设置tableWidget->verticalScrollBar()的属性

tableWidget->verticalScrollBar()->setStyleSheet("QScrollBar{background:rgb(255,255,0); width: 25px;}"   "  "     "  "     "  "    "  ");//设置verticalScrollBar的颜色和宽度(初次)

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Qt学习笔记，设置QTabWidget的TabBar的属性

[cpp] view plaincopy

1. ui->tabWidget->setStyleSheet("QTabBar::tab { height: 25px; width:25px;color: white; padding: 0px;}"  
2.                              "QTabBar::tab:selected { background: lightgray; } ");