Determining When a Floatable JToolBar Container Changes Orientation : JToolBar « Swing « Java Tutorial

1. Java Tutorial
2. Swing
3. JToolBar

import javax.swing.JToolBar;

public class Main {
  public static void main(String[] argv) throws Exception {
    JToolBar toolbar = new JToolBar();
    toolbar.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
      public void propertyChange(java.beans.PropertyChangeEvent evt) {
        String propName = evt.getPropertyName();
        if ("orientation".equals(propName)) {
          Integer oldValue = (Integer) evt.getOldValue();
          Integer newValue = (Integer) evt.getNewValue();
          if (newValue.intValue() == JToolBar.HORIZONTAL) {
            System.out.println("horizontal orientation");
          } else {
            System.out.println("vertical orientation");
          }
        }
      }
    });
  }
}

14.57.JToolBar
	14.57.1.	JToolbar: Toolbars provide a quick access to the most frequently used commands.
	14.57.2.	A Complete JToolBar Usage Example
	14.57.3.	Create a vertical toolbar
	14.57.4.	Adding separator for JToolBar
	14.57.5.	Add various buttons to the toolbar
	14.57.6.	Customizing Tool Bars
	14.57.7.	Toolbar with CheckBox
	14.57.8.	Swing ToolBar with Image button
	14.57.9.	Preventing a JToolbar Container from Floating
	14.57.10.	Highlighting Buttons in a JToolbar Container While Under the Cursor
	14.57.11.	Determining When a Floatable JToolBar Container Changes Orientation
	14.57.12.	Customizing JToolBar Look and Feel
	14.57.13.	This class represents a separator for the toolbar buttons.
	14.57.14.	ToolBar button