[Qt-creator] Passing a value back from a form

André Pönitz andre.poenitz at nokia.com
Wed Mar 23 10:57:44 CET 2011


On Tuesday 22 March 2011 20:44:23 ext Robert Wood wrote:
> I am trying to create a pop-up window that has a load of JPEGs on it. 
> When one of the JEPGs (which is put on a push button) is clicked, I want 
> the form to close and a value dependent on which button is pressed 
> passed back to the calling form.

You could connect a button's 'clicked()' signal to some slot in your
"main code" that closes the window and sets the return value.

For multiple buttons that would be multiple slots, or a case for
QSignalMapper (or a single slot examining its sender())

Andre'



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