#include "cqspinbox.h" CQSpinBox::CQSpinBox(QWidget *parent) : QSpinBox(parent) { // this->setFocusPolicy(Qt::StrongFocus); } void CQSpinBox::focusInEvent(QFocusEvent *event) { QSpinBox::focusInEvent(event); emit GetFocus(); } void CQSpinBox::focusOutEvent(QFocusEvent *event) { QSpinBox::focusOutEvent(event); emit LostFocus(this->text()); }