TabWidget修改tab颜色，自定义样式

可以通过tabWidget->setStyleSheet方法，设置样式，包括tab的样式。

如

 1  QTabWidget* m_MainTab;
 2   m_MainTab->setStyleSheet("QTabWidget::pane{border-width:1px;border-color:rgb(96, 96, 96);\
 3                                     border-style: outset;background-color: rgb(96, 96, 96);}  4 QTabWidget::tab-bar{border-width:0px;} 5 QTabBar::tab{border-bottom-color: #FF0000; 6              border-top-left-radius: 0px; 7              border-top-right-radius: 0px; 8              min-width:100px; min-height:25px; 9              font:14px Times New Roman;10                  padding: 0px;11                  }12 QTabBar::tab:!selected {13                         margin-top: 0px; margin-left: 30;14                         border-image: url(:/images/tab/sel3.png);15                     }16 QTabBar::tab:selected {17                        color: blue;18                            border-image: url(:/images/tab/sel3.png);19                        }20 QTabBar::tab:hover:!selected {21                               border-image: url(:/images/tab/sel3.png);22                           }23 QTabBar::tab:selected {24                        margin-left: 10;25                    }");

找到的靠谱资料:

https://pastebin.com/08wFKNGP

https://www.cnblogs.com/findumars/p/4886330.html

https://bbs.csdn.net/topics/390632657?page=1

原文地址：https://www.cnblogs.com/0523jy/p/9559713.html