QTreeWidgetItem subclass with custom handling for item sorting. More...

#include <qgstreewidgetitem.h>

Inheritance diagram for QgsTreeWidgetItem:

Public Member Functions
	QgsTreeWidgetItem (const QStringList &strings, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (QTreeWidget *view, const QStringList &strings, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (QTreeWidget *view, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (QTreeWidget view, QTreeWidgetItem after, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (QTreeWidgetItem *parent, const QStringList &strings, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (QTreeWidgetItem *parent, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

	QgsTreeWidgetItem (QTreeWidgetItem parent, QTreeWidgetItem after, int type=Type)
	Constructor for QgsTreeWidgetItem. More...

int	alwaysOnTopPriority () const
	Returns the item's priority when it is set to show always on top. More...

bool	operator< (const QTreeWidgetItem &other) const override
	Returns `true` if this item should appear before another item when sorting a list of items. More...

bool	operator>= (const QTreeWidgetItem &other) const
	Returns `true` if this item should appear after another item when sorting a list of items. More...

void	setAlwaysOnTopPriority (int priority)
	Sets a the item to display always on top of other items in the widget, regardless of the sort column and sort or display value for the item. More...

void	setSortData (int column, const QVariant &value)
	Sets the custom sort data for a specified column. More...

QVariant	sortData (int column) const
	Returns the custom sort data for a specified column. More...

Detailed Description

QTreeWidgetItem subclass with custom handling for item sorting.

QgsTreeWidgetItem allows for items to be sorted using a specified user role, and also correctly handles sorting numeric or mixed text and numeric values.

Since: QGIS 3.0

Definition at line 36 of file qgstreewidgetitem.h.

Constructor & Destructor Documentation

◆ QgsTreeWidgetItem() [1/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	QTreeWidget *	view,
		int	type = `Type`
	)

explicit

Constructor for QgsTreeWidgetItem.

Parameters

view	parent QTreeWidget view
type	item type

Definition at line 21 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [2/8]

QgsTreeWidgetItem::QgsTreeWidgetItem ( int type = Type )

explicit

Constructor for QgsTreeWidgetItem.

Parameters

type item type

Definition at line 25 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [3/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	const QStringList &	strings,
		int	type = `Type`
	)

Constructor for QgsTreeWidgetItem.

Parameters

strings	list of strings containing text for each column in the item
type	item type

Definition at line 29 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [4/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	QTreeWidget *	view,
		const QStringList &	strings,
		int	type = `Type`
	)

Constructor for QgsTreeWidgetItem.

Parameters

view	parent QTreeWidget view
strings	list of strings containing text for each column in the item
type	item type

Definition at line 33 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [5/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	QTreeWidget *	view,
		QTreeWidgetItem *	after,
		int	type = `Type`
	)

Constructor for QgsTreeWidgetItem.

Parameters

view	parent QTreeWidget view
after	QTreeWidgetItem to place insert item after in the view
type	item type

Definition at line 37 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [6/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	QTreeWidgetItem *	parent,
		int	type = `Type`
	)

explicit

Constructor for QgsTreeWidgetItem.

Parameters

parent	QTreeWidgetItem item
type	item type

Definition at line 41 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [7/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	QTreeWidgetItem *	parent,
		const QStringList &	strings,
		int	type = `Type`
	)

Constructor for QgsTreeWidgetItem.

Parameters

parent	QTreeWidgetItem item
strings	list of strings containing text for each column in the item
type	item type

Definition at line 45 of file qgstreewidgetitem.cpp.

◆ QgsTreeWidgetItem() [8/8]

QgsTreeWidgetItem::QgsTreeWidgetItem	(	QTreeWidgetItem *	parent,
		QTreeWidgetItem *	after,
		int	type = `Type`
	)

Constructor for QgsTreeWidgetItem.

Parameters

parent	QTreeWidgetItem item
after	QTreeWidgetItem to place insert item after in the view
type	item type

Definition at line 49 of file qgstreewidgetitem.cpp.

Member Function Documentation

◆ alwaysOnTopPriority()

int QgsTreeWidgetItem::alwaysOnTopPriority ( ) const

Returns the item's priority when it is set to show always on top.

Items with a lower priority will be placed above items with a higher priority.

Returns: priority, or -1 if item is not set to show always on top

See also: setAlwaysOnTopPriority()

Definition at line 68 of file qgstreewidgetitem.cpp.

◆ operator<()

bool QgsTreeWidgetItem::operator< ( const QTreeWidgetItem & other ) const

override

Returns true if this item should appear before another item when sorting a list of items.

Definition at line 74 of file qgstreewidgetitem.cpp.

◆ operator>=()

bool QgsTreeWidgetItem::operator>= ( const QTreeWidgetItem & other ) const

inline

Returns true if this item should appear after another item when sorting a list of items.

Definition at line 144 of file qgstreewidgetitem.h.

◆ setAlwaysOnTopPriority()

void QgsTreeWidgetItem::setAlwaysOnTopPriority ( int priority )

Sets a the item to display always on top of other items in the widget, regardless of the sort column and sort or display value for the item.

Parameters

priority priority for sorting always on top items. Items with a lower priority will be placed above items with a higher priority.

See also: alwaysOnTopPriority()

Definition at line 63 of file qgstreewidgetitem.cpp.

◆ setSortData()

void QgsTreeWidgetItem::setSortData	(	int	column,
		const QVariant &	value
	)

Sets the custom sort data for a specified column.

If set, this value will be used when sorting the item instead of the item's display text. If not set, the item's display text will be used when sorting.

Parameters

column	column index
value	sort value

See also: sortData()

Definition at line 53 of file qgstreewidgetitem.cpp.

◆ sortData()

QVariant QgsTreeWidgetItem::sortData ( int column ) const

Returns the custom sort data for a specified column.

If set, this value will be used when sorting the item instead of the item's display text. If not set, the item's display text will be used when sorting.

See also: setSortData()

Definition at line 58 of file qgstreewidgetitem.cpp.

The documentation for this class was generated from the following files:

/build/qgis-3.18.1+99unstable/src/gui/qgstreewidgetitem.h
/build/qgis-3.18.1+99unstable/src/gui/qgstreewidgetitem.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ QgsTreeWidgetItem() [1/8]

◆ QgsTreeWidgetItem() [2/8]

◆ QgsTreeWidgetItem() [3/8]

◆ QgsTreeWidgetItem() [4/8]

◆ QgsTreeWidgetItem() [5/8]

◆ QgsTreeWidgetItem() [6/8]

◆ QgsTreeWidgetItem() [7/8]

◆ QgsTreeWidgetItem() [8/8]

Member Function Documentation

◆ alwaysOnTopPriority()

◆ operator<()

◆ operator>=()

◆ setAlwaysOnTopPriority()

◆ setSortData()

◆ sortData()