Qt 中單擊按鈕不響應

原創 我不叫小北 2020-02-23 20:59
想在窗口中添加一個按鈕的響應函數，設置好佈局後，怎麼添加響應函數都不能響應，只能把加載圖片的函數添加信號關聯了。菜單和工具欄都有關聯了該函數，都可以響應，但按鈕就是不能響應。關聯信號後就可以很好地響應了。。。。
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