How to override the QDoubleSpinbox StepBy function

[summit]

I am overriding the StepBy function of QDoubleSpinBox

// override to adjust step size
void SumDoubleBox::stepBy(int steps)
{
	
	(steps > 0.0 ? m_stepUp = true : m_stepUp = false);
	// set the actual step size here
	double newStep = m_defaultStep;
	

	if (QApplication::queryKeyboardModifiers() & Qt::ShiftModifier & Qt::ControlModifier )
		newStep *= 0.01;
	else if (QApplication::queryKeyboardModifiers() & Qt::ShiftModifier)
		newStep *= 0.1;
	
	// be sure to call the base setSingleStep() here, otherwise redundant loop.
	m_CurrentStep = newStep * steps;
	QDoubleSpinBox::setSingleStep(newStep);
	QDoubleSpinBox::stepBy(steps);
}

The function works fine but somehow this condition never gets executed

if (QApplication::queryKeyboardModifiers() & Qt::ShiftModifier & Qt::ControlModifier )

when the user presses both shift and Control button the Doublespinbox increments by default value 1

[Christian Ehrlicher]

@summit said in How to override the QDoubleSpinbox StepBy function:

& Qt::ShiftModifier & Qt::ControlModifier

This is wrong. If you want to check both conditions you have to use 'or' instead binary and