Hey Jose,
2008/9/12 Jose M. Sanchez <[EMAIL PROTECTED]>:
>
> Hi,
>
> I have different widgets created in a generic way with slots connected
> to the same method. How can I know which widget triggered the event?
>
> void Test::createWidgets()
> {
> WText *text1 = new WText(...);
> WText *text2 = new WText(...);
> WText *text3 = new WText(...);
>
> text1->clicked.connect(SLOT(this, Test::onClick));
> text2->clicked.connect(SLOT(this, Test::onClick));
> text3->clicked.connect(SLOT(this, Test::onClick));
> }
>
>
>
> void Test::onClick()
> {
> // how do I know here which WText was clicked?
>
> WObject *sender = clicked.sender();
You can use sender() (WObject::sender()), or, perhaps better you could
consider using the WSignalMapper.
For an example of using WSignalMapper, see examples/hangman/HangmanWidget.C
Regards,
koen
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