qt5 页面背景渐变色

在Qt5中，可以使用QPalette来设置页面的背景渐变色。首先，打开Qt Designer界面，右键点击页面，选择"改变样式表"，然后点击"添加渐变"按钮。接下来，选择要改变的部分，然后选择渐变色，并点击"apply"按钮即可\[1\]。另外，还可以通过重写绘图事件来实现页面的背景颜色渐变\[3\]。在这种方法中，可以使用Qt封装好的枚举值或者自定义的颜色渐变来设置背景色\[3\]。
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- *1* [QT界面GUI设计之背景和按钮美化](https://blog.csdn.net/weixin_44747240/article/details/104261991)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [Qt添加窗口背景图片、Label图片显示、、Label文字显示](https://blog.csdn.net/weixin_36368271/article/details/117887906)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [Qt 样式表、绘图事件设置渐变色](https://blog.csdn.net/TheKoi/article/details/125541146)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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