关于Qt 中update和repaint的区别答:lastPoint = point; else lastPoint = QPoint(0,0); update(); // this->repaint(index-1,0,5,realHeight);}void MainWindow::paintEvent(QPaintEvent *e){ //return ; QPainter painter(this); QRect target1(0, 0, realWidth, realHeight/5); QRect target2(0, realHeight/5, realWidth, rea...
重_的国语词典重_的国语词典是什么答:重_的国语词典是:要紧的一点,重心的所在。如:「说话要能说出重点。」词语翻译英语torecount(e.g.resultsofelection),tore-evaluate,importantpoint,mainpoint,focus,key(projectetc),tofocuson,toputtheemphasison德语Schwerpunkt,Nachdruck,Akzent(S)法语réévaluer,pointimportant,pointclé。重_的国语...