#include "WIntegralSpinBox.h" #include #include WIntegralSpinBox::WIntegralSpinBox(QWidget *pParent) : QSpinBox(pParent) { lineEdit()->installEventFilter(this); } WIntegralSpinBox::~WIntegralSpinBox() { } void WIntegralSpinBox::wheelEvent(QWheelEvent *pEvent) { if (!hasFocus()) pEvent->ignore(); else QSpinBox::wheelEvent(pEvent); } bool WIntegralSpinBox::eventFilter(QObject *pObj, QEvent *pEvent) { if (pEvent->type() == QEvent::MouseButtonPress) setFocus(); return false; }