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36
37#ifndef QQUICKCONTAINER_P_P_H
38#define QQUICKCONTAINER_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 <QtQuickTemplates2/private/qquickcontainer_p.h>
52#include <QtQuickTemplates2/private/qquickcontrol_p_p.h>
53#include <private/qqmlobjectmodel_p.h>
54
55QT_BEGIN_NAMESPACE
56
57class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickContainerPrivate : public QQuickControlPrivate
58{
59 Q_DECLARE_PUBLIC(QQuickContainer)
60
61public:
62 static QQuickContainerPrivate *get(QQuickContainer *container)
63 {
64 return container->d_func();
65 }
66
67 void init();
68 void cleanup();
69
70 QQuickItem *itemAt(int index) const;
71 void insertItem(int index, QQuickItem *item);
72 void moveItem(int from, int to, QQuickItem *item);
73 void removeItem(int index, QQuickItem *item);
74 void reorderItems();
75
76 void _q_currentIndexChanged();
77
78 void itemChildAdded(QQuickItem *item, QQuickItem *child) override;
79 void itemSiblingOrderChanged(QQuickItem *item) override;
80 void itemParentChanged(QQuickItem *item, QQuickItem *parent) override;
81 void itemDestroyed(QQuickItem *item) override;
82
83 static void contentData_append(QQmlListProperty<QObject> *prop, QObject *obj);
84 static int contentData_count(QQmlListProperty<QObject> *prop);
85 static QObject *contentData_at(QQmlListProperty<QObject> *prop, int index);
86 static void contentData_clear(QQmlListProperty<QObject> *prop);
87
88 static void contentChildren_append(QQmlListProperty<QQuickItem> *prop, QQuickItem *obj);
89 static int contentChildren_count(QQmlListProperty<QQuickItem> *prop);
90 static QQuickItem *contentChildren_at(QQmlListProperty<QQuickItem> *prop, int index);
91 static void contentChildren_clear(QQmlListProperty<QQuickItem> *prop);
92
93 void updateContentWidth();
94 void updateContentHeight();
95
96 bool hasContentWidth = false;
97 bool hasContentHeight = false;
98 qreal contentWidth = 0;
99 qreal contentHeight = 0;
100 QObjectList contentData;
101 QQmlObjectModel *contentModel = nullptr;
102 int currentIndex = -1;
103 bool updatingCurrent = false;
104 QQuickItemPrivate::ChangeTypes changeTypes = Destroyed | Parent | SiblingOrder;
105};
106
107QT_END_NAMESPACE
108
109#endif // QQUICKCONTAINER_P_P_H
110

source code of qtquickcontrols2/src/quicktemplates2/qquickcontainer_p_p.h