Sets whether the tab can be detached from notebook to another
notebook or widget.
Note that 2 notebooks must share a common group identificator
(see gtk_notebook_set_group_name()) to allow automatic tabs
interchange between them.
If you want a widget to interact with a notebook through DnD
(i.e.: accept dragged tabs from it) it must be set as a drop
destination and accept the target "GTK_NOTEBOOK_TAB". The notebook
will fill the selection with a GtkWidget** pointing to the child
widget that corresponds to the dropped tab.
If you want a notebook to accept drags from other widgets,
you will have to set your own DnD code to do it.
Since 2.10
Sets whether the tab can be detached from notebook to another notebook or widget. Note that 2 notebooks must share a common group identificator (see gtk_notebook_set_group_name()) to allow automatic tabs interchange between them. If you want a widget to interact with a notebook through DnD (i.e.: accept dragged tabs from it) it must be set as a drop destination and accept the target "GTK_NOTEBOOK_TAB". The notebook will fill the selection with a GtkWidget** pointing to the child widget that corresponds to the dropped tab. If you want a notebook to accept drags from other widgets, you will have to set your own DnD code to do it. Since 2.10