[gnome-builder/wip/gtk4-port: 261/343] libide/gui: add ctrl+, keybinding from workspace windows

[Christian Hergert <chergert src gnome org>]

commit f36ca8c07294223ae02f3041ea78bb89e0e9ccde
Author: Christian Hergert <chergert redhat com>
Date:   Thu Mar 31 12:49:18 2022 -0700

    libide/gui: add ctrl+, keybinding from workspace windows
    
    We want this activated basically anywhere, and can just add the keybinding
    to the workbench windows themselves.

 src/libide/gui/ide-workspace.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/libide/gui/ide-workspace.c b/src/libide/gui/ide-workspace.c
index 1fa6cf760..8f6241f73 100644
--- a/src/libide/gui/ide-workspace.c
+++ b/src/libide/gui/ide-workspace.c
@@ -439,6 +439,8 @@ ide_workspace_class_init (IdeWorkspaceClass *klass)
                          (G_PARAM_READABLE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
 
   g_object_class_install_properties (object_class, N_PROPS, properties);
+
+  gtk_widget_class_add_binding_action (widget_class, GDK_KEY_comma, GDK_CONTROL_MASK, "app.preferences", 
NULL);
 }
 
 static void