#include "ishowbutton.h" IShowButton::IShowButton(QWidget *parent) : QPushButton(parent) { this->setFocusPolicy(Qt::NoFocus); } void IShowButton::enterEvent(QEvent *e) { if(isMousein) { return; } isMousein = true; emit mouseIn(); } void IShowButton::leaveEvent(QEvent *e) { isMousein = false; emit mouseOut(); } void IShowButton::mouseMoveEvent(QMouseEvent *ev) { }