QTextEdit 设置背景透明
QLineEdit *lineEdit=new QLineEdit ;
QPalettepl=lineEdit->palette();
pl.setBrush(QPalette::Base,QBrush(QColor(255,0,0,0)));
lineEdit->setPalette(pl);
就是没有了原来白色的背景了
QLineEdit *lineEdit=new QLineEdit ;
QPalettepl=lineEdit->palette();
pl.setBrush(QPalette::Base,QBrush(QColor(255,0,0,0)));
lineEdit->setPalette(pl);
就是没有了原来白色的背景了