QMetaObject problem with QPushButton connection

[Endless77]

In the .h file for my class, I define a QPushButton as well as the function that will be called. It looks like this:

private slots:
void on_bubbleTypeButton_clicked();

private:
QPushButton *bubbleTypeButton;

Then in the constructor for the class, I create the button with this code:

bubbleTypeButton = new QPushButton(this);
bubbleTypeButton->setGeometry(400, 168, 250, 40);
connect(bubbleTypeButton, SIGNAL(clicked()), this, SLOT(on_bubbleTypeButton_clicked()));

The code compiles fine, but when I run the code, I get the following message:
QMetaObject::connectSlotsByName: No matching signal for on_bubbleTypeButton_clicked()

When I click the button, the on_bubbleTypeButton_clicked function runs, but obviously I don't want the error message. What did I miss?

[mrjj]

hi and welcome
Qt has a auto connect feature that trigger via naming. on_widgetname_signal syntax.
Since you are using a manual connect, please try to rename
slot so its not on_xxx syntax.
Then clean build folder.
run qmake
and rebuild all.
That normally shut it up :)

[Endless77]

Yes, that did it. Thanks