How do I set up JScrollPane?
How do I set up JScrollPane?
All you have to do is:
- Create a new JFrame .
- Create a JTextArea .
- Call new JScrollPane(textArea) to create a scrollable Text Area.
- Use setHorizontalScrollBarPolicy and setVerticalScrollBarPolicy to set the vertical and horizontal scroll bar policies.
How do I make JScrollPane transparent?
You need to use setOpaque(false) to make it transparent. Call that both on the JScrollPane, and on it’s ViewPort. sp. setOpaque(false); sp.
How do I add components in JScrollPane?
You can add components to the “view” at later stage if you want, but that’s up to you… // Declare “view” as a class variable… view = new JPanel(); // FlowLayout is the default layout manager // Add the components you need now to the “view” JScrollPane scrollPane = new JScrollPane(view);
What is JScrollPane in Java?
A JScrollPane provides a scrollable view of a component. When screen real estate is limited, use a scroll pane to display a component that is large or one whose size can change dynamically. Other containers used to save screen space include split panes and tabbed panes. The code to create a scroll pane can be minimal.
How do I add a Jlabel to JScrollPane?
1 Answer
- You don’t add JLabels directly to a JScrollPane.
- But you can add them to a JPanel that is held by the JScrollPane’s JViewport (be sure to go through the JScollPane tutorial).
- But having said that, it sounds as if you’re far better off using a JList held by a JScrollPane and adding items to your JList.
How do you use JScrollBar?
The object of JScrollbar class is used to add horizontal and vertical scrollbar….Commonly used Constructors:
Constructor | Description |
---|---|
JScrollBar(int orientation, int value, int extent, int min, int max) | Creates a scrollbar with the specified orientation, value, extent, minimum, and maximum. |
Is JScrollPane horizontal scrollbar child field?
FieldScrollPanelLayout Field It is scrollpane’s horizontal scrollbar child. It displays policy for the horizontal scrollbar. This displays the lower left corner.