QT 按钮(4种样式)

// 1.正常 
btnNormal_ = new QPushButton("Normal Button", this); 
// 2.可停驻 
btnCheck_ = new QPushButton("Toggle Button", this); 
btnCheck_->setCheckable(TRUE); 
btnCheck_->setChecked(TRUE); 
// 3.带弹出式菜单 
btnMenu_ = new QPushButton( "Popup Button", this); 
QMenu *menu = new QMenu; 
menu->addAction("Open Item"); 
menu->addAction("Save Item"); 
menu->addMenu("More Item"); 
menu->addSeparator(); 
menu->addAction("Close Item"); 
btnMenu_->setMenu(menu); 
// 4.平坦样式 
btnFlat_ = new QPushButton("Flat Button", this); 
btnFlat_->setFlat(TRUE);

原文地址:https://www.cnblogs.com/luxiaolai/p/4753822.html