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Eclipse Platform 2.0 |
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java.lang.Object | +--org.eclipse.swt.widgets.Widget | +--org.eclipse.swt.widgets.Item | +--org.eclipse.swt.custom.CTabItem
Constructor Summary | |
CTabItem(CTabFolder parent,
int style)
Constructs a new instance of this class given its parent (which must be a CTabFolder ) and a style value
describing its behavior and appearance. |
|
CTabItem(CTabFolder parent,
int style,
int index)
Constructs a new instance of this class given its parent (which must be a CTabFolder ), 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 | |
void |
dispose()
Disposes of the operating system resources associated with the receiver and all its descendents. |
Rectangle |
getBounds()
Returns a rectangle describing the receiver's size and location relative to its parent. |
Control |
getControl()
Gets the control that is displayed in the content are of the tab item. |
Image |
getDisabledImage()
Get the image displayed in the tab if the tab is disabled. |
Display |
getDisplay()
Returns the Display that is associated with
the receiver. |
CTabFolder |
getParent()
Returns the receiver's parent, which must be a CTabFolder . |
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 |
setDisabledImage(Image image)
Sets the image that is displayed if the tab item is disabled. |
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)
Set the widget 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 |
checkSubclass, getImage, getText |
Methods inherited from class org.eclipse.swt.widgets.Widget |
addDisposeListener, addListener, checkWidget, getData, getData, 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 CTabItem(CTabFolder parent, int style)
CTabFolder
) and a style value
describing its behavior and appearance. The item is added
to the end of the items maintained by its parent.
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.
parent
- a CTabFolder which will be the parent of the new instance (cannot be null)style
- the style of control to construct
IllegalArgumentException
- SWTException
- SWT
,
Widget.getStyle()
public CTabItem(CTabFolder parent, int style, int index)
CTabFolder
), a style value
describing its behavior and appearance, and the index
at which to place it in the items maintained by its parent.
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.
parent
- a CTabFolder which will be the parent of the new instance (cannot be null)style
- the style of control to constructindex
- the index to store the receiver in its parent
IllegalArgumentException
- SWTException
- SWT
,
Widget.getStyle()
Method Detail |
public void dispose()
Widget
true
when sent the message isDisposed()
.
Any internal connections between the widgets in the tree will
have been removed to facilitate garbage collection.
NOTE: This method is not called recursively on the descendents
of the receiver. This means that, widget implementers can not
detect when a widget is being disposed of by re-implementing
this method, but should instead listen for the Dispose
event.
dispose
in class Widget
Widget.addDisposeListener(org.eclipse.swt.events.DisposeListener)
,
Widget.removeDisposeListener(org.eclipse.swt.events.DisposeListener)
,
Widget.checkWidget()
public Rectangle getBounds()
SWTException
- public Control getControl()
SWTError(ERROR_THREAD_INVALID_ACCESS)
- when called from the wrong thread
SWTError(ERROR_WIDGET_DISPOSED)
- when the widget has been disposedpublic Display getDisplay()
Widget
Display
that is associated with
the receiver.
A widget's display is either provided when it is created
(for example, top level Shell
s) or is the
same as its parent's display.
getDisplay
in class Widget
public Image getDisabledImage()
public CTabFolder getParent()
CTabFolder
.
public String getToolTipText()
SWTException
- public void setControl(Control control)
control
- the new control (or null)
IllegalArgumentException
- SWTException
- public void setImage(Image image)
Item
setImage
in class Item
image
- the image to display on the receiver (may be null)public void setDisabledImage(Image image)
image
- the image to be displayed when the item is disabled or null
SWTException
- public void setText(String string)
This method sets the widget label. The label may include mnemonic characters but must not contain line delimiters.
setText
in class Item
string
- the new label for the widget
IllegalArgumentException
- SWTException
- public void setToolTipText(String string)
string
- the new tool tip text (or null)
SWTException
-
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Eclipse Platform 2.0 |
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