java.lang.Object
org.eclipse.swt.widgets.Widget
org.eclipse.swt.widgets.Item
org.eclipse.swt.widgets.TrayItem
- public class TrayItem
- extends Item
Instances of this class represent icons that can be placed on the
system tray or task bar status area.
- Styles:
- (none)
- Events:
- DefaultSelection, MenuDetect, Selection
IMPORTANT: This class is not intended to be subclassed.
- Since:
- 3.0
| Fields inherited from class org.eclipse.swt.widgets.Item |
image, text |
| Fields inherited from class org.eclipse.swt.widgets.Widget |
ACTIVATE, BUTTON_PRESS_EVENT, BUTTON_RELEASE_EVENT, CANVAS, CHANGED, CLICKED, COMMIT, CONFIGURE_EVENT, data, DEFAULT_HEIGHT, DEFAULT_WIDTH, DELETE_EVENT, DELETE_RANGE, DELETE_TEXT, DISABLED, display, DISPOSED, ENTER_NOTIFY_EVENT, EVENT, EVENT_AFTER, eventTable, EXPOSE_EVENT, FOCUS, FOCUS_IN_EVENT, FOCUS_OUT_EVENT, handle, HANDLE, HIDE, INSERT_TEXT, KEY_PRESS_EVENT, KEY_RELEASE_EVENT, KEYED_DATA, LEAVE_NOTIFY_EVENT, MAP_EVENT, MENU, MNEMONIC_ACTIVATE, MOTION_NOTIFY_EVENT, OBSCURED, POPUP_MENU, PREEDIT_CHANGED, REALIZE, ROW_ACTIVATED, SCROLL_CHILD, SELECT, SHOW, SHOW_HELP, SIZE_ALLOCATE, state, style, STYLE_SET, SWITCH_PAGE, TEST_COLLAPSE_ROW, TEST_EXPAND_ROW, TOGGLED, UNMAP_EVENT, UNREALIZE, VALUE_CHANGED, VISIBILITY_NOTIFY_EVENT, WINDOW_STATE_EVENT |
|
Constructor Summary |
TrayItem(Tray parent,
int style)
Constructs a new instance of this class given its parent
(which must be a Tray) and a style value
describing its behavior and appearance. |
| Methods inherited from class org.eclipse.swt.widgets.Widget |
addDisposeListener, addListener, checkBits, checkOrientation, checkParent, checkWidget, deregister, destroyWidget, dispose, error, filterProc, filters, fixMnemonic, fontHeight, getData, getData, getDisplay, getName, getStyle, gtk_activate, gtk_button_release_event, gtk_changed, gtk_clicked, gtk_commit, gtk_configure_event, gtk_delete_event, gtk_delete_range, gtk_delete_text, gtk_enter_notify_event, gtk_event_after, gtk_event, gtk_expose_event, gtk_focus_in_event, gtk_focus_out_event, gtk_focus, gtk_hide, gtk_insert_text, gtk_key_press_event, gtk_key_release_event, gtk_leave_notify_event, gtk_map_event, gtk_mnemonic_activate, gtk_motion_notify_event, gtk_popup_menu, gtk_preedit_changed, gtk_realize, gtk_row_activated, gtk_scroll_child, gtk_select, gtk_show_help, gtk_show, gtk_size_allocate, gtk_style_set, gtk_switch_page, gtk_test_collapse_row, gtk_test_expand_row, gtk_timer, gtk_toggled, gtk_unmap_event, gtk_unrealize, gtk_value_changed, gtk_visibility_notify_event, gtk_window_state_event, hooks, hoverProc, isDisposed, isListening, isValidSubclass, isValidThread, isValidWidget, menuPositionProc, mnemonicHit, mnemonicMatch, notifyListeners, pixbufCellDataProc, postEvent, postEvent, register, releaseHandle, releaseResources, removeDisposeListener, removeListener, removeListener, sendEvent, sendEvent, sendEvent, sendEvent, setData, setData, setInputState, setKeyState, setOrientation, shellMapProc, textCellDataProc, timerProc, topHandle, toString, translateTraversal, treeSelectionProc, windowProc, windowProc, windowProc, windowProc |
parent
Tray parent
toolTipText
java.lang.String toolTipText
imageHandle
long imageHandle
tooltipsHandle
long tooltipsHandle
TrayItem
public TrayItem(Tray parent,
int style)
- Constructs a new instance of this class given its parent
(which must be a
Tray) 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.
addSelectionListener
public void addSelectionListener(org.eclipse.swt.events.SelectionListener listener)
- Adds the listener to the collection of listeners who will
be notified when the receiver is selected, by sending
it one of the messages defined in the
SelectionListener
interface.
widgetSelected is called when the receiver is selected
widgetDefaultSelected is called when the receiver is double-clicked
createWidget
void createWidget(int index)
- Overrides:
createWidget in class Widget
createHandle
void createHandle(int index)
- Overrides:
createHandle in class Widget
getToolTipText
public java.lang.String getToolTipText()
- Returns the receiver's tool tip text, or null if it has
not been set.
gtk_button_press_event
long gtk_button_press_event(long widget,
long eventPtr)
- Overrides:
gtk_button_press_event in class Widget
hookEvents
void hookEvents()
- Overrides:
hookEvents in class Widget
getVisible
public boolean getVisible()
- Returns
true if the receiver is visible and
false otherwise.
releaseChild
void releaseChild()
- Overrides:
releaseChild in class Widget
releaseWidget
void releaseWidget()
- Overrides:
releaseWidget in class Item
removeSelectionListener
public void removeSelectionListener(org.eclipse.swt.events.SelectionListener listener)
- Removes the listener from the collection of listeners who will
be notified when the receiver is selected.
setImage
public void setImage(org.eclipse.swt.graphics.Image image)
- Sets the receiver's image.
- Overrides:
setImage in class Item
setToolTipText
public 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.
setVisible
public void setVisible(boolean visible)
- Makes the receiver visible if the argument is
true,
and makes it invisible otherwise.
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