How to put a component on top of others?
There’s a JLayeredPane example here, but OverlayLayout, seen here, may be of interest. It’s not included in the conventional gallery. Also consider this example that paints on the scroll pane’s JViewport.
jviewport
JTable how to change BackGround Color
since I search for different suggestion I closed this question with my original knowledges about Graphics based on code import java.awt.*; import java.awt.event.ActionEvent; import java.awt.image.BufferedImage; //import java.awt.image.ColorModel; // I don’t know how to use that //import java.awt.image.SampleModel;// I don’t know how to use that import javax.swing.*; import javax.swing.RepaintManager; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import javax.swing.table.TableModel; public … Read more
Passing current Date
The example below creates MAX ornaments for your tree. It uses a ComponentListener to relocate any outlying ornaments. package merrychristmas; import java.awt.AlphaComposite; import java.awt.Color; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ComponentAdapter; import java.awt.event.ComponentEvent; import java.util.LinkedList; import java.util.Queue; import java.util.Random; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.Timer; public … Read more