1. How do I show JFrame before the JLabel value is calculated stackoverflow.comI am making a Java Desktop Application using Netbeans. I am new to Desktop Applications and I'm not all that great with Java ether. I have a JLabel with a count ... |
2. RGB values for JLabel coderanch.com |
3. Stuck on how to get a value to output through a JLabel forums.oracle.com// inner class acts on user input class DegreeHandler implements ActionListener { int fahrenheit = 0; public void actionPerformed( ActionEvent e ) { /* code that will obtain the enterFahrenheit, convert it to an int and pass that value to the converter method */ String string = ""; if (e.getSource() == enterFahrenheit); string = string.format ("%s", e.getActionCommand()); System.out.println ("User entered " ... |
4. Displaying values from a database in jLabel forums.oracle.com |
5. How to get RGB values in a JLabel? forums.oracle.comHi, I keep getting a java.lang.NullPointerException although the parameters in the constructor are passed correctly. this.r = r; this.g = g; this.b = b; Color c = new Color(r,g,b); textLbl.setForeground(c); I've been looking at this for some time now and it could be because i'm too tired but at the moment i don't know how I can set the forground color ... |
6. setting a JLabel value from an external txt file forums.oracle.comHi guys Newbie here... and having a major problem trying to action what I assumed would be a fairly simple task. I've exausted every possible version of my question through google and cannot seem to find an answer for this anywhere - perhaps one of you can help me in the right direction? The heading pretty much explains what I'm trying ... |