columnview: Allow adding/removing columns

... and make that work in UI files via <child>, too.

1 files changed, 29 insertions, 0 deletions

diff --git a/gtk/gtkcolumnviewcolumnprivate.h b/gtk/gtkcolumnviewcolumnprivate.h
new file mode 100644
index 0000000000..fcdcdaaf1a
--- /dev/null
+++ b/gtk/gtkcolumnviewcolumnprivate.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright © 2019 Benjamin Otte
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Benjamin Otte <otte@gnome.org>
+ */
+
+#ifndef __GTK_COLUMN_VIEW_COLUMN_PRIVATE_H__
+#define __GTK_COLUMN_VIEW_COLUMN_PRIVATE_H__
+
+#include "gtk/gtkcolumnviewcolumn.h"
+
+void                    gtk_column_view_column_set_column_view          (GtkColumnViewColumn    *self,
+                                                                         GtkColumnView          *view);
+
+
+#endif  /* __GTK_COLUMN_VIEW_COLUMN_PRIVATE_H__ */