Qt 6.x
The Qt SDK
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main.cpp
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1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
3
4/*
5 main.cpp
6
7 A simple example that shows how selections can be used directly on a model.
8 It shows the result of some selections made using a table view.
9*/
10
11#include <QApplication>
12
13#include "window.h"
14
15int main(int argc, char *argv[])
16{
17 QApplication app(argc, argv);
18 QMainWindow *window = new MainWindow;
19 window->show();
20 window->resize(640, 480);
21 return app.exec();
22}
QApplication
The QApplication class manages the GUI application's control flow and main settings.
Definition qapplication.h:32
QApplication::exec
static int exec()
Enters the main event loop and waits until exit() is called, then returns the value that was set to e...
Definition qapplication.cpp:2564
QMainWindow
The QMainWindow class provides a main application window.
Definition qmainwindow.h:25
main
int main()
[0]
Definition doc_src_objecttrees.cpp:5
app
QApplication app(argc, argv)
[0]
window
aWidget window() -> setWindowTitle("New Window Title")
[2]