Pyside2 qbuttongroup. QButtonGroup. 单选按钮QRadioButton 和按钮组QButtonGroup 一个QRadioButton 是单选按钮，可以选中或取消。 将多个QRadioButton按钮添加到QButtonGroup中，就是一个单选选项组。事件由 QButtonGroup 进行管理。 1. Details QButtonGroup provides an abstract container into which button widgets can be placed. PySide6. Get insights and code examples. buttonClicked () which emits the id of the button. It does not provide a visual representation of this container (see QGroupBox for a container widget), but instead manages the states of each of the buttons in the The id of the currently checked button is available with PySide. checkedId () , and there is an overloaded signal PySide. It adds radio buttons to each group (QRadioButton). QtGui. QButtonGroup to mean “no such button”. The id -1 is reserved by PySide. The example below creates two button groups (QButtonGroup). QtWidgets import QRadioButton button = QRadioButton ("选项名", parent) #或 button . Learn how to create a QButtonGroup used to group related buttons together without affecting the UI! Radio buttons are the best candidates for this as they de Dec 12, 2025 · 文章浏览阅读5k次，点赞4次，收藏15次。本文介绍了如何在Qt中使用QRadioButton和QButtonGroup创建和管理单选按钮组。通过示例代码展示了如何创建单选按钮，将它们组织成单选组，监听选中状态改变的事件，获取选中按钮的文本和ID，以及如何改变按钮的选中状态。示例包括单个单选按钮和两个互不冲突 Discover how to utilize QButtonGroup in PyQt for effective button management. QtWidgets. Groups are mutually exclusive, and difference in one group does not affect the other. 1 单选按钮的创建 parent：父容器 from PySide2. QButtonGroup ¶ class QButtonGroup ¶ The QButtonGroup class provides a container to organize groups of button widgets. It can be seen that the buttons are divided into 2 groups. 1. ocmgmuyqnyvqltszoipsxhvevnykksvmgbbxopxymrhze