I have a button in a frame and when I change the vert-margin and horiz-margin
in the code the button doesn't change it's location but rather the frame gets
smaller or larger.
This is the code:
(require racket/gui/base)
(define frame (new frame% [label "GUI BUILDER"]
[width 300]
[height 400]
[style '(no-resize-border)]))
(send frame show #t)
(define msg (new message% [parent frame]
[label "Text"]))
(new button% [parent frame]
[label "Generate button code"]
[vert-margin 200]
[horiz-margin 480]
[callback (lambda (button event)
(send msg set-label "Changed"))])
Someone suggested me to create a vertical-panel that has 2 rows of horizontal
panels, the height of the first horizontal panel determining the Y-coordinates
and the width of the smaller panel in the second horizontal panel determining
the X-coordinates of the button.
The purpose of this project is to make a GUI Builder where the user drags
buttons on a frame and the position of the cursor changes in the code the X and
Y axis. This would be impossible with building 3 panels for each button in a
frame that has for example 20 buttons.
Is there a way to add the X and Y coordinates in code without doing hacks?
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