ui->QTableView->verticalScrollBar()->setStyleSheet("QScrollBar:vertical{" //垂直滑块总体 "background:#FFFFFF;" //背景色 "padding-top:20px;" //上预留位置(放置向上箭头) "padding-bottom:20px;" //下预留位置(放置向下箭头) "padding-left:3px;" //左预留位置(美观) "padding-right:3px;" //右预留位置(美观) "border-left:1px solid #d7d7d7;}"//左分割线 "QScrollBar::handle:vertical{"//滑块样式 "background:#dbdbdb;" //滑块颜色 "border-radius:6px;" //边角圆润 "min-height:80px;}" //滑块最小高度 "QScrollBar::handle:vertical:hover{"//鼠标触及滑块样式 "background:#d0d0d0;}" //滑块颜色 "QScrollBar::add-line:vertical{"//向下箭头样式 "background:url(:/images/down.png) center no-repeat;}" "QScrollBar::sub-line:vertical{"//向上箭头样式 "background:url(:/images/up.png) center no-repeat;}"); ui->QTableView->horizontalScrollBar()->setStyleSheet("QScrollBar:horizontal{" "background:#FFFFFF;" "padding-top:3px;" "padding-bottom:3px;" "padding-left:20px;" "padding-right:20px;}" "QScrollBar::handle:horizontal{" "background:#dbdbdb;" "border-radius:6px;" "min-width:80px;}" "QScrollBar::handle:horizontal:hover{" "background:#d0d0d0;}" "QScrollBar::add-line:horizontal{" "background:url(:/images/right.png) center no-repeat;}" "QScrollBar::sub-line:horizontal{" "background:url(:/images/left.png) center no-repeat;}");