|
Eclipse Platform Release 3.0 | ||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.eclipse.swt.widgets.Widget org.eclipse.swt.widgets.Item org.eclipse.swt.widgets.TabItem
Instances of this class represent a selectable user interface object corresponding to a tab for a page in a tab folder.
IMPORTANT: This class is not intended to be subclassed.
Constructor Summary | |
TabItem(TabFolder parent,
int style)
Constructs a new instance of this class given its parent (which must be a TabFolder) and a style value describing its behavior and appearance. | |
TabItem(TabFolder parent,
int style,
int index)
Constructs a new instance of this class given its parent (which must be a TabFolder), a style value describing its behavior and appearance, and the index at which to place it in the items maintained by its parent. |
Method Summary | |
protected void | checkSubclass()
Checks that this class can be subclassed. |
Control | getControl()
Returns the control that is used to fill the client area of the tab folder when the user selects the tab item. |
TabFolder | getParent()
Returns the receiver's parent, which must be a TabFolder. |
String | getToolTipText()
Returns the receiver's tool tip text, or null if it has not been set. |
void | setControl(Control control)
Sets the control that is used to fill the client area of the tab folder when the user selects the tab item. |
void | setImage(Image image)
Sets the receiver's image to the argument, which may be null indicating that no image should be displayed. |
void | setText(String string)
Sets the receiver's text. |
void | setToolTipText(String string)
Sets the receiver's tool tip text to the argument, which may be null indicating that no tool tip text should be shown. |
Methods inherited from class org.eclipse.swt.widgets.Item |
getImage, getText |
Methods inherited from class org.eclipse.swt.widgets.Widget |
addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public TabItem(TabFolder parent, int style)
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.
public TabItem(TabFolder parent, int style, int index)
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.
Method Detail |
protected void checkSubclass()
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.
public Control getControl()
public TabFolder getParent()
public String getToolTipText()
public void setControl(Control control)
public void setImage(Image image)
public void setText(String string)
Mnemonics are indicated by an '&' that causes the next character to be the mnemonic. When the user presses a key sequence that matches the mnemonic, a selection event occurs. On most platforms, the mnemonic appears underlined but may be emphasised in a platform specific manner. The mnemonic indicator character '&' can be escaped by doubling it in the string, causing a single '&' to be displayed.
public void setToolTipText(String string)
|
Eclipse Platform Release 3.0 | ||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Guidelines for using Eclipse APIs.
Copyright (c) IBM Corp. and others 2000, 2004. All rights reserved.