[gthumb] Fixed possible build error

[Paolo Bacchilega <paobac src gnome org>]

commit 522a58ef26ee1cce9409457b93d669879f7b33c2
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Feb 27 14:46:34 2021 +0100

    Fixed possible build error
    
    Do not include gthumb.h in files located in the main folder.

 gthumb/gth-file-selection-info.c | 3 +++
 gthumb/gth-file-selection-info.h | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/gthumb/gth-file-selection-info.c b/gthumb/gth-file-selection-info.c
index bf904ad4..5b9082cb 100644
--- a/gthumb/gth-file-selection-info.c
+++ b/gthumb/gth-file-selection-info.c
@@ -21,6 +21,9 @@
 
 #include <config.h>
 #include <glib/gi18n.h>
+#include "glib-utils.h"
+#include "gth-browser.h"
+#include "gth-file-data.h"
 #include "gth-file-selection-info.h"
 
 
diff --git a/gthumb/gth-file-selection-info.h b/gthumb/gth-file-selection-info.h
index 25e6489f..4ab96a6d 100644
--- a/gthumb/gth-file-selection-info.h
+++ b/gthumb/gth-file-selection-info.h
@@ -23,7 +23,6 @@
 #define GTH_FILE_SELECTION_INFO_H
 
 #include <gtk/gtk.h>
-#include <gthumb.h>
 
 G_BEGIN_DECLS