[gnome-builder/wip/gtk4-port] libide/gui: add IdePanel destroy helper

[Christian Hergert <chergert src gnome org>]

commit fe8af75725e68895caf904590a75ba16a390ffad
Author: Christian Hergert <chergert redhat com>
Date:   Thu Mar 31 02:14:09 2022 -0700

    libide/gui: add IdePanel destroy helper
    
    It can be convenient to destroy them directly like we do for windows and
    other things that are semi-isolated.

 src/libide/gui/ide-pane.c | 11 +++++++++++
 src/libide/gui/ide-pane.h |  4 +++-
 2 files changed, 14 insertions(+), 1 deletion(-)
---
diff --git a/src/libide/gui/ide-pane.c b/src/libide/gui/ide-pane.c
index 5b3cf4987..fb4532bce 100644
--- a/src/libide/gui/ide-pane.c
+++ b/src/libide/gui/ide-pane.c
@@ -50,3 +50,14 @@ ide_pane_new (void)
 {
   return g_object_new (IDE_TYPE_PANE, NULL);
 }
+
+void
+ide_pane_destroy (IdePane *self)
+{
+  GtkWidget *frame;
+
+  g_return_if_fail (IDE_IS_PANE (self));
+
+  if ((frame = gtk_widget_get_ancestor (GTK_WIDGET (self), PANEL_TYPE_FRAME)))
+    panel_frame_remove (PANEL_FRAME (frame), PANEL_WIDGET (self));
+}
diff --git a/src/libide/gui/ide-pane.h b/src/libide/gui/ide-pane.h
index 46aaaecbd..7f52d5420 100644
--- a/src/libide/gui/ide-pane.h
+++ b/src/libide/gui/ide-pane.h
@@ -41,6 +41,8 @@ struct _IdePaneClass
 };
 
 IDE_AVAILABLE_IN_ALL
-GtkWidget *ide_pane_new (void);
+GtkWidget *ide_pane_new     (void);
+IDE_AVAILABLE_IN_ALL
+void       ide_pane_destroy (IdePane *self);
 
 G_END_DECLS