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java.lang.Object org.eclipse.swt.widgets.Widget org.eclipse.swt.widgets.Item org.eclipse.swt.widgets.TableColumn
public class TableColumn
Instances of this class represent a column in a table widget.
Note: Only one of the styles LEFT, RIGHT and CENTER may be specified.
IMPORTANT: This class is not intended to be subclassed.
Constructor Summary | |
---|---|
TableColumn(Table parent,
int style)
Constructs a new instance of this class given its parent (which must be a Table ) and a style value
describing its behavior and appearance. |
|
TableColumn(Table parent,
int style,
int index)
Constructs a new instance of this class given its parent (which must be a Table ), 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 |
addControlListener(ControlListener listener)
Adds the listener to the collection of listeners who will be notified when the control is moved or resized, by sending it one of the messages defined in the ControlListener
interface. |
|
void |
addSelectionListener(SelectionListener listener)
Adds the listener to the collection of listeners who will be notified when the control is selected, by sending it one of the messages defined in the SelectionListener
interface. |
|
|
getAdapter(java.lang.Class<T> adapter)
Implementation of the Adaptable interface. |
|
int |
getAlignment()
Returns a value which describes the position of the text or image in the receiver. |
|
boolean |
getMoveable()
Gets the moveable attribute. |
|
Table |
getParent()
Returns the receiver's parent, which must be a Table . |
|
boolean |
getResizable()
Gets the resizable attribute. |
|
java.lang.String |
getToolTipText()
Returns the receiver's tool tip text, or null if it has not been set. |
|
int |
getWidth()
Gets the width of the receiver. |
|
void |
pack()
Causes the receiver to be resized to its preferred size. |
|
void |
removeControlListener(ControlListener listener)
Removes the listener from the collection of listeners who will be notified when the control is moved or resized. |
|
void |
removeSelectionListener(SelectionListener listener)
Removes the listener from the collection of listeners who will be notified when the control is selected. |
|
void |
setAlignment(int alignment)
Controls how text and images will be displayed in the receiver. |
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void |
setMoveable(boolean moveable)
Sets the moveable attribute. |
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void |
setResizable(boolean resizable)
Sets the resizable attribute. |
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void |
setToolTipText(java.lang.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. |
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void |
setWidth(int width)
Sets the width of the receiver. |
Methods inherited from class org.eclipse.swt.widgets.Item |
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getImage, getText, setImage, setText |
Methods inherited from class org.eclipse.swt.widgets.Widget |
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addDisposeListener, addListener, checkSubclass, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public TableColumn(Table parent, int style)
Table
) 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 composite control which will be the parent of the new instance (cannot be null)style
- the style of control to construct
java.lang.IllegalArgumentException
- SWTException
- SWT.LEFT
,
SWT.RIGHT
,
SWT.CENTER
,
Widget.checkSubclass()
,
Widget.getStyle()
public TableColumn(Table parent, int style, int index)
Table
), 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 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 parent
java.lang.IllegalArgumentException
- SWTException
- SWT.LEFT
,
SWT.RIGHT
,
SWT.CENTER
,
Widget.checkSubclass()
,
Widget.getStyle()
Method Detail |
---|
public Table getParent()
Table
.
SWTException
- public int getWidth()
SWTException
- public void setToolTipText(java.lang.String string)
string
- the new tool tip text (or null)
SWTException
- public java.lang.String getToolTipText()
SWTException
- public void setAlignment(int alignment)
LEFT
, RIGHT
or CENTER
.
alignment
- the new alignment
SWTException
- public int getAlignment()
LEFT
, RIGHT
or CENTER
.
SWTException
- public void setWidth(int width)
width
- the new width
SWTException
- public void pack()
SWTException
- public void setMoveable(boolean moveable)
moveable
- the moveable attribute
SWTException
- Table.setColumnOrder(int[])
,
Table.getColumnOrder()
,
getMoveable()
,
SWT.Move
public boolean getMoveable()
SWTException
- Table.getColumnOrder()
,
Table.setColumnOrder(int[])
,
setMoveable(boolean)
,
SWT.Move
public void setResizable(boolean resizable)
resizable
- the resize attribute
SWTException
- public boolean getResizable()
SWTException
- public void addControlListener(ControlListener listener)
ControlListener
interface.
listener
- the listener which should be notified
java.lang.IllegalArgumentException
- SWTException
- ControlListener
,
removeControlListener(org.eclipse.swt.events.ControlListener)
public void removeControlListener(ControlListener listener)
listener
- the listener which should no longer be notified
java.lang.IllegalArgumentException
- SWTException
- ControlListener
,
addControlListener(org.eclipse.swt.events.ControlListener)
public void addSelectionListener(SelectionListener listener)
SelectionListener
interface.
widgetSelected
is called when the column header is selected.
widgetDefaultSelected
is not called.
listener
- the listener which should be notified
java.lang.IllegalArgumentException
- SWTException
- SelectionListener
,
removeSelectionListener(org.eclipse.swt.events.SelectionListener)
,
SelectionEvent
public void removeSelectionListener(SelectionListener listener)
listener
- the listener which should no longer be notified
java.lang.IllegalArgumentException
- SWTException
- SelectionListener
,
addSelectionListener(org.eclipse.swt.events.SelectionListener)
public <T> T getAdapter(java.lang.Class<T> adapter)
Widget
Adaptable
interface.
IMPORTANT: This method is not part of the RWT public API. It is marked public only so that it can be shared within the packages provided by RWT. It should never be accessed from application code.
getAdapter
in interface Adaptable
getAdapter
in class Widget
adapter
- the lookup class
null
if
there is no adapter associated with the given class.
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