In Nimbus, how to paint TextField when MouseOver?

In Nimbus, how to paint TextField when MouseOver?

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In Nimbus, how to paint TextField when MouseOver?
Tag : java , By : RyanMcG
Date : November 25 2020, 01:01 AM

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AWT Label/Button/Textfield + paint?

Tag : java , By : adbanginwar
Date : March 29 2020, 07:55 AM
seems to work fine I solved that problem like two months or so, but I'm a bit motivated at the moment, so I am going to answer my question on my own. Info: repaint() calls paint, so you don't have to implement this method on your own.
in the task I forgot to:
package delete;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.Panel;
import java.awt.TextField;

public class AwtFrame extends Frame {
    AwtCanvas c;
    Panel p1;
    Label la_ax2, la_bx, la_c;
    TextField tf_Ax2, tf_bx, tf_c;

    public AwtFrame() {
        super("paint example.");
        this.setSize(800, 800);


        // TODO: write a graph drawing method
        c.repaint(); // paints a line of your graph


    public void initComp() {
        p1 = new Panel();
        la_ax2 = new Label("x^2 ");
        la_bx = new Label("+ x ");
        la_c = new Label("+ c ");

        tf_Ax2 = new TextField(0);
        tf_bx = new TextField(0);
        tf_c = new TextField(0);
        c = new AwtCanvas();

    public void addComp() {
        this.setLayout(new BorderLayout());
        p1.setLayout(new FlowLayout());

        this.add(p1, BorderLayout.NORTH);
        this.add(c, BorderLayout.CENTER);


    public static void main(String[] args) {
        new AwtFrame();

package delete;

import java.awt.Canvas;
import java.awt.Graphics;
import java.util.LinkedList;

public class AwtCanvas extends Canvas {
//  LinkedList<ToImplement> coords = new LinkedList<ToImplement>();

    // TODO: implement plotter
    public void paint(Graphics g) {
        g.drawLine(40, 40, 100, 100);
        g.drawLine(54, 22, 300, 200);


How can i search an array elements into a textfield ,its textfield will be suggest when each word pressed on textField f

Tag : ios , By : desmiserables
Date : March 29 2020, 07:55 AM
it should still fix some issue try this when you type you will have a filtered array
just connect this action method to textfield didchangeevent
  @IBAction func textFiledDidChange(_ textFiled : UITextField){
         var arr : [String] = ["a","ab","abc"]
         ///replace ("ab") with textfield.text!
         let filteredArr = arr.filter({$0.contains("ab")})
         /// filteredArr will contain now ["ab","abc"]    

Java Nimbus Look and Feel per component customization ("Nimbus.Overrides") - other instances affected too

Tag : java , By : Joe
Date : March 29 2020, 07:55 AM
should help you out After quite a long time of debugging, it seems that I have managed to find a single line workaround / hack which might also suggest the cause of the problem:
Immediately after styling each component with putClientProperty("Nimbus.Overrides", overrides) you can prevent "inheriting" the properties to subsequently styled components by this code:
button1.putClientProperty("Nimbus.Overrides", overrides1);
UIManager.getDefaults().putDefaults(new Object[0]); 
  // add after each "styling"
  // - clears the compiledDefaults in NimbusLookAndFeel
if ("UIDefaults".equals(key)) {
    compiledDefaults = null;

Storm 1.2.2 Supervisor also take localhost as nimbus and can't connect to it, although nimbus is in another server and a

Tag : development , By : Ian
Date : March 29 2020, 07:55 AM
I wish this help you problem is just as titled, no errors printed in supervisor logs after cluster is started. whenever a jar is submitted, error is reported in supervistors' log that fail to connect localhost nimbus. , You misspelled "nimbus.seeds".

Nimbus: java.lang.ClassCastException: javax.swing.plaf.nimbus.DerivedColor$UIResource cannot be cast to javax.swing.Pain

Tag : java , By : user183289
Date : March 29 2020, 07:55 AM
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