public abstract class Scrollable extends Control
IMPORTANT: This class is intended to be subclassed only within the SWT implementation.
|Constructor and Description|
Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.
|Modifier and Type||Method and Description|
Given a desired client area for the receiver (as described by the arguments), returns the bounding rectangle which would be required to produce that client area.
Returns a rectangle which describes the area of the receiver which is capable of displaying data (that is, not covered by the "trimmings").
Returns the receiver's horizontal scroll bar if it has one, and null if it does not.
Returns the receiver's vertical scroll bar if it has one, and null if it does not.
addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addTouchListener, addTraverseListener, computeSize, computeSize, forceFocus, getAccessible, getAdapter, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getShell, getSize, getToolTipText, getTouchEnabled, getVisible, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeTouchListener, removeTraverseListener, setBackground, setBackgroundImage, setBounds, setBounds, setCursor, setData, setEnabled, setFocus, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setSize, setSize, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, update
addDisposeListener, addListener, checkSubclass, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, toString
public Scrollable(Composite parent, int style)
The style value is either one of the style constants defined in
SWT which is applicable to instances of this
class, or must be built by bitwise OR'ing together
(that is, using the
int "|" operator) two or more
SWT style constants. The class description
lists the style constants that are applicable to the class.
Style bits are also inherited from superclasses.
parent- a composite control which will be the parent of the new instance (cannot be null)
style- the style of control to construct
public Rectangle getClientArea()
public Rectangle computeTrim(int x, int y, int width, int height)
In other words, it returns a rectangle such that, if the receiver's bounds were set to that rectangle, the area of the receiver which is capable of displaying data (that is, not covered by the "trimmings") would be the rectangle described by the arguments (relative to the receiver's parent).
x- the desired x coordinate of the client area
y- the desired y coordinate of the client area
width- the desired width of the client area
height- the desired height of the client area
public ScrollBar getHorizontalBar()
public ScrollBar getVerticalBar()
Copyright (c) EclipseSource and others 2002, 2014.
All rights reserved. This program and the accompanying materials
are made available under the terms of the
Eclipse Public License v1.0