c++ - how can i access variables from one form to another -


I am new to Q. There is a doubt about the values ​​passing in the form. I have declared Higher Classifier in Form 1 and have access to it in Form 2. That's why I have declared Higher Classifier in Form 2, but this Higher Classifier shows many announcements in Caseyard. So how can I differentiate between forms? I specify the Higher Classifier using the Extere keyword, but it still does not work. I can not use signals and slots because I have not been declared in the button_click event. When I call Higher Classifier in 2, I need to load that XML file. Nobody can help me.

You can use the signal-slot to pass from I emit From where to the value and it will be your sign, then connect the signal with that slot, which is of that value. Your slot will be a way that will get value.

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