falconium
8th April 2011, 17:42
Hi,
I have a QWizardPage that has a combo box on it. I have inherited ChartComboBox from QComboBox to modify mouseMoveEvent in order to show a tooltip over it. It is working at the moment:
void ChartComboBox::mouseMoveEvent(QMouseEvent *e)
{
QToolTip::showText(e->globalPos(), "TEST", this);
}
I can get data for combo box in QWizardPage object via wizard->caller->getData() function, where
- wizard is the internal pointer to QWizard provided by Qt,
- caller is a pointer to the main class, and it is stored as public in QWizard constructor,
- getData() is a function in main class.
Now, I a want to display a specific text in tooltip based on the current item in ChartComboBox if mouse moves over it. I don't know how to do it as ChartComboBox doesn't have a pointer to main class to call a "getData()" function, and I don't know how to do this.
The question is, how to get this text from a QList<struct> variable residing in main class as public and how to know which item is the currently selected when the mouse moves over the combo box.
Thank you in advance!
I have a QWizardPage that has a combo box on it. I have inherited ChartComboBox from QComboBox to modify mouseMoveEvent in order to show a tooltip over it. It is working at the moment:
void ChartComboBox::mouseMoveEvent(QMouseEvent *e)
{
QToolTip::showText(e->globalPos(), "TEST", this);
}
I can get data for combo box in QWizardPage object via wizard->caller->getData() function, where
- wizard is the internal pointer to QWizard provided by Qt,
- caller is a pointer to the main class, and it is stored as public in QWizard constructor,
- getData() is a function in main class.
Now, I a want to display a specific text in tooltip based on the current item in ChartComboBox if mouse moves over it. I don't know how to do it as ChartComboBox doesn't have a pointer to main class to call a "getData()" function, and I don't know how to do this.
The question is, how to get this text from a QList<struct> variable residing in main class as public and how to know which item is the currently selected when the mouse moves over the combo box.
Thank you in advance!