September 1st, 2013, 09:12 PM
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Registered User
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Join Date: Feb 2013
Posts: 7
Time spent in forums: 3 h 36 m 2 sec
Reputation Power: 0
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Swing Checkboxes
I am trying to work with and learn the swing items, like checkboxes. This is the code I have:
Code:
public class Testing extends JApplet {
Container cp = getContentPane();
JTextArea instruct = new JTextArea(10,30);
JCheckBox c1 = new JCheckBox("Option 1");
JCheckBox c2 = new JCheckBox("Option 2");
JCheckBox c3 = new JCheckBox("Option 3");
JCheckBox c4 = new JCheckBox("Option 4");
public void init() {
setOptions();
}
public void setOptions() {
cp.setLayout(new FlowLayout());
cp.add(instruct);
instruct.append("Select options:");
cp.add(c1);
cp.add(c2);
cp.add(c3);
cp.add(c4);
}
}
The result is that only c4 (the checkbox labeled "Option 4") is displayed. What am I missing here?
Thanks.
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