KDGantt::ListViewRowController Class Reference

#include <kdganttlistviewrowcontroller.h>

Inheritance diagram for KDGantt::ListViewRowController:

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Collaboration diagram for KDGantt::ListViewRowController:

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List of all members.

Public Member Functions
int	headerHeight () const
QModelIndex	indexAbove (const QModelIndex &idx) const
QModelIndex	indexAt (int height) const
QModelIndex	indexBelow (const QModelIndex &idx) const
bool	isRowExpanded (const QModelIndex &idx) const
bool	isRowVisible (const QModelIndex &idx) const
	ListViewRowController (QListView *lv, QAbstractProxyModel *proxy)
int	maximumItemHeight () const
Span	rowGeometry (const QModelIndex &idx) const
int	totalHeight () const
	~ListViewRowController ()

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Detailed Description

Definition at line 32 of file kdganttlistviewrowcontroller.h.

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Constructor & Destructor Documentation

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

Definition at line 40 of file kdganttlistviewrowcontroller.cpp.

ListViewRowController::~ListViewRowController

(

)

Definition at line 45 of file kdganttlistviewrowcontroller.cpp.

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Member Function Documentation

int ListViewRowController::headerHeight

(

)

const [virtual]

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 52 of file kdganttlistviewrowcontroller.cpp.

References d.

QModelIndex ListViewRowController::indexAbove

(

const QModelIndex &

idx

)

const [virtual]

Returns:

The modelindex for the previous row before idx.

See also:

QTreeView::indexAbove

Implements KDGantt::AbstractRowController.

Definition at line 95 of file kdganttlistviewrowcontroller.cpp.

References d.

QModelIndex ListViewRowController::indexAt

(

int

height

)

const [virtual]

Implements KDGantt::AbstractRowController.

Definition at line 90 of file kdganttlistviewrowcontroller.cpp.

References d.

QModelIndex ListViewRowController::indexBelow

(

const QModelIndex &

idx

)

const [virtual]

Returns:

The modelindex for the next row after idx.

See also:

QTreeView::indexBelow

Implements KDGantt::AbstractRowController.

Definition at line 101 of file kdganttlistviewrowcontroller.cpp.

References d.

bool ListViewRowController::isRowExpanded

(

const QModelIndex &

idx

)

const [virtual]

Implements KDGantt::AbstractRowController.

Definition at line 74 of file kdganttlistviewrowcontroller.cpp.

bool ListViewRowController::isRowVisible

(

const QModelIndex &

idx

)

const [virtual]

Returns:

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

Implement this to allow KDGantt to optimise 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 67 of file kdganttlistviewrowcontroller.cpp.

References d.

int ListViewRowController::maximumItemHeight

(

)

const [virtual]

Implements KDGantt::AbstractRowController.

Definition at line 57 of file kdganttlistviewrowcontroller.cpp.

References d.

Span ListViewRowController::rowGeometry

(

const QModelIndex &

idx

)

const [virtual]

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 81 of file kdganttlistviewrowcontroller.cpp.

References d.

int ListViewRowController::totalHeight

(

)

const [virtual]

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 62 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