[gtksourceview] styleschemepreview: make checkmark larger

[Christian Hergert <chergert src gnome org>]

commit 83b5b715ccb97dcb40a63ddad4fb87fff5d30bc7
Author: Christian Hergert <chergert redhat com>
Date:   Tue Oct 12 11:04:29 2021 -0700

    styleschemepreview: make checkmark larger

 gtksourceview/gtksourcestyleschemepreview.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtksourceview/gtksourcestyleschemepreview.c b/gtksourceview/gtksourcestyleschemepreview.c
index 34761776..41849246 100644
--- a/gtksourceview/gtksourcestyleschemepreview.c
+++ b/gtksourceview/gtksourcestyleschemepreview.c
@@ -198,7 +198,7 @@ gtk_source_style_scheme_preview_constructed (GObject *object)
        label = g_object_new (GTK_TYPE_LABEL, NULL);
        self->image = g_object_new (GTK_TYPE_IMAGE,
                                    "icon-name", "object-select-symbolic",
-                                   "pixel-size", 8,
+                                   "pixel-size", 12,
                                    "halign", GTK_ALIGN_END,
                                    "valign", GTK_ALIGN_END,
                                    "visible", FALSE,