Value « Event « Java Swing Q&A

1. JSpinner Value change Events    stackoverflow.com

How to make the update immediately when the jSpinner value was changed.

ChangeListener listener = new ChangeListener() {
  public void stateChanged(ChangeEvent e) {
    jLabel.setText(e.getSource());
  }
};

spinner1.addChangeListener(listener);

2. How do I change the colour of an item on my gui if a value in the main program changes    stackoverflow.com

Thanks for taking the time to try and help me- its really appreciated. My question relates to changing the background colour of item on a GUI when a value in the main ...

3. Change value when mouse is clicked    stackoverflow.com

I have JTextfield. Now I want to change value when in this component is mouse clicked. For example: score (2 big JTextField) and when I click to one of these ...

4. Reading values from comboBoxs with actionListeners    coderanch.com

Ok il try to explain it better The logic behind it is the user chooses his choice from each comboBox. EnsembleSize, baseModel, Randomize and dataChoices Each is populated with an array. EnsembleSizeItems, baseModelItems, RandomizeItems and dataItems I've constructed other arrays that contain actual arguments that I will later develop code to pass to a much larger evaluation class. EnsembleSizeRun, baseModelRun, RandomizeRun ...

5. How to get actionPerformed to return a value    coderanch.com

Ranchers, need some help. I am creating a Multiple choice Questionnaire using Java Swings connected to MySql. And am trying to get actionPerformed return the value selected from a Radio Buttongroup because I am trying to validate if the chosen value of the radio button is right. I put the answer field from the database into a label(if that helps). I ...