear and link to the image does not work...

Chuck Gao

Use signals & slots. If you using Qt C++, it's easy to connect your signals & slots. If you using QML, i assumed you use your custom button element, so you can:

In your button's mouseArea, do something when
@onPressed: {}@
Use connect to make your signal and function's connection.

I think you'd better read how to use signals & slots with QML first :D

spode

try !http://www.flickr.com/photos/64362284@N04/5960480374/in/photostream()!

thisisbhaskar

I guess these buttons are Qt::Key_Send, Qt::Key_Menu, and Qt::Key_End

Inside your qml item
@Keys.onPressed: {
if (event.key == Qt.Key_Send) {
console.log("call button pressed");
event.accepted = true;
}
}
@

spode

oh it is possible! can someone confirm it, please? an example in qml please?

mlong

Vijay's "Keys.onPressed" snippet is an example in QML. What more do you need?

spode

right, however can someone confirm?

mlong

It looks reasonable to me... should be easy enough to test.

console.log() is your friend.

Chuck Gao

[quote author="Vijay Bhaska Reddy" date="1311249782"]I guess these buttons are Qt::Key_Send, Qt::Key_Menu, and Qt::Key_End

Inside your qml item
Keys.onPressed: {
if (event.key == Qt.Key_Send) {
console.log("call button pressed");
event.accepted = true;
}
}
[/quote]

Also, if you want to recieve keyboard events, make sure this:
@
// Inside your element definition
focus: true
@

spode

thank everybody!