slot
undefined reference linker error with signals and slots
Using Qt Creator, I am creating a class with custom slots in Qt: class CustomEdit : public QTextEdit { Q_OBJECT[详细]
2023-01-02 18:28 分类:问答Qt QNetworkAccessManager does not emit signals
The function CheckSite() is called with an url like http://example.com, it initializes a QNetworkAccessManager object and connect() slots and signals.[详细]
2022-12-29 13:42 分类:问答How to add a slot to my main window in Qt builder?
I am using Qt Builder to create a simple window. I used the menu editor to add a menu. Now, I figured out how to connect one of the menu items to the close() method of the main window. My problem is[详细]
2022-12-28 15:50 分类:问答How to apply normalization on mysql using php
Please I don\'t have any idea. Although I\'ve made some readings on the topic. All I know is it isused to make the data in the database more efficient and easy to handle. And It can also be used to sa[详细]
2022-12-17 18:01 分类:问答