IlvGraphicHolderToolTipHandler Class Reference

Tooltip handler class. More...

#include <ilviews/graphics/tooltip.h>

Inheritance diagram for IlvGraphicHolderToolTipHandler:

List of all members.

Public Member Functions
	IlvGraphicHolderToolTipHandler ()
	Constructor.
IlvGraphicHolder *	getGraphicHolder () const
	Returns the graphic holder associated with the tooltip handler.
virtual IlvGraphic *	lastContains (const IlvPoint &point) const
	Is called to find the IlvGraphic object located at the specified point.
Static Public Member Functions
static IlvGraphicHolderToolTipHandler *	Get (const IlvView *view)
	Returns the tooltip handler instance associated with the specified view.
static IlvGraphicHolderToolTipHandler *	Set (IlvView *view, IlvGraphicHolderToolTipHandler *handler)
	Sets the specified tooltip handler to the specified view.

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Detailed Description

Tooltip handler class.

Library: views

The class IlvGraphicHolderToolTipHandler manages tooltips in a view connected to an IlvGraphicHolder object ( (IlvContainer objects or IlvView objects connected to an IlvManager).

See also:

IlvToolTip, IlvView, IlvGraphicHolder

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Constructor & Destructor Documentation

IlvGraphicHolderToolTipHandler::IlvGraphicHolderToolTipHandler

(

)

Constructor.

Initializes a new instance of the class IlvGraphicHolderToolTipHandler. To connect it to a view, use the IlvGraphicHolderToolTipHandler::Set static member function.

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Member Function Documentation

static IlvGraphicHolderToolTipHandler* IlvGraphicHolderToolTipHandler::Get

(

const IlvView *

view

)

[static]

Returns the tooltip handler instance associated with the specified view.

Parameters:

view

The view.

Returns:

The tooltip handler instance associated with view or 0 if there is none.

See also:

Set

IlvGraphicHolder* IlvGraphicHolderToolTipHandler::getGraphicHolder

(

)

const

Returns the graphic holder associated with the tooltip handler.

Returns:

The graphic holder associated with the tooltip handler.

virtual IlvGraphic* IlvGraphicHolderToolTipHandler::lastContains

(

const IlvPoint &

point

)

const [virtual]

Is called to find the IlvGraphic object located at the specified point.

This method must be redefined in subclasses to return the graphic object located at point in the view associated with this tooltip handler.

Parameters:

point

The point in view coordinates.

Implements IlvToolTipHandler.

static IlvGraphicHolderToolTipHandler* IlvGraphicHolderToolTipHandler::Set	(	IlvView *	view,
		IlvGraphicHolderToolTipHandler *	handler
	)			[static]

Sets the specified tooltip handler to the specified view.

Connects handler to view. If an instance of IlvToolTipHandler was already connected with view, it is removed, but not deleted.

Parameters:

view

The view.

Returns:

The old tooltip handler instance, if any, 0 otherwise.

See also:

Get