View Source wxListEvent (wx v2.4.3)
A list event holds information about events associated with wxListCtrl
objects.
See: wxListCtrl
This class is derived, and can use functions, from:
wxWidgets docs: wxListEvent
Events
Use wxEvtHandler:connect/3
with wxListEventType
to subscribe to events of this type.
Summary
Functions
For EVT\_LIST\_CACHE\_HINT
event only: return the first item which the list control
advises us to cache.
For EVT\_LIST\_CACHE\_HINT
event only: return the last item (inclusive) which the list
control advises us to cache.
The column position: it is only used with COL
events.
The data.
The image.
The item index.
An item object, used by some events.
Key code if the event is a keypress event.
The (new) item label for EVT_LIST_END_LABEL_EDIT
event.
The mask.
The position of the mouse pointer if the event is a drag event.
The text.
This method only makes sense for EVT\_LIST\_END\_LABEL\_EDIT
message and returns true
if it the label editing has been cancelled by the user (getLabel/1
returns an empty
string in this case but it doesn't allow the application to distinguish between really
cancelling the edit and the admittedly rare case when the user wants to rename it to an
empty string).
Types
-type wxListEvent() :: wx:wx_object().
-type wxListEventType() ::
command_list_begin_drag | command_list_begin_rdrag | command_list_begin_label_edit |
command_list_end_label_edit | command_list_delete_item | command_list_delete_all_items |
command_list_key_down | command_list_insert_item | command_list_col_click |
command_list_col_right_click | command_list_col_begin_drag | command_list_col_dragging |
command_list_col_end_drag | command_list_item_selected | command_list_item_deselected |
command_list_item_right_click | command_list_item_middle_click | command_list_item_activated |
command_list_item_focused | command_list_cache_hint.
Functions
-spec getCacheFrom(This) -> integer() when This :: wxListEvent().
For EVT\_LIST\_CACHE\_HINT
event only: return the first item which the list control
advises us to cache.
-spec getCacheTo(This) -> integer() when This :: wxListEvent().
For EVT\_LIST\_CACHE\_HINT
event only: return the last item (inclusive) which the list
control advises us to cache.
-spec getColumn(This) -> integer() when This :: wxListEvent().
The column position: it is only used with COL
events.
For the column dragging events, it is the column to the left of the divider being dragged, for the column click events it may be -1 if the user clicked in the list control header outside any column.
-spec getData(This) -> integer() when This :: wxListEvent().
The data.
-spec getImage(This) -> integer() when This :: wxListEvent().
The image.
-spec getIndex(This) -> integer() when This :: wxListEvent().
The item index.
-spec getItem(This) -> wxListItem:wxListItem() when This :: wxListEvent().
An item object, used by some events.
See also wxListCtrl:setItem/5
.
-spec getKeyCode(This) -> integer() when This :: wxListEvent().
Key code if the event is a keypress event.
-spec getLabel(This) -> unicode:charlist() when This :: wxListEvent().
The (new) item label for EVT_LIST_END_LABEL_EDIT
event.
-spec getMask(This) -> integer() when This :: wxListEvent().
The mask.
-spec getPoint(This) -> {X :: integer(), Y :: integer()} when This :: wxListEvent().
The position of the mouse pointer if the event is a drag event.
-spec getText(This) -> unicode:charlist() when This :: wxListEvent().
The text.
-spec isEditCancelled(This) -> boolean() when This :: wxListEvent().
This method only makes sense for EVT\_LIST\_END\_LABEL\_EDIT
message and returns true
if it the label editing has been cancelled by the user (getLabel/1
returns an empty
string in this case but it doesn't allow the application to distinguish between really
cancelling the edit and the admittedly rare case when the user wants to rename it to an
empty string).