检索TreeWidget，符合查询条件的QTreeWidgetItem 通过setForeground方法无法设置字体颜色

[keymou]

Describe the bug 检索TreeWidget，希望符合条件的QTreeWidgetItem 通过setForeground方法设置高亮，使用QTreeWidget可以设置成功； TreeWidget 中使用setForeground方法不生效。

Environment 环境信息

• OS: [e.g. Windows 7]
• DPI scaling: [100%]
• Python: [3.8.6 64-bit]
• PyQt: [5.15.2]
• PyQt-Fluent-Widgets: [1.0.2]

from PyQt5.QtGui import QColor, QBrush
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QApplication, QTreeWidget, QTreeWidgetItem, QWidget, QVBoxLayout, QLineEdit, QPushButton, QHBoxLayout
from qfluentwidgets import TreeWidget
import sys

class Tree(QTreeWidget):
    def __init__(self):
        super().__init__()
        self.setColumnCount(1)
        self.setHeaderHidden(True)

        root = QTreeWidgetItem(self)
        root.setText(0, "Root")
        child1 = QTreeWidgetItem(root)
        child1.setText(0, "Child 1")
        child2 = QTreeWidgetItem(root)
        child2.setText(0, "Child 2")
        child3 = QTreeWidgetItem(root)
        child3.setText(0, "Child 3")
        # 将根节点展开
        self.expandItem(root)

class Frame(QWidget):
    def __init__(self, parent=None):
        super().__init__(parent=parent)
        self.vBoxLayout = QVBoxLayout(self)
        self.hBoxLayout = QHBoxLayout()
        self.lineEdit = QLineEdit()
        self.search_btn = QPushButton()
        self.tree = Tree()
        self._init_widget()

    def _init_widget(self):
        self.vBoxLayout.setObjectName("vBoxLayout")
        self.hBoxLayout.setObjectName("hBoxLayout")
        self.lineEdit.setObjectName("lineEdit")
        self.search_btn.setObjectName("search_btn")
        self.tree.setObjectName("tree")
        self.search_btn.setText("搜索")
        self.hBoxLayout.addWidget(self.lineEdit)
        self.hBoxLayout.addWidget(self.search_btn)
        self.vBoxLayout.addLayout(self.hBoxLayout)
        self.vBoxLayout.addWidget(self.tree)
        self.search_btn.clicked.connect(self.search)

    def search(self):
        if search_text := self.lineEdit.text():
            items = self.tree.findItems(search_text, Qt.MatchContains | Qt.MatchRecursive | Qt.MatchCaseSensitive, 0)
            for item in items:
                print(type(item))
                brush = QBrush(QColor(173, 216, 230))
                item.setForeground(0, brush)

if __name__ == '__main__':
    app = QApplication([])
    window = Frame()
    window.show()
    app.exec_()

[zhiyiYo]

应该是我之前设置了样式表导致的，注释掉 tree_view.qss 的 color: black，重新编译 qrc 文件就能解决

[keymou]

应该是我之前设置了样式表导致的，注释掉 tree_view.qss 的 color: black，重新编译 qrc 文件就能解决

可以了，学习了，感谢！