m_clickedButton->setStyleSheet("QPushButton{border-image: url(icons:button.png) 0 0 0 0; text-align: left}");m_clickedButton->setStyleSheet("border-image: url(icons:button.png) 0 0 0 0; text-align: left");
m_clickedButton->setStyleSheet("border-image: url(icons:button.png) 0 0 0 0;");
m_clickedButton->setStyleSheet(" text-align: left");m_clickedButton->setStyleSheet("{border-image: url(icons:button.png) 0 0 0 0; text-align: left}");把QPushButton少了，但是不少大括号原文：http://blog.csdn.net/y601500359/article/details/44624833