Table of Contents
- 1 What is lightweight components in Java?
- 2 Why are swings called lightweight and AWT called heavy weight?
- 3 What are swings How heavy weight components are different from light weight components?
- 4 Why AWT components are heavy weight component?
- 5 What is lightweight and heavyweight components in Java?
- 6 What is meant by Swing in Java?
- 7 What is the difference between Swing components and AWT components?
- 8 Why is swing considered lighter than AWT?
What is lightweight components in Java?
A lightweight component has no native screen resource of its own, so it is “lighter.” A lightweight component relies on the screen resource from an ancestor in the containment hierarchy, possibly the underlying Frame object. Components from the javax.
Why are swings called lightweight and AWT called heavy weight?
AWT is said to be “Heavyweight” because basically each AWT component is a native platform component. AWT is implemented on top of the platform’s native GUI toolkit. This also explains why AWT was pretty limited compared to Swing.
Are Swing Components heavyweight?
AWT Components are called heavyweight components because of their dependency on native libraries. Swing components are called lightweight due to their independence of native libraries.
Which is lightweight Swing or AWT?
On the other hand, AWT being a cross-platform interface uses the OS or native GUI toolkit to enable its functionality. An essential difference between AWT and Swing is that AWT is heavyweight while Swing components are lightweight.
What are swings How heavy weight components are different from light weight components?
Heavyweight GUI Components. Most Swing components are lightweight components—they’re written, manipulated and displayed completely in Java. AWT components are heavyweight components, because they rely on the local platform’s windowing system to determine their functionality and their look-and-feel.
Why AWT components are heavy weight component?
AWT is considered to be heavy-weight because its components are dependent on the underlying Operating System. For instance, When we create an object of java. awt. This is also the reason, AWT components are platform dependent.
Are Swing components lightweight?
A Swing component is said to be a lightweight component because it written entirely in Java and does the high-level display work itself, rather than relying on code provided by your computer’s operating system. …
What is difference between lightweight and heavyweight?
As nouns the difference between lightweight and heavyweight is that lightweight is (boxing) a boxer in a weight division having a maximum limit of 135 pounds for professionals and 132 pounds for amateurs while heavyweight is a very large, heavy, or impressive person.
What is lightweight and heavyweight components in Java?
A heavyweight component is one that is associated with its own native screen resource (commonly known as a peer). A lightweight component is one that “borrows” the screen resource of an ancestor (which means it has no native resource of its own — so it’s “lighter”).
What is meant by Swing in Java?
Swing is a set of program component s for Java programmers that provide the ability to create graphical user interface ( GUI ) components, such as buttons and scroll bars, that are independent of the windowing system for specific operating system . Swing components are used with the Java Foundation Classes ( JFC ).
What is swing and its features in Java?
Swing is the collection of user interface components for Java programs. It is part of Java Foundation classes that are referred to as JFC. In simple words, Swing is the graphical user interface toolkit that is used for developing windows based java applications or programs.
What is J component in Java Swing?
Java Swing Components and Containers. A component is an independent visual control. Swing Framework contains a large set of components which provide rich functionalities and allow high level of customization. They all are derived from JComponent class. All these components are lightweight components.
What is the difference between Swing components and AWT components?
Swing components depend less on the target platform and use less of the native GUI resource. Hence the Swing components that don’t rely on native GUI are referred to as lightweight components. AWT components on the other hand are referred to as heavyweight components. Related QuestionsMore Answers Below.
Why is swing considered lighter than AWT?
I mean by light weight I thought maybe the Swing components occupy less memory than the AWT components. Isn’t that so? Swing is considered lightweight because it is fully implemented in Java, without calling the native operating system for drawing the graphical user interface components.
What is the use of Swing framework in Java?
Swing Framework provides a set of lightweight components which are not just light to use but also also platform independent and the look of a window application created using Swing will appear the same on different platforms, giving it a symmetric look. Best of luck! Is Java Swing fast GUI framework?