buttonGroup and spinBox

[mickey]

Hi I connected bouttongroup0 (signal pressed (int)) to SLOT below. But the slot isn't called. In buttonGroup0 I inserted 3label an 3 spinbox and I arargnge them in a layout..
I'd like my slot recognze the buttonGruoupX from where the is started the change of value spinbox...thnaks.


void MainForm::lightPos(int val) {
printf("lightPos\n");
QButtonGroup* bgroup= (QButtonGroup*) sender();
if (bgroup == this->buttonGroup0)
printf("0 buttton group\n");
}

[wysota]

Can we see the connect statement?

[mickey]

I connect from designer:

[wysota]

Are you sure the signal gets emitted? Do you get any warnings on the console during run time?

[mickey]

nothing warning from console. Could the problem is the labels inside the button group (toghter the spinboxes)?

[wysota]

Hmm... clicking labels or spinboxes won't trigger the signal. It only works for buttons, because only QButtons (and its subclasses) can be associated with a button group (as the name suggests).

[mickey]

I dont' undertand: tried to do the same with another groupButton but doesn't work. It works if I connect each spinBoxes...
In myMainForm I coded (by hand) the same that I'd like now make from designer so


connect(buttonGroupE, SIGNAL(clicked(int)), this, SLOT (activeOption(int) ));
and this works!! What Am I wronging??

[wysota]

Compile your app in debug mode and check whether you get any warnings in the console (remember about CONFIG+=console if you need it) about those connect statements during runtime.

[mickey]

I'll trying this. But I inserted a button in side buttongroup together spinBox; if I click on pushButton the SLOT is called!!!WHile the spinboxes don't call the SLOT.....

[wysota]

I already told you why:


Hmm... clicking labels or spinboxes won't trigger the signal. It only works for buttons, because only QButtons (and its subclasses) can be associated with a button group (as the name suggests).