Warning gtk_toolbar_prepend_space has been deprecated since version 2.4 and should not be used in newly-written code. Use gtk_toolbar_insert() instead. Adds a new space to the beginning of the toolbar.
See Implementation
Warning gtk_toolbar_prepend_space has been deprecated since version 2.4 and should not be used in newly-written code. Use gtk_toolbar_insert() instead. Adds a new space to the beginning of the toolbar.