KDGantt::ListViewRowController Class Reference

#include <kdganttlistviewrowcontroller.h>

Inheritance diagram for KDGantt::ListViewRowController:

Collaboration diagram for KDGantt::ListViewRowController:

Public Member Functions
	ListViewRowController (QListView *lv, QAbstractProxyModel *proxy)
	~ListViewRowController () override
int	headerHeight () const override
QModelIndex	indexAbove (const QModelIndex &idx) const override
QModelIndex	indexAt (int height) const override
QModelIndex	indexBelow (const QModelIndex &idx) const override
bool	isRowExpanded (const QModelIndex &idx) const override
bool	isRowVisible (const QModelIndex &idx) const override
int	maximumItemHeight () const override
Span	rowGeometry (const QModelIndex &idx) const override
int	totalHeight () const override
Public Member Functions inherited from KDGantt::AbstractRowController
	AbstractRowController ()
	Constructor.
virtual	~AbstractRowController ()
	Destructor.

Detailed Description

Definition at line 22 of file kdganttlistviewrowcontroller.h.

Constructor & Destructor Documentation

ListViewRowController()

ListViewRowController::ListViewRowController	(	QListView *	lv,
		QAbstractProxyModel *	proxy
	)

Definition at line 28 of file kdganttlistviewrowcontroller.cpp.

~ListViewRowController()

ListViewRowController::~ListViewRowController ( )

override

Definition at line 33 of file kdganttlistviewrowcontroller.cpp.

Member Function Documentation

headerHeight()

int ListViewRowController::headerHeight ( ) const

overridevirtual

Returns

The height of the header part of the view.

Implement this to control how much space is reserved at the top of the view for a header

Implements KDGantt::AbstractRowController.

Definition at line 41 of file kdganttlistviewrowcontroller.cpp.

References d.

indexAbove()

QModelIndex ListViewRowController::indexAbove ( const QModelIndex &  idx ) const

overridevirtual

Returns

The modelindex for the previous row before idx.

See also

QTreeView::indexAbove

Implements KDGantt::AbstractRowController.

Definition at line 84 of file kdganttlistviewrowcontroller.cpp.

References QModelIndex::column(), d, QModelIndex::row(), and QModelIndex::sibling().

indexAt()

QModelIndex ListViewRowController::indexAt ( int  height ) const

overridevirtual

Implements KDGantt::AbstractRowController.

Definition at line 79 of file kdganttlistviewrowcontroller.cpp.

References d.

indexBelow()

QModelIndex ListViewRowController::indexBelow ( const QModelIndex &  idx ) const

overridevirtual

Returns

The modelindex for the next row after idx.

See also

QTreeView::indexBelow

Implements KDGantt::AbstractRowController.

Definition at line 90 of file kdganttlistviewrowcontroller.cpp.

References QModelIndex::column(), d, QModelIndex::isValid(), QModelIndex::model(), QModelIndex::parent(), QModelIndex::row(), QAbstractItemModel::rowCount(), and QModelIndex::sibling().

isRowExpanded()

bool ListViewRowController::isRowExpanded ( const QModelIndex &  idx ) const

overridevirtual

Implements KDGantt::AbstractRowController.

Definition at line 63 of file kdganttlistviewrowcontroller.cpp.

isRowVisible()

bool ListViewRowController::isRowVisible ( const QModelIndex &  idx ) const

overridevirtual

Returns

true if the row containing index idx is visible in the view.

Implement this to allow KDGantt to optimize how items on screen are created. It is not harmful to always return true here, but the View will not perform optimally.

Implements KDGantt::AbstractRowController.

Definition at line 56 of file kdganttlistviewrowcontroller.cpp.

References d, QModelIndex::isValid(), and QModelIndex::model().

maximumItemHeight()

int ListViewRowController::maximumItemHeight ( ) const

overridevirtual

Implements KDGantt::AbstractRowController.

Definition at line 46 of file kdganttlistviewrowcontroller.cpp.

References d.

rowGeometry()

Span ListViewRowController::rowGeometry ( const QModelIndex &  idx ) const

overridevirtual

Returns

A Span consisting of the row offset and height for the row containing idx. A simple implementation might look like

Span MyRowCtrlr::rowGeometry(const QModelIndex& idx)
{
     return Span(idx.row()*10,10);
}

Implements KDGantt::AbstractRowController.

Definition at line 70 of file kdganttlistviewrowcontroller.cpp.

References d, QRect::height(), QModelIndex::isValid(), QModelIndex::model(), QRect::translated(), and QRect::y().

totalHeight()

int ListViewRowController::totalHeight ( ) const

overridevirtual

Returns

the total height of the rows. For uniformly sized rows that would be number_of_rows*row_height.

Implements KDGantt::AbstractRowController.

Definition at line 51 of file kdganttlistviewrowcontroller.cpp.

References d.

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

• kdganttlistviewrowcontroller.h
• kdganttlistviewrowcontroller.cpp