// 樣式
ui->treeView->setStyleSheet(
"QTreeView::item{height: 60px;show-decoration-selected: 0;background-image:url(image/list_content_bg.png);}"
"QTreeView::item:selected{background-image:url(image/list_select_bg.png);}"
);
//設置圖標
QVariant data(const QModelIndex &index, int role)
{
if (!index.isValid())
return QVariant();
if(role == Qt::UserRole)
{
}
if(role ==Qt::BackgroundRole)
{
QImage image("image/list_bg02.png");
return QBrush(image);
}
if(index.column()==0)
{
if(role == Qt::DecorationRole)
{
QImage image;
image.load("image/icon_user.png");
return image;//QIcon("image/icon_user.png");
}
}
圖標大小 :屬性 iconSize
ui->treeView->setIconSize(QSize(32,32));