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36
37#ifndef QQUICKDEFERREDEXECUTE_P_P_H
38#define QQUICKDEFERREDEXECUTE_P_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 <QtCore/qglobal.h>
52#include <QtQuickTemplates2/private/qquickdeferredpointer_p_p.h>
53
54#include <QtQml/private/qqmlvme_p.h>
55
56QT_BEGIN_NAMESPACE
57
58class QString;
59class QObject;
60
61namespace QtQuickPrivate {
62 void beginDeferred(QObject *object, const QString &property);
63 void cancelDeferred(QObject *object, const QString &property);
64 void completeDeferred(QObject *object, const QString &property);
65}
66
67template<typename T>
68void quickBeginDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate)
69{
70 if (!QQmlVME::componentCompleteEnabled())
71 return;
72
73 delegate.setExecuting(true);
74 QtQuickPrivate::beginDeferred(object, property);
75 delegate.setExecuting(false);
76}
77
78inline void quickCancelDeferred(QObject *object, const QString &property)
79{
80 QtQuickPrivate::cancelDeferred(object, property);
81}
82
83template<typename T>
84void quickCompleteDeferred(QObject *object, const QString &property, QQuickDeferredPointer<T> &delegate)
85{
86 Q_ASSERT(!delegate.wasExecuted());
87 QtQuickPrivate::completeDeferred(object, property);
88 delegate.setExecuted();
89}
90
91QT_END_NAMESPACE
92
93#endif // QQUICKDEFERREDEXECUTE_P_P_H
94