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24 #include "qxttreewidgetitem.h"
25 #include "qxttreewidget.h"
28 \class QxtTreeWidgetItem QxtTreeWidgetItem
30 \brief An extended QTreeWidgetItem.
32 QxtTreeWidgetItem provides means for offering check state change signals and
33 convenience methods for testing and setting flags.
39 QxtTreeWidgetItem::QxtTreeWidgetItem(int type)
40 : QTreeWidgetItem(type)
43 QxtTreeWidgetItem::QxtTreeWidgetItem(const QStringList& strings, int type)
44 : QTreeWidgetItem(strings, type)
47 QxtTreeWidgetItem::QxtTreeWidgetItem(QTreeWidget* parent, int type)
48 : QTreeWidgetItem(parent, type)
51 QxtTreeWidgetItem::QxtTreeWidgetItem(QTreeWidget* parent, const QStringList& strings, int type)
52 : QTreeWidgetItem(parent, strings, type)
55 QxtTreeWidgetItem::QxtTreeWidgetItem(QTreeWidget* parent, QTreeWidgetItem* preceding, int type)
56 : QTreeWidgetItem(parent, preceding, type)
59 QxtTreeWidgetItem::QxtTreeWidgetItem(QTreeWidgetItem* parent, int type)
60 : QTreeWidgetItem(parent, type)
63 QxtTreeWidgetItem::QxtTreeWidgetItem(QTreeWidgetItem* parent, const QStringList& strings, int type)
64 : QTreeWidgetItem(parent, strings, type)
67 QxtTreeWidgetItem::QxtTreeWidgetItem(QTreeWidgetItem* parent, QTreeWidgetItem* preceding, int type)
68 : QTreeWidgetItem(parent, preceding, type)
71 QxtTreeWidgetItem::QxtTreeWidgetItem(const QxtTreeWidgetItem& other)
72 : QTreeWidgetItem(other)
75 QxtTreeWidgetItem::~QxtTreeWidgetItem()
79 Returns \b true if the \a flag is set, otherwise \b false.
81 \sa setFlag(), QTreeWidgetItem::flags(), Qt::ItemFlag
83 bool QxtTreeWidgetItem::testFlag(Qt::ItemFlag flag) const
85 return (flags() & flag);
89 If \a enabled is \b true, the item \a flag is enabled; otherwise, it is disabled.
91 \sa testFlag(), QTreeWidgetItem::setFlags(), Qt::ItemFlag
93 void QxtTreeWidgetItem::setFlag(Qt::ItemFlag flag, bool enabled)
96 setFlags(flags() | flag);
98 setFlags(flags() & ~flag);
101 void QxtTreeWidgetItem::setData(int column, int role, const QVariant& value)
103 if (role == Qt::CheckStateRole)
105 const Qt::CheckState newState = static_cast<Qt::CheckState>(value.toInt());
106 const Qt::CheckState oldState = static_cast<Qt::CheckState>(data(column, role).toInt());
108 QTreeWidgetItem::setData(column, role, value);
110 if (newState != oldState)
112 QxtTreeWidget* tree = qobject_cast<QxtTreeWidget*>(treeWidget());
115 emit tree->itemCheckStateChanged(this);
121 QTreeWidgetItem::setData(column, role, value);