one panel creation with different parent

[Gajera Tejas]

hi all,

I have code is like...

obj1 = new same_class(parent1);   // create a new panel on parent 1 using same_class
obj2 = new same_class(parent2);  // create a new panel on parent 2 using same_class

both objects has same GUI stuff based on only one class called same_class.
Now, I want to make automatic changes in obj2 if I make change in obj1 or I want to make automatic changes in obj1 if I make change in obj2.

How can I make change in other object, if any one of them is changed.

Thanks,
Tejas

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[Jeroen van der Zijp]

On Wednesday 24 September 2008, Gajera Tejas wrote:

> hi all,
>
> I have code is like...
>
> obj1 = new same_class(parent1);   // create a new panel on parent 1 using
> same_class
> obj2 = new same_class(parent2);  // create a new panel on parent 2 using
> same_class
>
> both objects has same GUI stuff based on only one class called same_class.
> Now, I want to make automatic changes in obj2 if I make change in obj1 or I
> want to make automatic changes in obj1 if I make change in obj2.
>
> How can I make change in other object, if any one of them is changed.

You might take a look at FXDataTarget and its "datatarget.cpp" sample program.

For instance, if a textfield in panel1 would be connected to a data target D1;
and the corresponding textfield in panel2 would also be connected to D1, then
a value entered into the former textfield would automatically be reflected in
the latter textfield, and vice-versa.

The datatarget sample program shows how this is done.

But please note that the datatarget mechanism works best for "simple data", such
as numbers, strings, colors, etc.  Complex widgets like FXTable and FXText are
not usually handled with FXDataTarget's.


                        - Jeroen


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