如题: tab使用了
stylesheetm_tabwidget->setStyleSheet(
QString("\
QTabWidget::tab-bar {\
left: 5px; /* move to the right by 5px */\
}\
\
/* Style the tab using the tab sub-control. Note that\
it reads QTabBar _not_ QTabWidget */\
QTabBar::tab {\
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,\
stop: 0 #E1E1E1, stop: 0.4 #DDDDDD,\
stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);\
border: 1px solid #C4C4C3;\
border-bottom-color: #FFFFFE;/*#C2C7CB; same as the pane color */\
/*border-top-left-radius: 4px;*/\
/* border-top-right-radius: 4px;*/\
min-width: 8ex;\
/*padding: 2px;*/\
}\
\
QTabBar::tab:selected, QTabBar::tab:hover {\
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,\
stop: 0 #fafafa, stop: 0.4 #f4f4f4,\
stop: 0.5 #e7e7e7, stop: 1.0 #fafafa);\
}\
\
QTabBar::tab:selected {\
border-color: #9B9B9B;\
border-bottom-color: #FFFFFE; /* same as pane color */\
}\
\
}"));
后,出来效果如图 :

想要三角的效果,即使设置m_tabwidget->setTabShape(QTabWidget::Triangular);也
没有效果了
主要想实现如图:

这个效果。请教如何设置呢。