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JFrame from JPanel

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  JFrame from JPanel "petoeter" <petoeter@THRWHITE.remove-dii-this> - 2011-04-27 15:32 +0000
    Re: JFrame from JPanel "RedGrittyBrick" <redgrittybrick@THRWHITE.remove-dii-this> - 2011-04-27 15:32 +0000
      Re: JFrame from JPanel "Brandon McCombs" <brandon.mccombs@THRWHITE.remove-dii-this> - 2011-04-27 15:32 +0000
        Re: JFrame from JPanel "RedGrittyBrick" <redgrittybrick@THRWHITE.remove-dii-this> - 2011-04-27 15:32 +0000

#1245 — JFrame from JPanel

  To: comp.lang.java.gui
This is e real newbie problem.
I created a JPanel :

public class P1 extends JPanel implements ActionListener {
                            some code
                           }

On a different file, but in the same dir,  I have a JFrame:

public class F1 {
      JFrame ditframe = new JFrame {
                          some code
                         }

I try to start the JFrame from the JPanel somewhere under:

       public void actionPerformed(Action Event e) {
                                .....
                         }

How d I call the JFrame?

Thanks,

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#1248

  To: comp.lang.java.gui
petoeter wrote:
> This is e real newbie problem.
> I created a JPanel :
> 
> public class P1 extends JPanel implements ActionListener {
>                             some code
>                            }
> 
> On a different file, but in the same dir,  I have a JFrame:
> 
> public class F1 {
>       JFrame ditframe = new JFrame {
>                           some code
>                          }
> 
> I try to start the JFrame from the JPanel somewhere under:
> 
>        public void actionPerformed(Action Event e) {
>                                 .....
>                          }
> 
> How d I call the JFrame?
> 

Probably by making ditframe an instance variable, providing a method in 
F1 that does "ditframe.setVisible(true);", then calling that method from 
  P1 after instantiating F1.

If that doesn't make any sense to you then read this
http://mindprod.com/jgloss/sscce.html

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#1269

  To: comp.lang.java.gui
RedGrittyBrick wrote:
> petoeter wrote:
>> This is e real newbie problem.
>> I created a JPanel :
>>
>> public class P1 extends JPanel implements ActionListener {
>>                             some code
>>                            }
>>
>> On a different file, but in the same dir,  I have a JFrame:
>>
>> public class F1 {
>>       JFrame ditframe = new JFrame {
>>                           some code
>>                          }
>>
>> I try to start the JFrame from the JPanel somewhere under:
>>
>>        public void actionPerformed(Action Event e) {
>>                                 .....
>>                          }
>>
>> How d I call the JFrame?
>>
> 
> Probably by making ditframe an instance variable, providing a method in 
> F1 that does "ditframe.setVisible(true);", then calling that method from 
>  P1 after instantiating F1.
> 
> If that doesn't make any sense to you then read this
> http://mindprod.com/jgloss/sscce.html

Or if he extended JFrame with F1 like he extended JPanel with P1 then he 
wouldn't have to have a separate method to make F1 visible and he 
wouldn't need to create his own JFrame within F1 either.

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#1277

  To: comp.lang.java.gui
Brandon McCombs wrote:
> RedGrittyBrick wrote:
>> petoeter wrote:
>>> This is e real newbie problem.
>>> I created a JPanel :
>>>
>>> public class P1 extends JPanel implements ActionListener {
>>>                             some code
>>>                            }
>>>
>>> On a different file, but in the same dir,  I have a JFrame:
>>>
>>> public class F1 {
>>>       JFrame ditframe = new JFrame {
>>>                           some code
>>>                          }
>>>
>>> I try to start the JFrame from the JPanel somewhere under:
>>>
>>>        public void actionPerformed(Action Event e) {
>>>                                 .....
>>>                          }
>>>
>>> How d I call the JFrame?
>>>
>>
>> Probably by making ditframe an instance variable, providing a method 
>> in F1 that does "ditframe.setVisible(true);", then calling that method 
>> from  P1 after instantiating F1.
>>
>> If that doesn't make any sense to you then read this
>> http://mindprod.com/jgloss/sscce.html
> 
> Or if he extended JFrame with F1 like he extended JPanel with P1 then he 
> wouldn't have to have a separate method to make F1 visible and he 
> wouldn't need to create his own JFrame within F1 either.

That would make more sense. I assumed petoeter had some good reason for 
wanting to "start the JFrame" from within the JPanel's ActionListener.
In retrospect that seems unlikely.

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