摘要:
void CPlaySlider::updatesliderstyle() { ui.suspend_slider->style()->unpolish(ui.suspend_slider); ui.suspend_slider->style()->polish(ui.suspend_slider) 阅读全文
摘要:
QString str = fontMetrics().elidedText( string, Qt::ElideRight, ui->m_txtLabelMsg->width() ); 阅读全文