- 获取到treeWidget的滚动条QScrollBar *myScroll = ui->treeWidget->verticalScrollBar()
- 绑定treewidget滚动条的值改变时触发的槽函数 connect(myScroll, SIGNAL(valueChange(int)), this, SLOT(valueChange(int)));
- 根据treeWidget设置自定义滚动条的最大值与最小值 ui->verticalScrollBar->setRange(myScroll->minimum(), myScroll->maximum());
- 隐藏treewidget本身的滚动条 ui->treeWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff)
QTreeWidget与自定义滚动条绑定
最新推荐文章于 2024-04-01 06:07:41 发布