[gthumb] added a _gtk_error_dialog_show function

[Paolo Bacchilega <paobac src gnome org>]

commit ca34dc713f122e88f089c6bcc9ea57eef957b516
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Thu Feb 3 21:35:31 2011 +0100

    added a _gtk_error_dialog_show function

 gthumb/gtk-utils.c |   29 +++++++++++++++++++++++++++++
 gthumb/gtk-utils.h |    4 ++++
 2 files changed, 33 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gtk-utils.c b/gthumb/gtk-utils.c
index 337d711..3a93474 100644
--- a/gthumb/gtk-utils.c
+++ b/gthumb/gtk-utils.c
@@ -635,6 +635,35 @@ _gtk_error_dialog_run (GtkWindow        *parent,
 
 
 void
+_gtk_error_dialog_show (GtkWindow  *parent,
+			const char *title,
+			const char *format,
+			...)
+{
+	va_list    args;
+	char      *message;
+	GtkWidget *d;
+
+	va_start (args, format);
+	message = g_strdup_vprintf (format, args);
+	va_end (args);
+
+	d = _gtk_message_dialog_new (parent,
+				     GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+				     GTK_STOCK_DIALOG_ERROR,
+				     title,
+				     message,
+				     GTK_STOCK_OK, GTK_RESPONSE_OK,
+				     NULL);
+	g_signal_connect (d, "response", G_CALLBACK (error_dialog_response_cb), NULL);
+
+	gtk_window_present (GTK_WINDOW (d));
+
+	g_free (message);
+}
+
+
+void
 _gtk_info_dialog_run (GtkWindow        *parent,
 		      const gchar      *format,
 		      ...)
diff --git a/gthumb/gtk-utils.h b/gthumb/gtk-utils.h
index c01c8a7..e5f1706 100644
--- a/gthumb/gtk-utils.h
+++ b/gthumb/gtk-utils.h
@@ -76,6 +76,10 @@ _gtk_error_dialog_from_gerror_show         (GtkWindow        *parent,
 void        _gtk_error_dialog_run          (GtkWindow        *parent,
 					    const gchar      *format,
 					    ...) G_GNUC_PRINTF (2, 3);
+void        _gtk_error_dialog_show         (GtkWindow        *parent,
+					    const char       *title,
+					    const char       *format,
+					    ...) G_GNUC_PRINTF (3, 4);
 void        _gtk_info_dialog_run           (GtkWindow        *parent,
 					    const gchar      *format,
 					    ...) G_GNUC_PRINTF (2, 3);