OverlayLabels (ImageJ API)

java.lang.Object
- ij.plugin.OverlayLabels

All Implemented Interfaces:

DialogListener, PlugIn
```
public class OverlayLabels
extends Object
implements PlugIn, DialogListener
```
This plugin implements the Image/Overlay/Labels command.

Constructor Summary

Constructors
Constructor Description

OverlayLabels()

Constructors
Constructor	Description
`OverlayLabels()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Overlay`	`createOverlay()`	Creates an empty Overlay that has the current label settings.
`boolean`	`dialogItemChanged(GenericDialog gd, AWTEvent e)`	This method is invoked by a Generic Dialog if any of the inputs have changed (CANCEL does not trigger it; OK and running the dialog from a macro only trigger the first DialogListener added to a GenericDialog).
`void`	`run(String arg)`	This method is called when the plugin is loaded.
`void`	`showDialog()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OverlayLabels
```
public OverlayLabels()
```
- Method Detail
  - run
```
public void run(String arg)
```
    Description copied from interface: PlugIn
    
    This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt.
    
    Specified by:
    
    run in interface PlugIn
  - showDialog
```
public void showDialog()
```
  - dialogItemChanged
```
public boolean dialogItemChanged(GenericDialog gd,
                                 AWTEvent e)
```
    Description copied from interface: DialogListener
    
    This method is invoked by a Generic Dialog if any of the inputs have changed (CANCEL does not trigger it; OK and running the dialog from a macro only trigger the first DialogListener added to a GenericDialog).
    
    Specified by:
    
    dialogItemChanged in interface DialogListener
    
    Parameters:
    
    gd - A reference to the GenericDialog.
    
    e - The event that has been generated by the user action in the dialog. Note that e is null if the dialogItemChanged method is called after the user has pressed the OK button or if the GenericDialog has read its parameters from a macro.
    
    Returns:
    
    Should be true if the dialog input is valid. False disables the OK button and preview (if any).
  - createOverlay
```
public static Overlay createOverlay()
```
    Creates an empty Overlay that has the current label settings.

Class OverlayLabels

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

OverlayLabels

Method Detail

run

showDialog

dialogItemChanged

createOverlay