CellAreaBoxSignalName
public enum CellAreaBoxSignalName : String, SignalNameProtocol
Undocumented
-
Indicates that editing has started on
renderer
and thateditable
should be added to the owning cell-layouting widget atcell_area
.Declaration
Swift
case addEditable = "add-editable"
-
This signal is emitted whenever applying attributes to
area
frommodel
Declaration
Swift
case applyAttributes = "apply-attributes"
-
Indicates that focus changed on this
area
. This signal is emitted either as a result of focus handling or event handling.It’s possible that the signal is emitted even if the currently focused renderer did not change, this is because focus may change to the same renderer in the same cell area for a different row of data.
Declaration
Swift
case focusChanged = "focus-changed"
-
The notify signal is emitted on an object when one of its properties has its value set through
g_object_set_property()
,g_object_set()
, et al.Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with
G_PARAM_EXPLICIT_NOTIFY
, then any call tog_object_set_property()
results innotify
being emitted, even if the new value is the same as the old. If they did passG_PARAM_EXPLICIT_NOTIFY
, then this signal is emitted only when they explicitly callg_object_notify()
org_object_notify_by_pspec()
, and common practice is to do that only when the value has actually changed.This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the
g_signal_connect()
call, like this:(C Language Example):
g_signal_connect (text_view->buffer, "notify::paste-target-list", G_CALLBACK (gtk_text_view_target_list_notify), text_view)
It is important to note that you must use canonical parameter names as detail strings for the notify signal.
Declaration
Swift
case notify = "notify"
-
Indicates that editing finished on
renderer
and thateditable
should be removed from the owning cell-layouting widget.Declaration
Swift
case removeEditable = "remove-editable"
-
The widget currently editing the edited cell
This property is read-only and only changes as a result of a call
gtk_cell_area_activate_cell()
.Declaration
Swift
case notifyEditWidget = "notify::edit-widget"
-
The cell in the area that is currently edited
This property is read-only and only changes as a result of a call
gtk_cell_area_activate_cell()
.Declaration
Swift
case notifyEditedCell = "notify::edited-cell"
-
The cell in the area that currently has focus
Declaration
Swift
case notifyFocusCell = "notify::focus-cell"
-
The amount of space to reserve between cells.
Declaration
Swift
case notifySpacing = "notify::spacing"