X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-spreadsheet-model.c;h=d02c1c558c94bcc937ea16881849e95bac4a17f3;hb=e1335ea67114822554e0d51bd5e0b49401b17dc4;hp=5c004a8446f90999e1ca17e1ab8570d1c8e3a407;hpb=91fc7d27740431120fac25a2a56d44bd3fc4fb0e;p=pspp

diff --git a/src/ui/gui/psppire-spreadsheet-model.c b/src/ui/gui/psppire-spreadsheet-model.c
index 5c004a8446..d02c1c558c 100644
--- a/src/ui/gui/psppire-spreadsheet-model.c
+++ b/src/ui/gui/psppire-spreadsheet-model.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2013  Free Software Foundation
+   Copyright (C) 2013, 2014  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,10 +14,17 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
+/* This file implements a GtkTreeModel.  It allows GtkComboBox and 
+   GtkTreeView to display the names and non-empty cell ranges of the
+   sheets aka "Tables" of spreadsheet files.
+   It doesn't take any notice of the spreadsheet data itself.
+*/
 
 #include <config.h>
 #include <glib.h>
 
+#include <stdint.h>
+
 #include <gettext.h>
 #define _(msgid) gettext (msgid)
 #define N_(msgid) msgid
@@ -205,7 +212,7 @@ tree_model_get_iter (GtkTreeModel * model, GtkTreeIter * iter,
   n = indices[0];
 
   iter->stamp = spreadsheetModel->stamp;
-  iter->user_data = (gpointer) n;
+  iter->user_data = (gpointer) (intptr_t) n;
 
   return TRUE;
 }
@@ -220,7 +227,7 @@ tree_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter)
   if (iter == NULL)
     return FALSE;
 
-  if ((gint) iter->user_data >= spreadsheetModel->spreadsheet->n_sheets - 1)
+  if ((intptr_t) iter->user_data >= spreadsheetModel->spreadsheet->n_sheets - 1)
     {
       iter->user_data = NULL;
       iter->stamp = 0;
@@ -249,7 +256,7 @@ tree_model_get_value (GtkTreeModel * model, GtkTreeIter * iter,
       {
         const char *x =
           spreadsheet_get_sheet_name (spreadsheetModel->spreadsheet,
-                                   (gint) iter->user_data);
+                                      (intptr_t) iter->user_data);
 	
         g_value_set_string (value, x);
       }
@@ -258,7 +265,7 @@ tree_model_get_value (GtkTreeModel * model, GtkTreeIter * iter,
       {
         char *x =
           spreadsheet_get_sheet_range (spreadsheetModel->spreadsheet,
-                                    (gint) iter->user_data);
+                                       (intptr_t) iter->user_data);
 
 	g_value_set_string (value, x ? x : _("(empty)"));
 	g_free (x);
@@ -285,7 +292,7 @@ tree_model_nth_child (GtkTreeModel * model, GtkTreeIter * iter,
     return FALSE;
 
   iter->stamp = spreadsheetModel->stamp;
-  iter->user_data = (gpointer) n;
+  iter->user_data = (gpointer) (intptr_t) n;
 
   return TRUE;
 }
@@ -314,7 +321,7 @@ tree_model_get_path (GtkTreeModel * model, GtkTreeIter * iter)
   PsppireSpreadsheetModel *spreadsheetModel =
     PSPPIRE_SPREADSHEET_MODEL (model);
   GtkTreePath *path;
-  gint index = (gint) iter->user_data;
+  gint index = (intptr_t) iter->user_data;
 
   g_return_val_if_fail (iter->stamp == spreadsheetModel->stamp, NULL);