org.eclipse.swt.widgets
Class Combo

java.lang.Object
  |
  +--org.eclipse.swt.widgets.Widget
        |
        +--org.eclipse.swt.widgets.Control
              |
              +--org.eclipse.swt.widgets.Scrollable
                    |
                    +--org.eclipse.swt.widgets.Composite
                          |
                          +--org.eclipse.swt.widgets.Combo

All Implemented Interfaces:

Drawable

public class Combo

extends Composite

Safe: Instances of this class are controls that allow the user to choose an item from a list of items, or optionally enter a new value by typing it into an editable text field. Often, Combos are used in the same place where a single selection List widget could be used but space is limited. A Combo takes less space than a List widget and shows similar information.

Note: Since Combos can contain both a list and an editable text field, it is possible to confuse methods which access one versus the other (compare for example, clearSelection() and deselectAll()). The API documentation is careful to indicate either "the receiver's list" or the "the receiver's text field" to distinguish between the two cases.

Note that although this class is a subclass of Composite, it does not make sense to add children to it, or set a layout on it.

Styles:

DROP_DOWN, READ_ONLY, SIMPLE

Events:

DefaultSelection, Modify, Selection

Note: Only one of the styles DROP_DOWN and SIMPLE may be specified.

IMPORTANT: This class is not intended to be subclassed.

See Also:

List

Field Summary

(package private) static int	CBID_EDIT
(package private) static int	CBID_LIST
(package private) static org.eclipse.swt.internal.win32.TCHAR	ComboClass
(package private) static int	ComboProc
static int	LIMIT Enabled: the operating system limit for the number of characters that the text field in an instance of this class can hold
(package private) boolean	noSelection

Fields inherited from class org.eclipse.swt.widgets.Composite

font, layout, lpwp, tabList

Fields inherited from class org.eclipse.swt.widgets.Scrollable

horizontalBar, verticalBar

Fields inherited from class org.eclipse.swt.widgets.Control

ACCENTS, accessible, background, drawCount, foreground, handle, hCursor, layoutData, menu, parent, toolTipText

Fields inherited from class org.eclipse.swt.widgets.Widget

CANVAS, COMCTL32_MAJOR, COMCTL32_MINOR, data, DEFAULT_HEIGHT, DEFAULT_WIDTH, DISABLED, DISPOSED, eventTable, HIDDEN, keys, MAJOR, MINOR, Mnemonic, state, style, values

Constructor Summary

Combo(Composite parent, int style)
Enabled: Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Method Summary

void	add(String string) Enabled: Adds the argument to the end of the receiver's list.
void	add(String string, int index) Enabled: Adds the argument to the receiver's list at the given zero-relative index.
void	addModifyListener(ModifyListener listener) Enabled: Adds the listener to the collection of listeners who will be notified when the receiver's text is modified, by sending it one of the messages defined in the ModifyListener interface.
void	addSelectionListener(SelectionListener listener) Enabled: Adds the listener to the collection of listeners who will be notified when the receiver's selection changes, by sending it one of the messages defined in the SelectionListener interface.
(package private) int	callWindowProc(int msg, int wParam, int lParam)
(package private) static int	checkStyle(int style)
protected void	checkSubclass() Checks that this class can be subclassed.
void	clearSelection() Enabled: Sets the selection in the receiver's text field to an empty selection starting just before the first character.
Point	computeSize(int wHint, int hHint, boolean changed) Enabled:
void	copy() Suppressed: Copies the selected text.
(package private) void	createHandle()
void	cut() Suppressed: Cuts the selected text.
(package private) int	defaultBackground()
void	deselect(int index) Enabled: Deselects the item at the given zero-relative index in the receiver's list.
void	deselectAll() Enabled: Deselects all selected items in the receiver's list.
(package private) boolean	getEditable()
String	getItem(int index) Enabled: Returns the item at the given, zero-relative index in the receiver's list.
int	getItemCount() Enabled: Returns the number of items contained in the receiver's list.
int	getItemHeight() Enabled: Returns the height of the area which would be used to display one of the items in the receiver's list.
String[]	getItems() Enabled: Returns an array of Strings which are the items in the receiver's list.
(package private) String	getNameText()
Point	getSelection() Enabled: Returns a Point whose x coordinate is the start of the selection in the receiver's text field, and whose y coordinate is the end of the selection.
int	getSelectionIndex() Enabled: Returns the zero-relative index of the item which is currently selected in the receiver's list, or -1 if no item is selected.
String	getText() Enabled: Returns a string containing a copy of the contents of the receiver's text field.
(package private) String	getText(int start, int stop)
int	getTextHeight() Enabled: Returns the height of the receivers's text field.
int	getTextLimit() Enabled: Returns the maximum number of characters that the receiver's text field is capable of holding.
(package private) boolean	hasFocus()
int	indexOf(String string) Enabled: Searches the receiver's list starting at the first item (index 0) until an item is found that is equal to the argument, and returns the index of that item.
int	indexOf(String string, int start) Enabled: Searches the receiver's list starting at the given, zero-relative index until an item is found that is equal to the argument, and returns the index of that item.
void	paste() Suppressed: Pastes text from clipboard.
void	remove(int index) Enabled: Removes the item from the receiver's list at the given zero-relative index.
void	remove(int start, int end) Enabled: Removes the items from the receiver's list which are between the given zero-relative start and end indices (inclusive).
void	remove(String string) Enabled: Searches the receiver's list starting at the first item until an item is found that is equal to the argument, and removes that item from the list.
void	removeAll() Enabled: Removes all of the items from the receiver's list.
void	removeModifyListener(ModifyListener listener) Enabled: Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.
void	removeSelectionListener(SelectionListener listener) Enabled: Removes the listener from the collection of listeners who will be notified when the receiver's selection changes.
void	select(int index) Enabled: Selects the item at the given zero-relative index in the receiver's list.
(package private) void	setBackgroundPixel(int pixel)
(package private) void	setBounds(int x, int y, int width, int height, int flags)
(package private) void	setEditable(boolean editable)
(package private) void	setForegroundPixel(int pixel)
void	setItem(int index, String string) Enabled: Sets the text of the item in the receiver's list at the given zero-relative index to the string argument.
void	setItems(String[] items) Enabled: Sets the receiver's list to be the given array of items.
void	setSelection(Point selection) Enabled: Sets the selection in the receiver's text field to the range specified by the argument whose x coordinate is the start of the selection and whose y coordinate is the end of the selection.
void	setText(String string) Enabled: Sets the contents of the receiver's text field to the given string.
void	setTextLimit(int limit) Enabled: Sets the maximum number of characters that the receiver's text field is capable of holding to be the argument.
(package private) boolean	translateAccelerator(org.eclipse.swt.internal.win32.MSG msg)
(package private) boolean	translateTraversal(org.eclipse.swt.internal.win32.MSG msg)
(package private) boolean	traverseEscape()
(package private) int	widgetExtStyle()
(package private) int	widgetStyle()
(package private) org.eclipse.swt.internal.win32.TCHAR	windowClass()
(package private) int	windowProc()
(package private) org.eclipse.swt.internal.win32.LRESULT	WM_CHAR(int wParam, int lParam)
(package private) org.eclipse.swt.internal.win32.LRESULT	WM_CTLCOLOR(int wParam, int lParam)
(package private) org.eclipse.swt.internal.win32.LRESULT	WM_GETDLGCODE(int wParam, int lParam)
(package private) org.eclipse.swt.internal.win32.LRESULT	WM_KILLFOCUS(int wParam, int lParam)
(package private) org.eclipse.swt.internal.win32.LRESULT	WM_SETFOCUS(int wParam, int lParam)
(package private) org.eclipse.swt.internal.win32.LRESULT	WM_SIZE(int wParam, int lParam)
(package private) org.eclipse.swt.internal.win32.LRESULT	wmCommandChild(int wParam, int lParam)

Methods inherited from class org.eclipse.swt.widgets.Composite

_getChildren, _getTabList, computeTabList, getChildren, getChildrenCount, getLayout, getTabList, hooksKeys, layout, layout, minimumSize, moveAbove, moveBelow, releaseChildren, releaseWidget, resizeChildren, resizeChildren, setFocus, setLayout, setResizeChildren, setTabGroupFocus, setTabItemFocus, setTabList, toolTipText, translateMnemonic, updateFont, WM_ERASEBKGND, WM_GETFONT, WM_LBUTTONDOWN, WM_NOTIFY, WM_PAINT, WM_SETFONT, WM_SYSCOLORCHANGE, WM_SYSCOMMAND

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, createScrollBar, createWidget, getClientArea, getHorizontalBar, getVerticalBar, WM_HSCROLL, WM_MOUSEWHEEL, WM_VSCROLL, wmScroll

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, checkOrientation, computeSize, computeTabGroup, computeTabRoot, defaultFont, defaultForeground, deregister, destroyWidget, drawBackground, drawBackground, findBrush, findCursor, findMnemonic, fixFocus, forceFocus, forceResize, getAccessible, getBackground, getBackgroundPixel, getBorderWidth, getBounds, getCodePage, getDisplay, getEnabled, getFont, getForeground, getForegroundPixel, getLayoutData, getLocation, getMenu, getParent, getPath, getShell, getSize, getToolTipText, getVisible, hasCursor, internal_dispose_GC, internal_new_GC, isActive, isDisposed, isEnabled, isFocusAncestor, isFocusControl, isReparentable, isShowing, isTabGroup, isTabItem, isVisible, menuShell, mnemonicHit, mnemonicMatch, moveAbove, moveBelow, new_Accessible, pack, pack, redraw, redraw, register, releaseHandle, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, sendKeyEvent, sendKeyEvent, sendMouseEvent, sendMouseEvent, setBackground, setBounds, setBounds, setCapture, setCursor, setDefaultFont, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRadioFocus, setRadioSelection, setRedraw, setSavedFocus, setSize, setSize, setToolTipText, setVisible, sort, subclass, toControl, toControl, toDisplay, toDisplay, transferActive, transferFocus, translateMnemonic, traverse, traverse, traverseGroup, traverseItem, traverseMnemonic, traversePage, traverseReturn, unsubclass, update, update, windowProc, WM_ACTIVATE, WM_CLEAR, WM_CLOSE, WM_COMMAND, WM_CONTEXTMENU, WM_CUT, WM_DESTROY, WM_DRAWITEM, WM_ENDSESSION, WM_GETOBJECT, WM_HELP, WM_HOTKEY, WM_IME_CHAR, WM_IME_COMPOSITION, WM_INITMENUPOPUP, WM_KEYDOWN, WM_KEYUP, WM_LBUTTONDBLCLK, WM_LBUTTONUP, WM_MBUTTONDBLCLK, WM_MBUTTONDOWN, WM_MBUTTONUP, WM_MEASUREITEM, WM_MENUCHAR, WM_MENUSELECT, WM_MOUSEACTIVATE, WM_MOUSEHOVER, WM_MOUSELEAVE, WM_MOUSEMOVE, WM_MOVE, WM_NCACTIVATE, WM_NCCALCSIZE, WM_NCHITTEST, WM_PALETTECHANGED, WM_PASTE, WM_PRINTCLIENT, WM_QUERYENDSESSION, WM_QUERYNEWPALETTE, WM_QUERYOPEN, WM_RBUTTONDBLCLK, WM_RBUTTONDOWN, WM_RBUTTONUP, WM_SETCURSOR, WM_SETREDRAW, WM_SETTINGCHANGE, WM_SHOWWINDOW, WM_SYSCHAR, WM_SYSKEYDOWN, WM_SYSKEYUP, WM_TIMER, WM_UNDO, WM_WINDOWPOSCHANGING, wmColorChild, wmDrawChild, wmMeasureChild, wmNotifyChild, wmScrollChild

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkBits, checkParent, checkWidget, dispose, error, filters, getData, getData, getName, getStyle, hooks, isListening, isValidSubclass, isValidThread, mbcsToWcs, mbcsToWcs, notifyListeners, postEvent, postEvent, releaseChild, releaseResources, removeDisposeListener, removeListener, removeListener, sendEvent, sendEvent, sendEvent, sendEvent, setData, setData, setInputState, setKeyState, toString, wcsToMbcs, wcsToMbcs

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

noSelection

boolean noSelection

LIMIT

public static final int LIMIT

Enabled: the operating system limit for the number of characters that the text field in an instance of this class can hold

ComboProc

static final int ComboProc

ComboClass

static final org.eclipse.swt.internal.win32.TCHAR ComboClass

CBID_LIST

static final int CBID_LIST

CBID_EDIT

static final int CBID_EDIT

Constructor Detail

Combo

public Combo(Composite parent,
             int style)

Enabled: Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

The style value is either one of the style constants defined in class 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 of those SWT style constants. The class description lists the style constants that are applicable to the class. Style bits are also inherited from superclasses.

Parameters:

parent - a composite control which will be the parent of the new instance (cannot be null)

style - the style of control to construct

See Also:

SWT.DROP_DOWN, SWT.READ_ONLY, SWT.SIMPLE, Widget.checkSubclass(), Widget.getStyle()

Method Detail

add

public void add(String string)

Enabled: Adds the argument to the end of the receiver's list.

Parameters:

string - the new item

See Also:

add(String,int)

add

public void add(String string,
                int index)

Enabled: Adds the argument to the receiver's list at the given zero-relative index.

Note: To add an item at the end of the list, use the result of calling getItemCount() as the index or use add(String).

Parameters:

string - the new item

index - the index for the item

See Also:

add(String)

addModifyListener

public void addModifyListener(ModifyListener listener)

Enabled: Adds the listener to the collection of listeners who will be notified when the receiver's text is modified, by sending it one of the messages defined in the ModifyListener interface.

Parameters:

listener - the listener which should be notified

See Also:

ModifyListener, removeModifyListener(org.eclipse.swt.events.ModifyListener)

addSelectionListener

public void addSelectionListener(SelectionListener listener)

Enabled: Adds the listener to the collection of listeners who will be notified when the receiver's selection changes, by sending it one of the messages defined in the SelectionListener interface.

widgetSelected is called when the combo's list selection changes. widgetDefaultSelected is typically called when ENTER is pressed the combo's text area.

Parameters:

listener - the listener which should be notified

See Also:

SelectionListener, removeSelectionListener(org.eclipse.swt.events.SelectionListener), SelectionEvent

callWindowProc

int callWindowProc(int msg,
                   int wParam,
                   int lParam)

Overrides:

callWindowProc in class Scrollable

checkSubclass

protected void checkSubclass()

Description copied from class: Widget

Checks that this class can be subclassed.

The SWT class library is intended to be subclassed only at specific, controlled points (most notably, Composite and Canvas when implementing new widgets). This method enforces this rule unless it is overridden.

IMPORTANT: By providing an implementation of this method that allows a subclass of a class which does not normally allow subclassing to be created, the implementer agrees to be fully responsible for the fact that any such subclass will likely fail between SWT releases and will be strongly platform specific. No support is provided for user-written classes which are implemented in this fashion.

The ability to subclass outside of the allowed SWT classes is intended purely to enable those not on the SWT development team to implement patches in order to get around specific limitations in advance of when those limitations can be addressed by the team. Subclassing should not be attempted without an intimate and detailed understanding of the hierarchy.

Overrides:

checkSubclass in class Composite

checkStyle

static int checkStyle(int style)

clearSelection

public void clearSelection()

Enabled: Sets the selection in the receiver's text field to an empty selection starting just before the first character. If the text field is editable, this has the effect of placing the i-beam at the start of the text.

Note: To clear the selected items in the receiver's list, use deselectAll().

See Also:

deselectAll()

computeSize

public Point computeSize(int wHint,
                         int hHint,
                         boolean changed)

Enabled:

Overrides:

computeSize in class Composite

Parameters:

wHint - the width hint (can be SWT.DEFAULT)

hHint - the height hint (can be SWT.DEFAULT)

changed - true if the control's contents have changed, and false otherwise

Returns:

the preferred size of the control.

See Also:

Layout, Control.getBorderWidth(), Control.getBounds(), Control.getSize(), Control.pack(), "computeTrim, getClientArea for controls that implement them"

copy

public void copy()

Suppressed: Copies the selected text.

The current selection is copied to the clipboard.

Since:

2.1

createHandle

void createHandle()

Overrides:

createHandle in class Composite

cut

public void cut()

Suppressed: Cuts the selected text.

The current selection is first copied to the clipboard and then deleted from the widget.

Since:

2.1

defaultBackground

int defaultBackground()

Overrides:

defaultBackground in class Control

deselect

public void deselect(int index)

Enabled: Deselects the item at the given zero-relative index in the receiver's list. If the item at the index was already deselected, it remains deselected. Indices that are out of range are ignored.

Parameters:

index - the index of the item to deselect

deselectAll

public void deselectAll()

Enabled: Deselects all selected items in the receiver's list.

Note: To clear the selection in the receiver's text field, use clearSelection().

See Also:

clearSelection()

getEditable

boolean getEditable()

getItem

public String getItem(int index)

Enabled: Returns the item at the given, zero-relative index in the receiver's list. Throws an exception if the index is out of range.

Parameters:

index - the index of the item to return

Returns:

the item at the given index

getItemCount

public int getItemCount()

Enabled: Returns the number of items contained in the receiver's list.

Returns:

the number of items

getItemHeight

public int getItemHeight()

Enabled: Returns the height of the area which would be used to display one of the items in the receiver's list.

Returns:

the height of one item

getItems

public String[] getItems()

Enabled: Returns an array of Strings which are the items in the receiver's list.

Note: This is not the actual structure used by the receiver to maintain its list of items, so modifying the array will not affect the receiver.

Returns:

the items in the receiver's list

getNameText

String getNameText()

Overrides:

getNameText in class Widget

getSelection

public Point getSelection()

Enabled: Returns a Point whose x coordinate is the start of the selection in the receiver's text field, and whose y coordinate is the end of the selection. The returned values are zero-relative. An "empty" selection as indicated by the the x and y coordinates having the same value.

Returns:

a point representing the selection start and end

getSelectionIndex

public int getSelectionIndex()

Enabled: Returns the zero-relative index of the item which is currently selected in the receiver's list, or -1 if no item is selected.

Returns:

the index of the selected item

getText

public String getText()

Enabled: Returns a string containing a copy of the contents of the receiver's text field.

Returns:

the receiver's text

getText

String getText(int start,
               int stop)

getTextHeight

public int getTextHeight()

Enabled: Returns the height of the receivers's text field.

Returns:

the text height

getTextLimit

public int getTextLimit()

Enabled: Returns the maximum number of characters that the receiver's text field is capable of holding. If this has not been changed by setTextLimit(), it will be the constant Combo.LIMIT.

Returns:

the text limit

hasFocus

boolean hasFocus()

Overrides:

hasFocus in class Control

indexOf

public int indexOf(String string)

Enabled: Searches the receiver's list starting at the first item (index 0) until an item is found that is equal to the argument, and returns the index of that item. If no item is found, returns -1.

Parameters:

string - the search item

Returns:

the index of the item

indexOf

public int indexOf(String string,
                   int start)

Enabled: Searches the receiver's list starting at the given, zero-relative index until an item is found that is equal to the argument, and returns the index of that item. If no item is found or the starting index is out of range, returns -1.

Parameters:

string - the search item

Returns:

the index of the item

paste

public void paste()

Suppressed: Pastes text from clipboard.

The selected text is deleted from the widget and new text inserted from the clipboard.

Since:

2.1

remove

public void remove(int index)

Enabled: Removes the item from the receiver's list at the given zero-relative index.

Parameters:

index - the index for the item

remove

public void remove(int start,
                   int end)

Enabled: Removes the items from the receiver's list which are between the given zero-relative start and end indices (inclusive).

Parameters:

start - the start of the range

end - the end of the range

remove

public void remove(String string)

Enabled: Searches the receiver's list starting at the first item until an item is found that is equal to the argument, and removes that item from the list.

Parameters:

string - the item to remove

removeAll

public void removeAll()

Enabled: Removes all of the items from the receiver's list.

removeModifyListener

public void removeModifyListener(ModifyListener listener)

Enabled: Removes the listener from the collection of listeners who will be notified when the receiver's text is modified.

Parameters:

listener - the listener which should no longer be notified

See Also:

ModifyListener, addModifyListener(org.eclipse.swt.events.ModifyListener)

removeSelectionListener

public void removeSelectionListener(SelectionListener listener)

Enabled: Removes the listener from the collection of listeners who will be notified when the receiver's selection changes.

Parameters:

listener - the listener which should no longer be notified

See Also:

SelectionListener, addSelectionListener(org.eclipse.swt.events.SelectionListener)

select

public void select(int index)

Enabled: Selects the item at the given zero-relative index in the receiver's list. If the item at the index was already selected, it remains selected. Indices that are out of range are ignored.

Parameters:

index - the index of the item to select

setBackgroundPixel

void setBackgroundPixel(int pixel)

Overrides:

setBackgroundPixel in class Control

setBounds

void setBounds(int x,
               int y,
               int width,
               int height,
               int flags)

Overrides:

setBounds in class Control

setEditable

void setEditable(boolean editable)

setForegroundPixel

void setForegroundPixel(int pixel)

Overrides:

setForegroundPixel in class Control

setItem

public void setItem(int index,
                    String string)

Enabled: Sets the text of the item in the receiver's list at the given zero-relative index to the string argument. This is equivalent to remove'ing the old item at the index, and then add'ing the new item at that index.

Parameters:

index - the index for the item

string - the new text for the item

setItems

public void setItems(String[] items)

Enabled: Sets the receiver's list to be the given array of items.

Parameters:

items - the array of items

setSelection

public void setSelection(Point selection)

Enabled: Sets the selection in the receiver's text field to the range specified by the argument whose x coordinate is the start of the selection and whose y coordinate is the end of the selection.

setText

public void setText(String string)

Enabled: Sets the contents of the receiver's text field to the given string.

Note: The text field in a Combo is typically only capable of displaying a single line of text. Thus, setting the text to a string containing line breaks or other special characters will probably cause it to display incorrectly.

setTextLimit

public void setTextLimit(int limit)

Enabled: Sets the maximum number of characters that the receiver's text field is capable of holding to be the argument.

Parameters:

limit - new text limit

translateAccelerator

boolean translateAccelerator(org.eclipse.swt.internal.win32.MSG msg)

Overrides:

translateAccelerator in class Control

translateTraversal

boolean translateTraversal(org.eclipse.swt.internal.win32.MSG msg)

Overrides:

translateTraversal in class Control

traverseEscape

boolean traverseEscape()

Overrides:

traverseEscape in class Control

widgetExtStyle

int widgetExtStyle()

Overrides:

widgetExtStyle in class Scrollable

widgetStyle

int widgetStyle()

Overrides:

widgetStyle in class Composite

windowClass

org.eclipse.swt.internal.win32.TCHAR windowClass()

Overrides:

windowClass in class Scrollable

windowProc

int windowProc()

Overrides:

windowProc in class Scrollable

WM_CHAR

org.eclipse.swt.internal.win32.LRESULT WM_CHAR(int wParam,
                                               int lParam)

Overrides:

WM_CHAR in class Control

WM_CTLCOLOR

org.eclipse.swt.internal.win32.LRESULT WM_CTLCOLOR(int wParam,
                                                   int lParam)

Overrides:

WM_CTLCOLOR in class Control

WM_GETDLGCODE

org.eclipse.swt.internal.win32.LRESULT WM_GETDLGCODE(int wParam,
                                                     int lParam)

Overrides:

WM_GETDLGCODE in class Composite

WM_KILLFOCUS

org.eclipse.swt.internal.win32.LRESULT WM_KILLFOCUS(int wParam,
                                                    int lParam)

Overrides:

WM_KILLFOCUS in class Control

WM_SETFOCUS

org.eclipse.swt.internal.win32.LRESULT WM_SETFOCUS(int wParam,
                                                   int lParam)

Overrides:

WM_SETFOCUS in class Control

WM_SIZE

org.eclipse.swt.internal.win32.LRESULT WM_SIZE(int wParam,
                                               int lParam)

Overrides:

WM_SIZE in class Composite

wmCommandChild

org.eclipse.swt.internal.win32.LRESULT wmCommandChild(int wParam,
                                                      int lParam)

Overrides:

wmCommandChild in class Control