Author: K Z

This event indicates a mouse action occurred in a component. This low-level event is generated by a component object for MouseEvent and Mouse motion events. a mouse button is presseda…

On entering the character the KeyEvent class is generated. There are three types of key events which are represented by the integer constants. These key events are following KEY_PRESSEDKEY_RELASEDKEY_TYPED Class…

The InputEvent class is the root event class for all component-level input events. Input events are delivered to listeners before they are processed normally by the source where they originated.…

This class is defined in java.awt.event package. The ActionEvent class is generated when button is clicked or the item of a list is double-clicked. Class declaration Following is the declaration…

It is the root event class for all AWT events class. This class and its subclasses supersede the original java.awt.Event class. The AWT events class is defined in java.awt package.…

The Event classes represent the event. Java provides us various Event classes but we will discuss those which are more frequently used. EventObject class It is the root class from…

What is an Event? Change in the state of an object is known as event handling i.e. event describes the change in the state of source. Events are generated as…

Introduction FileDialog class control represents a dialog window from which the user can select a file. Class declaration Following is the declaration for java.awt.FileDialog class: public class FileDialog extends Dialog Field Following…

Introduction Dialog class control represents a top-level window with a title and a border used to take some form of input from the user. Class declaration Following is the declaration…

Introduction Scrollbar class control represents a scroll bar component in order to enable users to select from a range of values. Class declaration The Following is the declaration for java.awt.Scrollbar class: public…