Index

Package: Scrollables

Description

package Scrollables is
Copyright (c) 2012 Kevin Wellwood All rights reserved. This source code is distributed under the Modified BSD License. For terms and conditions, see license.txt.

Types

Scrollable (abstract)

type Scrollable is limited interface;
An interface for scrollable widgets. A widget implementing this interface declares that its viewport can be scrolled if it does not display the widget's entire content region.

A_Scrollable

type A_Scrollable is access all Scrollable'Class;

Subprograms & Entries

Get_Scroll_Inc_X (abstract)

function Get_Scroll_Inc_X
( this: access Scrollable ) return Integer is abstract;
Returns the widget's increment for scrolling in the X direction.

Get_Scroll_Inc_Y (abstract)

function Get_Scroll_Inc_Y
( this: access Scrollable ) return Integer is abstract;
Returns the widget's increment for scrollign in the Y direction.