无法隐藏或禁用 QWizard 上的关闭按钮 [英] Can't hide or disable the close button on QWizard

问题描述

默认情况下，QWizard 对话框在右上角有一个上下文帮助 [?] 和一个关闭 [X] 按钮.我可以隐藏上下文帮助按钮，但我无法使用 setWindowFlags 使关闭按钮消失.例如:

A QWizard dialog by default has a context help [?] and a close [X] button in the top right corner. I can hide the context help button, but I can't get the close button to disappear using setWindowFlags. For example:

# preserves current window flags but removes context help button
self.setWindowFlags(self.windowFlags() & ~QtCore.Qt.WindowContextHelpButtonHint)

# has no effect
self.setWindowFlags(self.windowFlags() & ~QtCore.Qt.WindowCloseButtonHint)

有人知道这是为什么吗?

Anyone know why this is?

推荐答案

CustomizeWindowHint 标记需要先设置，然后 WindowCloseButtonHint 标记才能更改.完整代码为:

The CustomizeWindowHint flag needs to be set before the WindowCloseButtonHint flag can be changed. The full code is:

# enable custom window hint
self.setWindowFlags(self.windowFlags() | QtCore.Qt.CustomizeWindowHint)

# disable (but not hide) close button
self.setWindowFlags(self.windowFlags() & ~QtCore.Qt.WindowCloseButtonHint)

这篇关于无法隐藏或禁用 QWizard 上的关闭按钮的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！