FXTextField setLayoutHints

I want to switch some text fields back and forth between
TEXTFIELD_REAL and TEXTFIELD_INTEGER.

 

 

I first set them up like this:

 

 

for (int i = 0; i < NUM_ALLOY_ELEMENTS; i++)

{

                _minConc_TF[i] = new
FXTextField(_alloyingElms_GB[i], 12, this,
ID_MIN_MAX_TEXT_FIELDS, TEXTFIELD_REAL | TEXTFIELD_LIMITED |
FRAME_THICK | LAYOUT_CENTER_X);

}

 

 

Then depending on some other input I try and switch them like
this:

 

 

_minConc_TF[i]->setLayoutHints(TEXTFIELD_INTEGER |
TEXTFIELD_LIMITED | FRAME_THICK | LAYOUT_CENTER_X);

 

 

But it does not work. They are still TEXTFIELD_REAL.

 

Can I change this on the fly or do I have to delete them and
recreate them to switch this?

 

 

 

Kind regards,

 

js

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