[gcalctool] Mark strings for translation that were missing (Gert Kulyk, Bug #614491)

[Robert Ancell <rancell src gnome org>]

commit 187e2d3e7b23c5c83e61eed2e6dc096becdea590
Author: Robert Ancell <robert ancell gmail com>
Date:   Thu Apr 1 09:33:35 2010 +1100

    Mark strings for translation that were missing (Gert Kulyk, Bug #614491)

 NEWS      |    2 ++
 src/gtk.c |   26 +++++++++++++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2972246..3b7ddfb 100644
--- a/NEWS
+++ b/NEWS
@@ -26,6 +26,8 @@ Overview of changes in gcalctool 5.31.1
 
     * Fix bug stopping translations from working (Gert Kulyk, Bug #614489)
 
+    * Mark strings for translation that were missing (Gert Kulyk, Bug #614491)
+
 Overview of changes in gcalctool 5.30.0
 
     * Fix errors in variable exponents (e.g. xy²)
diff --git a/src/gtk.c b/src/gtk.c
index aa13844..d8b93c9 100644
--- a/src/gtk.c
+++ b/src/gtk.c
@@ -1635,6 +1635,7 @@ create_main_window()
     GtkWidget *widget;
     PangoFontDescription *font_desc;
     GtkCellRenderer *renderer;
+    gchar *string, **tokens;
 
     X.ui = gtk_builder_new();
     load_ui(X.ui, UI_FILE);
@@ -1820,7 +1821,30 @@ create_main_window()
     gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(widget), renderer, TRUE);
     gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(widget), renderer, "text", 0);
 
-    // _("Show %d decimal places") decimal_places_label1, decimal_places_label2
+    /* Label used in preferences dialog.  The %d is replaced by a spinbutton */
+    string = _("Show %d decimal places");
+    tokens = g_strsplit(string, "%d", 2);
+    widget = GET_WIDGET("decimal_places_label1");
+    if (tokens[0])
+        string = g_strstrip(tokens[0]);
+    else
+        string = "";
+    if (string[0] != '\0')
+        gtk_label_set_text(GTK_LABEL(widget), string);
+    else
+        gtk_widget_hide(widget);
+
+    widget = GET_WIDGET("decimal_places_label2");
+    if (tokens[0] && tokens[1])
+        string = g_strstrip(tokens[1]);
+    else
+        string = "";
+    if (string[0] != '\0')
+        gtk_label_set_text(GTK_LABEL(widget), string);
+    else
+        gtk_widget_hide(widget);
+
+    g_strfreev(tokens);
 }