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50
51#ifndef MAINWINDOW_H
52#define MAINWINDOW_H
53
54#include <QWidget>
55#include <QQuickWidget>
56#include <QQuickView>
57
58QT_FORWARD_DECLARE_CLASS(QRadioButton)
59QT_FORWARD_DECLARE_CLASS(QCheckBox)
60QT_FORWARD_DECLARE_CLASS(QLabel)
61QT_FORWARD_DECLARE_CLASS(QLayout)
62
63class MainWindow : public QWidget
64{
65public:
66 explicit MainWindow(bool transparency, bool noRenderAlpha);
67
68protected:
69 void resizeEvent(QResizeEvent*);
70
71private slots:
72 void updateView();
73 void onStatusChangedView(QQuickView::Status status);
74 void onStatusChangedWidget(QQuickWidget::Status status);
75 void onSceneGraphError(QQuickWindow::SceneGraphError error, const QString &message);
76
77private:
78 void switchTo(QWidget *view);
79
80 QRadioButton *m_radioView;
81 QRadioButton *m_radioWidget;
82 QCheckBox *m_checkboxMultiSample;
83 QLabel *m_labelStatus;
84 QLayout *m_containerLayout;
85 QWidget *m_currentView;
86 QObject *m_currentRootObject;
87 QLabel *m_overlayLabel;
88 QCheckBox *m_checkboxOverlayVisible;
89
90 enum State {
91 Unknown,
92 UseWidget,
93 UseWindow
94 } m_state;
95
96 QSurfaceFormat m_format;
97
98 bool m_transparent;
99 bool m_noRenderAlpha;
100};
101
102#endif
103

source code of qtdeclarative/examples/quick/quickwidgets/qquickviewcomparison/mainwindow.h