IliGadgetSet Class Reference

Gadget class. More...

#include <ilviews/dataccess/gadgets/gadset.h>

Inheritance diagram for IliGadgetSet:

Public Member Functions
	IliGadgetSet (IlvDisplay *display, const IlvRect &rect, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
	Initializes an empty gadget set. More...
virtual void	addObject (IlvGadget *obj, IlBoolean visible=IlTrue)
	Adds a gadget to the gadget set. More...
void	disableToolTip ()
	Disables tooltip display.
void	enableToolTip ()
	Enables tooltip display. More...
IlUInt	getCardinal () const
	Returns the number of gadgets in the gadget set. More...
IlvGadget *	getFocusObject () const
	Returns the focus gadget of the gadget set or 0 if no focus gadget is defined. More...
IlInt	getIndex (IlvGadget *g) const
	Returns the position of a gadget in the gadget set. More...
IlvGadget *	getObject (IlUInt index) const
	Returns a gadget. More...
IlvGadget *	getObject (const char *name) const
	Returns a gadget. More...
IlBoolean	isObjectSensitive (IlvGadget *obj) const
	Returns IlTrue if gadget is sensitive to user interaction. More...
IlBoolean	isVisible (const IlvGadget *) const
	Returns IlTrue if the gadget parameter belongs to the gadget set and if it is visible. More...
virtual void	objectReceivedEvent (IlvGadget *obj)
	Called when a gadget received an event. More...
virtual void	removeObject (IlvGadget *obj, IlBoolean deleteIt=IlTrue)
	Removes a gadget from the gadget set. More...
virtual IlBoolean	setFocusObject (IlvGadget *obj)
	Sets the focus gadget. More...
void	setObjectSensitive (IlvGadget *obj, IlBoolean active)
	Enables/disables user interaction. More...
void	setVisible (IlvGadget *obj, IlBoolean visible)
	Shows/Hides a gadget. More...

Detailed Description

Gadget class.

Library: dbgadget

The IliGadgetSet defines a gadget that contains other gadgets. Each gadget is part of a gadget set which has:

• a name.
• a sensitivity attribute.

In addition, one of the gadgets in a gadget set can be the focus gadget. A focus gadget is the gadget that will receive the focus if the gadget set is given the focus.

Accessors

Accessors provide a scriptable and uniform way to inspect and modify an object by using its base class methods IlvValueInterface::queryValue(), IlvValueInterface::queryValues(), IlvValueInterface::changeValue(), IlvValueInterface::changeValues(). This class inherits the accessors of its superclass IlvGadget.

Constructor & Destructor Documentation

IliGadgetSet::IliGadgetSet	(	IlvDisplay *	display,
		const IlvRect &	rect,
		IlUShort	thickness = IlvDefaultGadgetThickness,
		IlvPalette *	palette = 0
	)

Initializes an empty gadget set.

Parameters

display	The display.
rect	The location.
thickness	The border thickness.
palette	The palette.

Member Function Documentation

virtual void IliGadgetSet::addObject ( IlvGadget *  obj, IlBoolean  visible = IlTrue  )

virtual

Adds a gadget to the gadget set.

Parameters

obj	The gadget.
visible	The gadget visibility. The gadget set becomes the owner of the gadget.

void IliGadgetSet::enableToolTip

(

)

Enables tooltip display.

The tooltip is displayed if the gadget under the mouse cursor has a tooltip, otherwise nothing is displayed.

IlUInt IliGadgetSet::getCardinal

(

)

const

Returns the number of gadgets in the gadget set.

Returns

The count.

IlvGadget* IliGadgetSet::getFocusObject

(

)

const

Returns the focus gadget of the gadget set or 0 if no focus gadget is defined.

Returns

The focus gadget of the gadget set or 0 if no focus gadget is defined.

IlInt IliGadgetSet::getIndex

(

IlvGadget *

g

)

const

Returns the position of a gadget in the gadget set.

Parameters

g	The gadget.

Returns

The position.

IlvGadget* IliGadgetSet::getObject

(

IlUInt

index

)

const

Returns a gadget.

Parameters

index

The gadget position.

Returns

The gadget.

IlvGadget* IliGadgetSet::getObject

(

const char *

name

)

const

Returns a gadget.

Parameters

name	The gadget name.

Returns

The gadget or 0 if no such gadget is found.

IlBoolean IliGadgetSet::isObjectSensitive

(

IlvGadget *

obj

)

const

Returns IlTrue if gadget is sensitive to user interaction.

Parameters

obj	The gadget.

Returns

IlTrue if gadget is sensitive to user interaction.

IlBoolean IliGadgetSet::isVisible

(

const IlvGadget *

)

const

Returns IlTrue if the gadget parameter belongs to the gadget set and if it is visible.

Returns

IlTrue if the gadget parameter belongs to the gadget set and if it is visible.

virtual void IliGadgetSet::objectReceivedEvent ( IlvGadget *  obj )

virtual

Called when a gadget received an event.

The callbacks of the gadget are called before this function. For example, if the gadget is a button, the callback of the button is called before this function. By default this function do nothing. In the IliDbNavigator class, this function calls the main callback.

Parameters

obj	The gadget.

Reimplemented in IliDbNavigator.

virtual void IliGadgetSet::removeObject ( IlvGadget *  obj, IlBoolean  deleteIt = IlTrue  )

virtual

Removes a gadget from the gadget set.

Parameters

obj	The gadget.
deleteIt	If IlTrue, the gadget is deleted.

virtual IlBoolean IliGadgetSet::setFocusObject ( IlvGadget *  obj )

virtual

Sets the focus gadget.

Parameters

obj	The gadget.

Reimplemented in IliToggleSelector.

void IliGadgetSet::setObjectSensitive	(	IlvGadget *	obj,
		IlBoolean	active
	)

Enables/disables user interaction.

Parameters

obj	The gadget.
active	If IlTrue, the gadget becomes sensitive to user interaction. Otherwise, it is not sensitive to user interaction.

void IliGadgetSet::setVisible	(	IlvGadget *	obj,
		IlBoolean	visible
	)

Shows/Hides a gadget.

Parameters

obj	The gadget.
visible	If IlTrue, the gadget is visible.