From 734ecce36d02a9beeadf1cf5f7a148129f08e8d4 Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.us>
Date: Sun, 11 Oct 2015 15:15:07 -0700
Subject: [PATCH] Delete unused function gnc-_split_reg_handle_exchange_cb.

---
 src/gnome/gnc-split-reg.c                        | 16 ++--------------
 .../ledger-core/split-register-control.c         | 11 +++++++----
 2 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/src/gnome/gnc-split-reg.c b/src/gnome/gnc-split-reg.c
index 0ffb765d76..f6219b8d80 100644
--- a/src/gnome/gnc-split-reg.c
+++ b/src/gnome/gnc-split-reg.c
@@ -164,8 +164,6 @@ void gnc_split_reg_size_allocate( GtkWidget *widget,
                                   gpointer user_data );
 
 
-void gnc_split_reg_handle_exchange_cb (GtkWidget *w, gpointer data);
-
 static void gnc_split_reg_class_init( GNCSplitRegClass *klass );
 static void gnc_split_reg_init( GNCSplitReg *gsr );
 static void gnc_split_reg_init2( GNCSplitReg *gsr );
@@ -391,7 +389,7 @@ gsr_create_table( GNCSplitReg *gsr )
     gchar *state_section;
     const GncGUID * guid;
     Account * account;
-    
+
     account = gnc_ledger_display_leader(gsr->ledger);
     guid = xaccAccountGetGUID(account);
     state_section = g_strconcat (STATE_SECTION_REG_PREFIX, " ", (gchar*)guid_to_string (guid), NULL);
@@ -1894,7 +1892,7 @@ gnc_split_reg_sort_notes_cb(GtkWidget *w, gpointer data)
 }
 
 
-void 
+void
 gnc_split_reg_set_sort_reversed(GNCSplitReg *gsr, gboolean rev)
 {
   Query *query = gnc_ledger_display_get_query( gsr->ledger );
@@ -1902,16 +1900,6 @@ gnc_split_reg_set_sort_reversed(GNCSplitReg *gsr, gboolean rev)
   gnc_ledger_display_refresh( gsr->ledger );
 }
 
-void
-gnc_split_reg_handle_exchange_cb (GtkWidget *w, gpointer data)
-{
-    GNCSplitReg *gsr = data;
-    SplitRegister *reg = gnc_ledger_display_get_split_register (gsr->ledger);
-
-    /* XXX Ignore the return value -- we don't care if this succeeds */
-    (void)gnc_split_register_handle_exchange (reg, TRUE);
-}
-
 static void
 gnc_split_reg_record (GNCSplitReg *gsr)
 {
diff --git a/src/register/ledger-core/split-register-control.c b/src/register/ledger-core/split-register-control.c
index 23b22fb1b6..b4b1d049cc 100644
--- a/src/register/ledger-core/split-register-control.c
+++ b/src/register/ledger-core/split-register-control.c
@@ -250,7 +250,7 @@ gnc_split_register_check_debcred (SplitRegister *reg,
             }
         }
     }
-    
+
     return TRUE;
 }
 
@@ -302,7 +302,7 @@ gnc_split_register_check_account (SplitRegister *reg,
                cell->cell.value);
     if (!new_acct)
         return FALSE;
-    
+
     split = gnc_split_register_get_current_split(reg);
     gnc_split_register_set_cell_fractions (reg, split);
 
@@ -1151,7 +1151,7 @@ gnc_split_register_check_cell (SplitRegister *reg, const char *cell_name)
         LEAVE("account check failed");
         return FALSE;
     }
-    
+
     /* See if we are leaving a debit or credit cell */
     if (!gnc_split_register_check_debcred (reg, cell_name))
     {
@@ -1287,10 +1287,13 @@ gnc_split_register_xfer_dialog(SplitRegister *reg, Transaction *txn,
     return xfer;
 }
 
-/* This function checks to see if we need to determine an exchange rate.
+/** Check to see if we need to determine an exchange rate.
  * If we need to determine an exchange rate, then pop up the dialog.
  * If the dialog does not complete successfully, then return TRUE.
  * Return FALSE in all other cases (meaning "move on")
+ * @param reg the register to operate on
+ * @param force_dialog pop a dialog even if we don't think we need it.
+ * @return whether more handling is required.
  */
 gboolean
 gnc_split_register_handle_exchange (SplitRegister *reg, gboolean force_dialog)