- aboutToBeginEdit
- The aboutToBeginEdit event signals that the part is about to be
edited.
- aboutToCloseWidget
- The aboutToCloseWidget event signals that the part is about to
be closed.
If you need to perform any actions just before the window closes, connect
the aboutToCloseWidget event of the Window part to an action in
your part.
- aboutToEndEdit
- The aboutToEndEdit event signals that the part being edited is
about to end its editing action.
- aboutToMapWidget
- The aboutToMapWidget event signals that the part is about to be
shown on the screen. If you need to take any actions or set any visual
attributes on the part before it is shown, connect to this event. If
you hide and show the part rather than closing and opening it (typically for
performance reasons), you can use this event to refresh the part data before
it appears.
- aboutToOpenWidget
- The aboutToOpenWidget event signals that the part is about to
be opened. This event is signaled just before the part is displayed on
the screen.
If you need to perform any actions just before the window opens, connect
the aboutToOpenWidget event of the Window part to an action in your
part.
- aboutToUnmapWidget
- The aboutToUnmapWidget event signals that the part
is about to be hidden.
- attributeName
- The attributeName event signals the part that the name of the
attribute within the collection of items is displayed in the part.
- backgroundColor
- The backgroundColorevent signals the part that the background
color has changed.
- borderWidth
- The borderWidth event signals the part that the width of the
border, specified in pixels, has changed.
- closedWidget
- The closedWidget event signals that the part has been
closed.
- configuredWidget
- The configuredWidget event signals that the part has been moved
or resized.
- defaultActionRequested
- The defaultActionRequested event signals that the user pressed
the line feed key (typically the Enter key) while the part had the focus or
the user double-clicked mouse button 1 on a part.
- defaultItemIconDescriptor
- An event of defaultItemIconDescriptorindicates a change in the
attribute representing the icon descriptor to use as the default icon for the
items displayed in the part.
- destroyedPart
- The destroyedPart event signals that the part and its children
have been destroyed. Any system resources associated with the destroyed
parts have been released.
- dragDropSpec
- For more information on the dragDropSpec event, refer to ***.
- editable
- An editable event signals that the part's contents can be
edited at run time.
- enabled
- The enabled event signals that the part is available for
selection.
- fontName
- The fontName event signals the part which font to use for the
text displayed in the part.
- foregroundColor
- The foregroundColor event signals the part the name of the RGB
color, to use, for the foreground of the part.
- framingSpec
- The framingSpec event signals the part that the edge
specifications for the part have changed. The edge specifications
determine the width, height, and position of the part.
- gettingFocus
- The gettingFocus event signals that the part is getting focus,
or becoming active. If the part has focus, keyboard input is
enabled.
The gettingFocus event acts differently depending on which part
is receiving the event. For example, if you connect the
gettingFocus event to a Window part, the window will come to the
foreground and be the active window. Also, if you connect the
gettingFocus event to a Text part in a window, the cursor is moved
to this field.
- helpFile
- A helpFile event indicates that a signal is sent to the part
that the help file associated with the part has changed
- helpKeysId
- A helpKeysId event indicates that the ID of the keys, help has
associated with the part, has changed. The ID can be a string or an
integer value.
- helpRequested
- The helpRequested event signals that help has been
requested. You can connect the helpRequested event to an
action that displays your own help, such as a message box. If the
action you connect this event to does not return nil, default help
processing occurs, using the specified help file and help topic.
- helpTitle
- A helpTitle event signals the part that the title of the help
window associated with that part has changed
- helpTopicId
- The helpTopicId event signals a change in the ID of the help
topic associated with the part. The ID can be a string or an
integer.
- hierarchyPolicy
- The hierarchyPolicyevent signals the part that a change in how
to display and manage the hierarchy tree has occurred.
- innerMargin
- An innerMarginevent indicates a change in the amount of space,
in pixels, to leave between the icon and its label.
- itemChildrenAttributes
- An itemChildrenAttributesevent indicates a change in the
attributes that the items have, that will return their children.
- itemChildrenRequested
- The itemChildrenRequested event signals that the children of
the item have been requested. The children field of the callData
argument must be filled in with a collection of the children objects.
- itemHasChildrenAttributes
- An itemHasChildrenAttributesevent signals a change in the
attribute that the items have that will return whether or not they have
children
- itemCollapsed
- The itemCollapsed event signals that the children of the part
have been collapsed such that no children appear hierarchically below
it.
- itemHeight
- An event of itemHeightsignals the part that the height to use
for each icon and label in the part has changed.
- itemExpanded
- The itemExpanded event signals that the children of the part
have been expanded such that all of the children appear hierarchically below
it.
- itemMenu
- An itemMenuevent indicates that the menu part to use an
item's pop-up menu has changed. This menu is displayed when the
mouse button 2 is clicked on an item in the part.
- itemPopUpMenuRequest
- The itemPopUpMenuRequest event signals that the pop-up menu for
an item in the part has been requested.
If the itemMenu attribute is connected to a Menu part, that menu
part is displayed unless you change the itemMenu attribute as a
result of this event. You can change the itemMenu attribute
to include your own menu or leave it unchanged to use the original
setting.
- items
- An itemsevent signals that the collection of items to display
in the part has changed.
- itemWidth
- An itemWidthevent indicates that the width utilized for each
icon and label in the part has changed.
- labelOrientation
- An event of labelOrientationindicates a change in how the icon
labels are to be displayed in the part. Possible values are:
- XmRIGHT
- Specifies that the label is placed to the right of each icon. This
is the default.
- XmBOTTOM
- Specifies that the label is placed below each icon.
- losingFocus
- The losingFocus event signals that the part is losing
focus. If the part does not have focus, keyboard input is not
accepted.
- mappedWidget
- The mappedWidget event signals that the part has
been shown on the screen.
- menu
- A menuevent signals that a change in which menu part to use, as
the parts menu bar or pop-up menu, has occurred.
- openedWidget
- The openedWidget event signals that the part has been opened
and displayed on the screen.
- popUpMenuRequest
- The popUpMenuRequest event signals that the pop-up menu for the
part has been requested.
If the menu attribute is connected to a Menu part, that menu
part is displayed unless you change the menu attribute as a result
of this event. You can change the menu attribute to include
your own menu or leave it unchanged to use the original setting.
- refreshEntireListOnChange
- A refreshEntireListOnChangeevent signals the part that a change
to one of the part's items has occurred and therefore the list is
automatically updated.
- refreshItemOnAttributeChange
- A refreshItemOnAttributeChangeevent indicates a change in an
attribute of an item, in the model, has signaled an update to the part.
- resized
- The resized event signals that the part has been sized.
- scrollableDown
- A scorllableDownevent indicates that the container part can
currently be scrolled downward.
- scrollableLeft
- A scrollableLeft event indicates that the container part can
currently be scrolled left
- scrollableRight
- A scrollableRightevent indicates that the container part can
currently be scrolled right.
- scrollableUp
- A scrollableUpevent indicates that the container part can
currently be scrolled up
- scrolled
- The scrolled event signals that the part has been
scrolled.
- scrollingWithHiddenScrollBars
- A scrollingWithHiddenScrollBarsevent signals the part to hide
its scroll bars. However, scrolling can still be performed.
- selectedItem
- The selectedItem event signals the part that the item that is
currently selected has changed.
- selectedItems
- A selectedItemsevent indicates that the selected items have
been highlighted (given focus).
- selectedItemsChanged
- The selectedItemsChanged event signals that the items that are
selected have changed.
- selectionIndex
- The selectionIndex event signals the part that the index for
the collection of items of the part has changed.
- selectedIndices
- A selectedIndicesevent indicates a change in the indices of the
items selected in the part.
- selectionIndicesChanged
- The selectionIndicesChanged events signals that the indices of
the items that are selected have changed.
- selectionIsValid
- An event of selectionIsValid signals the part that the current
valid selection of the part has changed.
- selectionPolicy
- A selectionPolicyevent specifies a change in the selection
policy in the container. Possible values, which depend upon the part
are as follows:
- XmSINGLESELECT
- Only one item can be selected at a time.
- XmMULTIPLESELECT
- Enables multiple selection.
- XmEXTENDEDSELECT
- Enables extended selection.
- XmBROWSESELECT
- Enables drag and browse functionality. This is the default
value.
- XmREADONLYSELECT
- Enables navigation, but no selection or callbacks.
- self
- A self event indicates that the value of the target part itself
has changed.
- showHorizontalScrollBar
- A showHorizontalScrollBarevent indicates that he part's
horizontal scroll bar is displayed so the user can scroll horizontally through
the text.
- showIcons
- A showIconsevent signals the part to show its icons.
- tabGroup
- A tabGroup event signals the part that it is included as a tab
stop and can be accessed via the Tab or Backtab keys
- traversalOn
- The traversalOn property specifies whether users can access the
part using the cursor movement keys. If the part is specified as a tab
stop by using the tabGroup property, users also can use the
Tab and Backtab keys to access the part.
- unmappedWidget
- The unmappedWidget event signals that the part is
about to be hidden.
- visualInfoRequested
- The visualInfoRequested event signals that the visual
information for an item has been requested. This event passes the
parameter itemVisualInfo, whose class is EwIconVisualInfoCallbackData.
The itemVisualInfo parameter is used to specify the item's visual
information, such as the icon and label to display. The itemVisualInfo
parameter has the following attributes for specifying the item's visual
information:
- item (Object)
- The item for which the visual information is being requested
- itemPosition (Integer)
- The index of the item for which the visual information is being requested
- isInUse (Boolean)
- Specifies whether or not in use emphasis is to be displayed.
- icon (CgIcon)
- The icon to display for the item
- label (String)
- The label to display for the item.