pyqt5的QTabWidget菜单栏放在左侧，文字水平放置_pyqt5 tablewidget 表头左侧

from PyQt5.QtWidgets import QLabel, QTabBar
 
tab_bar = self.tabWidget.tabBar()
for i in range(5):
    self.tabWidget.setTabText(i, "")
# 创建自定义标签
lbl1 = QLabel("标签1")
lbl2 = QLabel("标签2")
lbl3 = QLabel("标签3")
lbl4 = QLabel("标签4")
lbl5 = QLabel("标签5")

label_list = [lbl1, lbl2, lbl3, lbl4, lbl5]
for i in range(5):
    tab_bar.setTabButton(i, QTabBar.LeftSide, label_list[i])
self.tabWidget.setStyleSheet("QTabBar::tab { height: 35px; }")	# 设置标签栏高度
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