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Java JFrame与JPanel问题_Java_Swing_Jframe_Jpanel - 多多扣
Web26 aug. 2024 · JRadioButton Radio_Button1 = new JRadioButton("Radio Button Group 1"); JRadioButton Radio_Button2 = new JRadioButton("Radio Button Group 2", true); ButtonGroup Button_Group = new ButtonGroup(); Button_Group.add(Radio_Button1); //Add radio button to the button group Probemos un ejemplo de un grupo de botones con … hacktribe software
Java Swing Radio Button Example - Java Guides
Web9 jan. 2024 · I have three JRadioButtons added to a JPanel. However, when I select one, I can select another one and the previous one selected stays selected. How can I make sure that only one is selected at a time? My JPanel class, which is added by my main JFrame: Web6 jul. 2024 · JRadioButton optionWin = new JRadioButton ("Windows", true); Of course we can set the text and selected state for a radio button after it is created, for example: 1 2 optionWin.setText ("Windows"); … WebJPanel panel = new JPanel (); frame.getContentPane().add(panel, BorderLayout.NORTH); JRadioButton rdbtnNewRadioButton = new JRadioButton ("New radio button"); … hack tracking