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en:gui-usage [2017/07/16 11:14] – [JLabel] roehneren:gui-usage [2022/09/02 10:20] (aktuell) – Externe Bearbeitung 127.0.0.1
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-==== JRadioButton & JButtonGroup ====+==== ButtonGroup ====
 {{:en:radiobuttonen.png}} {{:en:radiobuttonen.png}}
-JRadiobuttons offer different options, from which you can choose just one. +A Buttongroup groups Radiobuttons or CheckboxesSet the attribute Checkboxes to true if you want a group of CheckboxesEnter your options using the Items attribute. 
-To group the JRadioButtons you have to place an invisible ButtonGroup component {{:en:buttongroup.png}} on the form. +
-Write the name of this ButtonGroup for each JRadioButton as value of the attribute //ButtonGroup// in the object inspector.+
  
-The Java-Editor places this method into the java source code:+For a buttongroup of radiobuttons the Java-Editor places this method into the java source code:
  
-<code java>  public String buttonGroup1_getSelectedRadioButtonLabel() { ... }</code>+<code java>  public String buttonGroup1_getSelectedButtonGroupLabel() { ... }</code>
  
-so it's easy to get the selected JRadioButton of a ButtonGroup. Example:+so it's easy to get the selected JRadioButton of a Buttongroup. Example:
  
-<code java>  if (bgColor_getSelectedRadioButtonLabel().equals("green"))</code>+<code java>  if (bgColor_getSelectedButtonGroupLabel().equals("green"))</code>
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en/gui-usage.txt · Zuletzt geändert: 2022/09/02 10:20 von 127.0.0.1