Uses of Class javax.swing.JOptionPane (Java SE 21 & JDK 21)
Description: use: module: java.desktop, package: javax.swing, class: JOptionPane

# Uses of Class
javax.swing.JOptionPane

Packages that use JOptionPane
Package
Description
javax.swing.plaf
Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
javax.swing.plaf.basic
Provides user interface objects built according to the Basic look and feel.
javax.swing.plaf.multi
Provides user interface objects that combine two or more look and feels.

- ## Uses of JOptionPane in javax.swing.plaf

  Methods in javax.swing.plaf with parameters of type JOptionPane
  Modifier and Type
  Method
  Description
  `abstract boolean`
  OptionPaneUI.`containsCustomComponents(JOptionPane op)`
  Returns true if the user has supplied instances of Component for either the options or message.
  `abstract void`
  OptionPaneUI.`selectInitialValue(JOptionPane op)`
  Requests the component representing the default value to have focus.

- ## Uses of JOptionPane in javax.swing.plaf.basic

  Fields in javax.swing.plaf.basic declared as JOptionPane
  Modifier and Type
  Field
  Description
  `protected JOptionPane`
  BasicOptionPaneUI.`optionPane`
  `JOptionPane` that the receiver is providing the look and feel for.
  Methods in javax.swing.plaf.basic with parameters of type JOptionPane
  Modifier and Type
  Method
  Description
  `boolean`
  BasicOptionPaneUI.`containsCustomComponents(JOptionPane op)`
  Returns true if in the last call to validateComponent the message or buttons contained a subclass of Component.
  `void`
  BasicOptionPaneUI.`selectInitialValue(JOptionPane op)`
  If inputComponent is non-null, the focus is requested on that, otherwise request focus on the default value

- ## Uses of JOptionPane in javax.swing.plaf.multi

  Methods in javax.swing.plaf.multi with parameters of type JOptionPane
  Modifier and Type
  Method
  Description
  `boolean`
  MultiOptionPaneUI.`containsCustomComponents(JOptionPane a)`
  Invokes the `containsCustomComponents` method on each UI handled by this object.
  `void`
  MultiOptionPaneUI.`selectInitialValue(JOptionPane a)`
  Invokes the `selectInitialValue` method on each UI handled by this object.