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✨ feat(tabBar): 隐藏指定Tab关闭按钮

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	`1`	`+#!/usr/bin/env python`
	`2`	`+# -- coding: utf-8 --`
	`3`	`+`
	`4`	`+"""`
	`5`	`+Created on 2025年08月12日`
	`6`	`+@author: Irony`
	`7`	`+@site: https://pyqt.site \| https://github.com/PyQt5`
	`8`	`+@email: 892768447@qq.com`
	`9`	`+@file: HideCloseButton.py`
	`10`	`+@description:`
	`11`	`+"""`
	`12`	`+`
	`13`	`+from PyQt5.QtWidgets import QApplication, QLabel, QTabBar, QTabWidget`
	`14`	`+`
	`15`	`+`
	`16`	`+class HideCloseButton(QTabWidget):`
	`17`	`+ def __init__(self, args, *kwargs):`
	`18`	`+ super().__init__(args, *kwargs)`
	`19`	`+ self.resize(800, 600)`
	`20`	`+ self.setTabsClosable(True)`
	`21`	`+ self.tabCloseRequested.connect(self.onCloseTab)`
	`22`	`+`
	`23`	`+ # add tabs`
	`24`	`+ self.addTab(QLabel("Home", self), "Home")`
	`25`	`+ for i in range(10):`
	`26`	`+ title = "Tab {}".format(i)`
	`27`	`+ self.addTab(QLabel(title, self), title)`
	`28`	`+`
	`29`	`+ # hide first tab's close button`
	`30`	`+ btn = self.tabBar().tabButton(0, QTabBar.RightSide)`
	`31`	`+ btn.close()`
	`32`	`+ self.tabBar().setTabButton(0, QTabBar.RightSide, None)`
	`33`	`+`
	`34`	`+ def onCloseTab(self, index):`
	`35`	`+ w = self.widget(index)`
	`36`	`+ if w:`
	`37`	`+ w.close()`
	`38`	`+ self.removeTab(index)`
	`39`	`+`
	`40`	`+`
	`41`	`+if __name__ == "__main__":`
	`42`	`+ import cgitb`
	`43`	`+ import sys`
	`44`	`+`
	`45`	`+ cgitb.enable(format="text")`
	`46`	`+ app = QApplication(sys.argv)`
	`47`	`+ w = HideCloseButton()`
	`48`	`+ w.show()`
	`49`	`+ sys.exit(app.exec_())`

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	`1`	`+# QTabWidget`
	`2`	`+`
	`3`	`+- 目录`
	`4`	`+ - [隐藏指定Tab关闭按钮](#1隐藏指定Tab关闭按钮)`
	`5`	`+`
	`6`	`+## 1、隐藏指定Tab关闭按钮`
	`7`	`+`
	`8`	`+[运行 HideCloseButton.py](HideCloseButton.py)`
	`9`	`+`
	`10`	+```python
	`11`	`+btn = self.tabBar().tabButton(0, QTabBar.RightSide)`
	`12`	`+btn.close()`
	`13`	`+self.tabBar().setTabButton(0, QTabBar.RightSide, None)`
	`14`	+```
	`15`	`+`
	`16`	`+![HideCloseButton](ScreenShot/HideCloseButton.png)`

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