These flags can be passed to a QTreeWidgetItemIterator constructor (OR-ed together if more than one is used), so that the iterator will only iterate over items that match the given flags.
Constant
Value
QTreeWidgetItemIterator::All
0x00000000
QTreeWidgetItemIterator::Hidden
0x00000001
QTreeWidgetItemIterator::NotHidden
0x00000002
QTreeWidgetItemIterator::Selected
0x00000004
QTreeWidgetItemIterator::Unselected
0x00000008
QTreeWidgetItemIterator::Selectable
0x00000010
QTreeWidgetItemIterator::NotSelectable
0x00000020
QTreeWidgetItemIterator::DragEnabled
0x00000040
QTreeWidgetItemIterator::DragDisabled
0x00000080
QTreeWidgetItemIterator::DropEnabled
0x00000100
QTreeWidgetItemIterator::DropDisabled
0x00000200
QTreeWidgetItemIterator::HasChildren
0x00000400
QTreeWidgetItemIterator::NoChildren
0x00000800
QTreeWidgetItemIterator::Checked
0x00001000
QTreeWidgetItemIterator::NotChecked
0x00002000
QTreeWidgetItemIterator::Enabled
0x00004000
QTreeWidgetItemIterator::Disabled
0x00008000
QTreeWidgetItemIterator::Editable
0x00010000
QTreeWidgetItemIterator::NotEditable
0x00020000
QTreeWidgetItemIterator::UserFlag
0x01000000
The IteratorFlags type is a typedef for QFlags<IteratorFlag>. It stores an OR combination of IteratorFlag values.
Member Function Documentation
QTreeWidgetItemIterator::QTreeWidgetItemIterator ( const QTreeWidgetItemIterator & it )
Constructs an iterator for the same QTreeWidget as it. The current iterator item is set to point on the current item of it.
QTreeWidgetItemIterator::QTreeWidgetItemIterator ( QTreeWidget * widget, IteratorFlagsflags = All )
Constructs an iterator for the given widget that uses the specified flags to determine which items are found during iteration. The iterator is set to point to the first top-level item contained in the widget, or the next matching item if the top-level item doesn't match the flags.
Constructs an iterator for the given item that uses the specified flags to determine which items are found during iteration. The iterator is set to point to item, or the next matching item if item doesn't match the flags.
The prefix ++ operator (++it) advances the iterator to the next matching item and returns a reference to the resulting iterator. Sets the current pointer to 0 if the current item is the last matching item.
const QTreeWidgetItemIterator QTreeWidgetItemIterator::operator++ ( int )
The postfix ++ operator (it++) advances the iterator to the next matching item and returns an iterator to the previously current item.
QTreeWidgetItemIterator & QTreeWidgetItemIterator::operator+= ( int n )
Makes the iterator go forward by n matching items. (If n is negative, the iterator goes backward.)
If the current item is beyond the last item, the current item pointer is set to 0. Returns the resulting iterator.
The prefix -- operator (--it) advances the iterator to the previous matching item and returns a reference to the resulting iterator. Sets the current pointer to 0 if the current item is the first matching item.
const QTreeWidgetItemIterator QTreeWidgetItemIterator::operator-- ( int )
The postfix -- operator (it--) makes the preceding matching item current and returns an iterator to the previously current item.
QTreeWidgetItemIterator & QTreeWidgetItemIterator::operator-= ( int n )
Makes the iterator go backward by n matching items. (If n is negative, the iterator goes forward.)
If the current item is ahead of the last item, the current item pointer is set to 0. Returns the resulting iterator.
QTreeWidgetItemIterator & QTreeWidgetItemIterator::operator= ( const QTreeWidgetItemIterator & it )
Assignment. Makes a copy of it and returns a reference to its iterator.
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