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36
37#ifndef QQUICKMATERIALBUSYINDICATOR_P_H
38#define QQUICKMATERIALBUSYINDICATOR_P_H
39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49//
50
51#include <QtGui/qcolor.h>
52#include <QtQuick/qquickitem.h>
53
54QT_BEGIN_NAMESPACE
55
56class QQuickMaterialBusyIndicator : public QQuickItem
57{
58 Q_OBJECT
59 Q_PROPERTY(QColor color READ color WRITE setColor FINAL)
60 Q_PROPERTY(bool running READ isRunning WRITE setRunning FINAL)
61
62public:
63 explicit QQuickMaterialBusyIndicator(QQuickItem *parent = nullptr);
64
65 QColor color() const;
66 void setColor(const QColor &color);
67
68 bool isRunning() const;
69 void setRunning(bool running);
70
71 int elapsed() const;
72
73protected:
74 void itemChange(ItemChange change, const ItemChangeData &data) override;
75 QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *) override;
76
77private:
78 int m_elapsed = 0;
79 QColor m_color = Qt::black;
80};
81
82QT_END_NAMESPACE
83
84QML_DECLARE_TYPE(QQuickMaterialBusyIndicator)
85
86#endif // QQUICKMATERIALBUSYINDICATOR_P_H
87

source code of qtquickcontrols2/src/imports/controls/material/qquickmaterialbusyindicator_p.h