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The statement returns an integer specifying the button you have pressed. 1 stands for “OK” and 2 indicates that the operation has been aborted with “Cancel” or the ESC key. The query itself is packed into an if-condition to start with the translation of the values. Similar to the “get” instruction with parameters, where you can read out values from nodes, GUI functions also offer the get statement:
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The GUI so far with the defined fields.