Retrieves the current text orientation for the tool shell. Tool items must not call this function directly, but rely on gtk_tool_item_get_text_orientation() instead.
Return: the current text orientation of @shell
2.20
See Implementation
Retrieves the current text orientation for the tool shell. Tool items must not call this function directly, but rely on gtk_tool_item_get_text_orientation() instead.
Return: the current text orientation of @shell