$OpenBSD: patch-src_interface_c,v 1.1 2010/03/24 17:23:48 jasper Exp $

Fix gtk2 support. From archlinux:
http://aur.archlinux.org/packages.php?ID=16517
http://aur.archlinux.org/packages/xdialog-gtk2/xdialog-gtk2/xdialog-2.3.1-gtk2.patch

--- src/interface.c.orig	Wed Mar 24 18:16:07 2010
+++ src/interface.c	Wed Mar 24 18:20:06 2010
@@ -183,6 +183,11 @@ static void open_window(void)
 	/* Open a new GTK top-level window */
 	window = Xdialog.window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 
+	/* Set window icon (in GTK2 mode only)  */
+#ifdef USE_GTK2
+		gtk_window_set_icon_name(window, Xdialog.icon_file);
+#endif
+
 	/* Apply the custom GTK+ theme, if any. */
 	parse_rc_file();
 
@@ -276,9 +281,6 @@ static GtkWidget *set_label(gchar *label_text, gboolea
 {
 	GtkWidget *label;
 	GtkWidget *hbox;
-	GdkBitmap *mask;
-	GdkColor  transparent;
-	GdkPixmap *pixmap;
 	GtkWidget *icon;
 	gchar     text[MAX_LABEL_LENGTH];
 	int icon_width = 0;
@@ -287,6 +289,21 @@ static GtkWidget *set_label(gchar *label_text, gboolea
 	gtk_box_pack_start(Xdialog.vbox, hbox, expand, TRUE, ymult/3);
 
 	if (Xdialog.icon) {
+#ifdef USE_GTK2
+		if (Xdialog.icon_file != NULL) {
+			icon = gtk_image_new_from_icon_name (Xdialog.icon_file, GTK_ICON_SIZE_DIALOG);
+			/*icon = gtk_image_new_from_file (Xdialog.icon_file);*/
+
+			gtk_box_pack_start(GTK_BOX(hbox), icon, FALSE, FALSE, 2);
+			gtk_widget_show(icon);
+			icon_width = 60;
+		}
+
+#else
+	  GdkBitmap *mask;
+	  GdkColor  transparent;
+	  GdkPixmap *pixmap;
+
 		pixmap = gdk_pixmap_create_from_xpm(Xdialog.window->window,
 						    &mask, &transparent,
 						    Xdialog.icon_file);
@@ -298,6 +315,7 @@ static GtkWidget *set_label(gchar *label_text, gboolea
 			gtk_widget_show(icon);
 			icon_width = icon->requisition.width + 4;
 		}
+#endif
 	}
 
 	trim_string(label_text, text, MAX_LABEL_LENGTH);