public class ExpandItem extends Item
IMPORTANT: This class is not intended to be subclassed.
ExpandBar
,
Sample code and further informationConstructor and Description |
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ExpandItem(ExpandBar parent,
int style)
Constructs a new instance of this class given its parent
and a style value describing its behavior and appearance.
|
ExpandItem(ExpandBar parent,
int style,
int index)
Constructs a new instance of this class given its parent, a
style value describing its behavior and appearance, and the index
at which to place it in the items maintained by its parent.
|
Modifier and Type | Method and Description |
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Control |
getControl()
Returns the control that is shown when the item is expanded.
|
boolean |
getExpanded()
Returns
true if the receiver is expanded,
and false otherwise. |
int |
getHeaderHeight()
Returns the height of the receiver's header
|
int |
getHeight()
Gets the height of the receiver.
|
ExpandBar |
getParent()
Returns the receiver's parent, which must be a
ExpandBar . |
void |
setControl(Control control)
Sets the control that is shown when the item is expanded.
|
void |
setExpanded(boolean expanded)
Sets the expanded state of the receiver.
|
void |
setHeight(int height)
Sets the height of the receiver.
|
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.
|
checkSubclass, getImage, getText
addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString
public ExpandItem(ExpandBar 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.
parent
- a composite control which will be the parent of the new instance (cannot be null)style
- the style of control to constructIllegalArgumentException
- SWTException
- Widget.checkSubclass()
,
Widget.getStyle()
public ExpandItem(ExpandBar 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.
parent
- a composite control which will be the parent of the new instance (cannot be null)style
- the style of control to constructindex
- the zero-relative index to store the receiver in its parentIllegalArgumentException
- SWTException
- Widget.checkSubclass()
,
Widget.getStyle()
public Control getControl()
null
.SWTException
- public boolean getExpanded()
true
if the receiver is expanded,
and false otherwise.SWTException
- public int getHeaderHeight()
SWTException
- public int getHeight()
SWTException
- public ExpandBar getParent()
ExpandBar
.SWTException
- public void setControl(Control control)
control
- the new control (or null)IllegalArgumentException
- SWTException
- public void setExpanded(boolean expanded)
expanded
- the new expanded stateSWTException
- public void setHeight(int height)
height
- the new heightSWTException
- public void setImage(Image image)
Item
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