Expander::Expander

Section: ET++ method description (n)
Updated: automatically Thu Mar 21 20:10:58 1991
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NAME

Expander::Expander - instance method  

TEMPLATE

void Expander(int id, Direction dir, Point gap = gPoint0, Collection * arrangedVObjects = NULL)  

SPECIFIERS

public  

DESCRIPTION

This constructor can be used if a collection of VObjects already exists or if the VObjects are added later.


For example: 

Collection *items = new OrdCollection;
items->Add (new Scroller (myView1));
items->Add (new Scroller (myView2));
Expander *exp = new Expander (cIdNone, eHor, gPoint8, items);

// Adding the VObjects later:

Expander *exp = new Expander (cIdNone, eHor, gPoint8, NULL);
exp->Add (new Scroller (myView1));
exp->Add (new Scroller (myView2));

 

ARGUMENTS

int id

the id of this
Direction dir

see instvar dir
Point gap = gPoint0

see instvar gap
Collection * arrangedVObjects = NULL

the VObjects to be arranged by this
 

RETURN ARGUMENT

void

 

CATEGORIES

client interface

 

FILES

implementation:
Expander.C

 

NAME

Expander::Expander - instance method  

TEMPLATE

void Expander(int id, Direction dir, Point gap, VObject * firstVObject, ellipsis ...)  

SPECIFIERS

public  

DESCRIPTION

This constructor is usually used when a complete VObject tree is created with a single statement.


For example: 

VObject *layout =
        new Expander (cIdNone, eVert, gPoint8,
                new BorderItem ("Scrollers",
                        new Expander (cIdNone, eHor, gPoint4,
                                new Scroller (myView1),
                                new Scroller (myView2),
                                NULL        // end of list of 2nd Expander
                        )
                ),
                new Scroller (myView3),
                NULL        // end of list of 1st Expander
        );

 

ARGUMENTS

int id

the id of this
Direction dir

see instvar dir
Point gap

see instvar gap
VObject * firstVObject

the first one of the VObjects to be arranged by this
ellipsis ...

a NULL terminated list with the remaining VObjects to be arranged by this
 

RETURN ARGUMENT

void

 

CATEGORIES

client interface

 

FILES

implementation:
Expander.C

 

Index

NAME
TEMPLATE
SPECIFIERS
DESCRIPTION
ARGUMENTS
RETURN ARGUMENT
CATEGORIES
FILES
NAME
TEMPLATE
SPECIFIERS
DESCRIPTION
ARGUMENTS
RETURN ARGUMENT
CATEGORIES
FILES
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Time: 00:40:27 GMT, March 30, 2022