What is the difference between JTextField and JTextArea?
What is the difference between JTextField and JTextArea?
The main difference between JTextField and JTextArea in Java is that a JTextField allows entering a single line of text in a GUI application while the JTextArea allows entering multiple lines of text in a GUI application.
What is JTextArea?
A JTextArea is a multi-line area that displays plain text. It is intended to be a lightweight component that provides source compatibility with the java. awt. TextArea class where it can reasonably do so. Alternative multi-line text classes with more capabilities are JTextPane and JEditorPane .
What is JTextPane?
A JTextPane is a subclass of JEditorPane. A JTextPane is used for a styled document with embedded images and components. A JTextPane is a text component that can be marked up with the attributes that are represented graphically and it can use a DefaultStyledDocument as the default model.
What is the difference between JTextField and jPasswordField components?
jTextField – This control is used to input a small amount of text from the user,and the text that the user enters will be visible as it is typed. jPasswordField – This control also inputs text from the user, but it uses some character to obscure the text that is input.
What’s the difference between a text field and a text area?
TextField. A text field is a component in which you can enter a single editable line of text. A text area is multi-line area for displaying text. It can be set to allow editing or to be read-only.
What is menus in Java?
The JMenuBar class is used to display menubar on the window or frame. It may have several menus. The object of JMenu class is a pull down menu component which is displayed from the menu bar. The items used in a menu must belong to the JMenuItem or any of its subclass. …
Which are the common security restrictions in applets?
The common security restrictions of applet are as follows:
- Applets can’t load libraries or define native methods.
- An applet can’t ordinarily read or write files on the host that’s executing it.
- An applet can’t make network connections except to the host that it came from.
Which interface is used to handle the menu events?
The java. awt. event package provides many event classes and Listener interfaces for event handling.
Where did my menu bar go?
Open the Customize window and set what toolbars (Show/Hide Toolbars) and toolbar items to display.
- Right-click empty toolbar area -> Customize.
- “3-bar” menu button -> Customize.
- View -> Toolbars. *you can tap the Alt key or press the F10 key to show the hidden Menu Bar temporarily.
What is the top toolbar called?
Menu bar – A bar at the top of the screen that gives access to all of the menus. Navigation bar – Gives access to all navigation features in a browser..
What is the top bar on a computer screen called?
Menu bar. This toolbar contains various commands that often lead to dialog menus (covered later on this page). Windows computers have this bar at the top of windows; Macs have this bar at the top of the screen instead. The options contained in this toolbar vary greatly from program to program. Title bar.
What are the uses of toolbar?
In computer interface design, a toolbar (originally known as ribbon) is a graphical control element on which on-screen buttons, icons, menus, or other input or output elements are placed. Toolbars are seen in many types of software such as office suites, graphics editors and web browsers.
What are the tools in Microsoft Word?
- Indexes.
- Mail Merge.
- Microsoft Chart.
- Object Browser.
- Spelling and Grammar Checking.
- Thesaurus.
- Track Changes.
- Word Count.
What is the Quick Access toolbar in MS Word?
The Quick Access Toolbar, is located above the Ribbon (top-left) and provides access to commonly used features and commands, such as Save and Undo/Redo. Both the Ribbon and the Quick Access Toolbar can be customized.
Where is the menu bar in MS Word 2007?
Click the Toolbars and Menus tab and check Menu Bar. This will produce a toolbar that looks like the menu bar at the top of the screen. Click the Commands tab. Under “Categories:”, click New Menu.
Why is the quick access toolbar useful?
The Quick Access Toolbar in Excel is a toolbar that contains commonly-used Excel commands. It is very convenient for a user to perform the various task quickly without remembering any shortcut key for the command. For example, by default, Excel provides Print, Undo, and Redo options in the Quick Access Toolbar.
Which tool is a part of Quick Access Toolbar?
Quick Start Toolbar – The Quick Start toolbar provides a single location for quick access to common commands or tools. For example, commands to start new scenes/drawings, open, save, undo/redo, and the TriBall can be found on the Quick Start toolbar.
How many commands are added at the Quick Access Toolbar?
20 Commands
How do I get my quick access toolbar back?
Use the down menu arrow on the toolbar and click or tap “Show below the Ribbon. “ Alternatively, you can right-click or press-and-hold any button on the ribbon or the toolbar to access the “Show Quick Access Toolbar below the Ribbon” option.
Is present on the title bar?
A horizontal bar which is present at the top of your window is known as Title Bar. This bar shows the title of the software along with the name of the currently opened document.
What command is found by default on the Quick Access Toolbar?
Reverts the Quick Access Toolbar to use the default commands (New, Open, Save, Quick Print, and Run). Displays the Quick Access Toolbar below the ribbon when selected. Opens the Customize Keyboard dialog box. For more information on the Customize Keyboard dialog box, see Customize Keyboard Dialog Box.
Which tab on the ribbon is active?
ALT or F10 to select the active tab, and then CTRL+RIGHT ARROW or LEFT ARROW to move between groups.
When you modify the ribbon which of the following is created?
Excel Lesson 3 Review
| A | B |
|---|---|
| Which of the following do you use to open Backstage view? | FILE tab |
| When you modify the ribbon, which of the following do you create? | Tab |
| Which dialog box in Backstage view should you access to view and alter your workbook’s properties?. | Options |
Which is not shown in Quick Access Toolbar?
If you can’t see any Quick Access Toolbar at the top of File Explorer’s window, move the QAT below the Ribbon instead. To get it back, right-click the Ribbon and select the Show Quick Access Toolbar below the Ribbon option. Then the QAT will re-emerge just below the Ribbon as shown in the snapshot directly below.