qt close event

相關問題 & 資訊整理

qt close event

In the first case, we save the user's preferences to disk and accept the close event; in the second case, we ignore the close event, meaning that the application ... ,Is it by design that exiting the application with QApplication::quit() ... be triggered from the window class' destructor instead of a close event? ,Detailed Description. The QCloseEvent class contains parameters that describe a close event. Close events are sent to widgets that the user wants to close, ... ,Detailed Description. The QCloseEvent class contains parameters that describe a close event. Close events are sent to widgets that the user wants to close, ... ,Detailed Description. The QCloseEvent class contains parameters that describe a close event. Close events are sent to widgets that the user wants to close, ... , Qt's documentation describes this specific use-case about asking permission to close ... void MainWindow::closeEvent(QCloseEvent *event) if ..., If you have a QMainWindow you can override closeEvent method. #include <QCloseEvent> void MainWindow::closeEvent (QCloseEvent ..., 如果没有重载,close()会调用void closeEvent(QCloseEvent *)函数,缺省关闭窗口并 .... Qt:关闭唯一的主窗口,让QApplication的event loop不退出.,I have qDialog and on the @closeEvent(QCloseEvent *e) }@ I can only catch if the user close the dialog from close button (x) only and not if ... , 如果你没有重写virtualcloseEvent(QCloseEvent*event);这个虚函数的话,系统是默认接受 ... Linux学习笔记(八十四)——Qt中的close和closeEvent.

相關軟體 Qt Creator 資訊

Qt Creator
Qt Creator 是應用程序開發人員的完整集成開發環境(IDE)!無論您是創建移動應用程序,桌面應用程序還是連接的嵌入式設備,Qt Creator 都是跨平台的 IDE,使應用程序和 UI 開髮變得輕而易舉。由於上市時間至關重要,因此 IDE 包含可加快開發時間的生產力工具。完整的跨平台集成開發環境,便於創建連接設備,用戶界面和應用程序. 選擇版本:Qt Creator 4.5.0(32 位)... Qt Creator 軟體介紹

qt close event 相關參考資料
Application Example | Qt Widgets 5.12.3 - Qt Documentation

In the first case, we save the user&#39;s preferences to disk and accept the close event; in the second case, we ignore the close event, meaning that the application&nbsp;...

https://doc.qt.io

QApplication::quit() does not trigger closeEvent() of the main ...

Is it by design that exiting the application with QApplication::quit() ... be triggered from the window class&#39; destructor instead of a close event?

https://forum.qt.io

QCloseEvent Class | Qt 4.8 - Qt Documentation

Detailed Description. The QCloseEvent class contains parameters that describe a close event. Close events are sent to widgets that the user wants to close,&nbsp;...

https://doc.qt.io

QCloseEvent Class | Qt GUI 5.12.3 - Qt Documentation

Detailed Description. The QCloseEvent class contains parameters that describe a close event. Close events are sent to widgets that the user wants to close,&nbsp;...

https://doc.qt.io

QCloseEvent Class | Qt GUI 5.9 - Qt Documentation

Detailed Description. The QCloseEvent class contains parameters that describe a close event. Close events are sent to widgets that the user wants to close,&nbsp;...

https://doc.qt.io

Qt application cancel exit event - Stack Overflow

Qt&#39;s documentation describes this specific use-case about asking permission to close ... void MainWindow::closeEvent(QCloseEvent *event) if&nbsp;...

https://stackoverflow.com

Qt: How do I handle the event of the user pressing the &#39;X&#39; (close ...

If you have a QMainWindow you can override closeEvent method. #include &lt;QCloseEvent&gt; void MainWindow::closeEvent (QCloseEvent&nbsp;...

https://stackoverflow.com

Qt中的close和closeEvent - 那年晴天的博客- CSDN博客

如果没有重载,close()会调用void closeEvent(QCloseEvent *)函数,缺省关闭窗口并 .... Qt:关闭唯一的主窗口,让QApplication的event loop不退出.

https://blog.csdn.net

[SOLVED] QDialog how to catch all close events? | Qt Forum

I have qDialog and on the @closeEvent(QCloseEvent *e) }@ I can only catch if the user close the dialog from close button (x) only and not if&nbsp;...

https://forum.qt.io

拦截QT关闭窗口的CloseEvent - vah101的专栏- CSDN博客

如果你没有重写virtualcloseEvent(QCloseEvent*event);这个虚函数的话,系统是默认接受 ... Linux学习笔记(八十四)——Qt中的close和closeEvent.

https://blog.csdn.net