图形视图流布局范例

Demonstrates flow layout on a graphics view scene.

The Graphics View Flow Layout example shows the use of a flow layout in a Graphics View widget.

This example uses a Graphics View to display the widget, which is a more customizable approach than displaying the flow layout in the application window (See 流式布局范例 ).

Graphics View Flow Layout snippet:

#include "window.h"
#include <QApplication>
#include <QGraphicsView>
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QGraphicsScene scene;
    QGraphicsView view(&scene);
    Window *w = new Window;
    scene.addItem(w);
    view.resize(400, 300);
    view.show();
    return app.exec();
}
							

Flow Layout Example snippet:

#include <QApplication>
#include "window.h"
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    Window window;
    window.show();
    return app.exec();
}
							

范例工程 @ code.qt.io