Add 03-02-03-02.

QButtonGroup 按钮组控制互斥性
2025-02-07 00:28:22 +08:00 · 2022-06-27 23:37:24 +08:00 · 2022-06-27 23:37:24 +08:00 · 19aa3ef92d
commit 19aa3ef92d
parent 059606c33e
1 changed files with 66 additions and 0 deletions
--- a/03-QtWidgets-常用控件/02-Button-按钮控件/03-QRadioButton-单选按钮/02-QButtonGroup-按钮组.py
+++ b/03-QtWidgets-常用控件/02-Button-按钮控件/03-QRadioButton-单选按钮/02-QButtonGroup-按钮组.py
@ -0,0 +1,66 @@
+import sys
+
+from PySide6 import QtGui, QtWidgets
+
+"""
+QButtonGroup 按钮组类
+官方文档：https://doc.qt.io/qtforpython/PySide6/QtWidgets/QButtonGroup.html
+QButtonGroup本身也是QtWidgets下的一个类，常用于控制单选按钮的互斥性：同组内的按钮间互斥，不同组的间互不影响
+更多功能请参阅文档
+
+.__init__(self, parent: Optional[QObject] = None)     创建按钮组，父控件为可选参数
+.addButton(button: QAbstractButton, id: int = -1)     将按钮添加到按钮组中，可以同时为该按钮设置id
+.removeButton(button: QAbstractButton)                将按钮从按钮组中移除
+"""
+
+
+class MyWidget(QtWidgets.QWidget):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.setWindowTitle("QButtonGroup-单选按钮分组")
+        self.resize(800, 600)
+        self.setup_ui()
+        self.test_01()
+
+    def setup_ui(self) -> None:
+        """设置界面"""
+        self.rb_male = QtWidgets.QRadioButton("male", self)
+        self.rb_male.setIcon(
+            QtGui.QIcon("../../../Resources/Icons/FlatIcon-regular-rounded/mars.png")
+        )
+        self.rb_male.move(250, 180)
+
+        self.rb_female = QtWidgets.QRadioButton("female", self)
+        self.rb_female.setIcon(
+            QtGui.QIcon("../../../Resources/Icons/FlatIcon-regular-rounded/venus.png")
+        )
+        self.rb_female.move(250, 240)
+
+        self.rb_yes = QtWidgets.QRadioButton("yes", self)
+        self.rb_yes.setIcon(
+            QtGui.QIcon("../../../Resources/Icons/FlatIcon-regular-rounded/check.png")
+        )
+        self.rb_yes.move(450, 180)
+
+        self.rb_no = QtWidgets.QRadioButton("no", self)
+        self.rb_no.setIcon(
+            QtGui.QIcon("../../../Resources/Icons/FlatIcon-regular-rounded/cross.png")
+        )
+        self.rb_no.move(450, 240)
+
+    def test_01(self) -> None:
+        """测试按钮组"""
+        gender_group = QtWidgets.QButtonGroup(self)  # 创建按钮组
+        gender_group.addButton(self.rb_male)  # 将按钮添加至按钮组
+        gender_group.addButton(self.rb_female)  # 处于同一组内的按钮间有互斥性
+
+        answer_group = QtWidgets.QButtonGroup(self)
+        answer_group.addButton(self.rb_yes)  # 处于不同组的按钮间没有互斥性
+        answer_group.addButton(self.rb_no)
+
+
+if __name__ == "__main__":
+    app = QtWidgets.QApplication(sys.argv)
+    window = MyWidget()
+    window.show()
+    sys.exit(app.exec())