DragSignalName

Emitted when the drag operation is cancelled.

Emitted when the destination side has finished reading all data.

The drag object can now free all miscellaneous data.

Emitted when the drop operation is performed on an accepting client.

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 to g_object_set_property() results in notify being emitted, even if the new value is the same as the old. If they did pass G_PARAM_EXPLICIT_NOTIFY, then this signal is emitted only when they explicitly call g_object_notify() or g_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.

The possible actions of this drag.

The GdkContentProvider.

The GdkDevice that is performing the drag.

The GdkDisplay that the drag belongs to.

The possible formats that the drag can provide its data in.

The currently selected action of the drag.

The surface where the drag originates.