[問題] GUI 的handles 問題已回收
我用GUI介面拉了兩個pushbutton
然而我想在按下其中一個pushbutton1時呼叫pushbutton2
於是就直覺輸入了以下指令
function pushbutton1_Callback(hObject, eventdata, handles)
pushbutton2;
想當然出現了錯誤
Input argument "handles" is undefined.
但是不知如何解決
希望能幫我解惑 謝謝
推
04/19 14:13, , 1F
04/19 14:13, 1F
感謝樓上回答
但真實情況是在某個自創函數中呼叫pushbutton
my_callback_fcn(obj, event, string_arg)
pushbutton1_Callback(obj, event, handles);
以上會顯示錯誤 Undefined function or variable 'handles'.
而改成
my_callback_fcn(obj, event, string_arg)
pushbutton1_Callback(obj, event, string_arg);
會顯示 Input argument "string_arg" is undefined.
該如何改呢?
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04/19 19:15, , 2F
04/19 19:15, 2F
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04/19 19:17, , 3F
04/19 19:17, 3F
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04/19 19:18, , 4F
04/19 19:18, 4F
我的確沒懂,所以計算的變數我都用global來傳的
再改成
my_callback_fcn(hObject, eventdata, handles)
pushbutton3_Callback(hObject, eventdata, handles);
會顯示 Input argument "handles" is undefined.
※ 編輯: jump6 來自: 140.113.92.232 (04/20 09:45)
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04/20 14:01, , 5F
04/20 14:01, 5F
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04/20 17:21, , 6F
04/20 17:21, 6F