QTreeView 样式设置以及Checkbox复选框样式设置

这种样式设置如下

QTreeView
{
   background: #303033;
   font-size:16px;
   color: rgba(255,255,255,1);
    border:0px;
}

QTreeView::item
{
    background: #303033;
    height:40px;
}
QTreeView::branch
{
    background:#303033;
}
QTreeView::item:hover 
{
    background: rgba(255,255,255,0.12); 
}

QTreeView::item:selected{

   background: rgba(32,128,247,0.32);
}
QTreeView::branch:closed:has-children:!has-siblings,
QTreeView::branch:closed:has-children:has-siblings {
   background-image:url(:/analysisCenter/Resources/analysisCenter/arrowexpend-nor.svg);
    background-repeat:no-repeat;
    background-position:center;
}

QTreeView::branch:open:has-children:!has-siblings,
QTreeView::branch:open:has-children:has-siblings  {
   background-image:url(:/analysisCenter/Resources/analysisCenter/arrowclose-nor.svg);
    background-repeat:no-repeat;
    background-position:center;
}
QTreeView::indicator
{
width:16px;
height:16px;
}
QTreeView::indicator:unchecked
{
border-image:url(:/analysisCenter/Resources/analysisCenter/checkbox-normal.svg);
    background-repeat:no-repeat;
    background-position:center;
}
QTreeView::indicator:hover
{
border-image:url(:/analysisCenter/Resources/analysisCenter/checkbox-hover.svg);
    background-repeat:no-repeat;
    background-position:center;
}
QTreeView::indicator:checked
{
border-image:url(:/analysisCenter/Resources/analysisCenter/checkbox-sel.svg);
    background-repeat:no-repeat;
    background-position:center;
}

其他属性设置参考

https://blog.csdn.net/lmhuanying1012/article/details/79682186