Add a keypress callback to only expand the tree when the user starts …

…typing

gnucash/import-export/import-account-matcher.c

@@ -278,6 +278,14 @@ account_tree_row_changed_cb (GtkTreeSelection *selection,
         gtk_widget_hide (GTK_WIDGET(picker->pwhbox)); // hide the placeholder warning
 }
 
+static gboolean
+account_tree_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer user_data)
+{
+    // Expand the tree when the user starts typing, this will allow sub-accounts to be found.
+    gtk_tree_view_expand_all(GTK_TREE_VIEW(user_data));
+    return FALSE;
+}
+
 
 /*******************************************************
  * account_tree_row_activated_cb
@@ -385,11 +393,13 @@ Account * gnc_import_select_account(GtkWidget *parent,
         }
         gtk_label_set_text((GtkLabel*)online_id_label, account_description_text);
         build_acct_tree(picker);
-        // Expand the tree so if you start typing, any sub-account will match
-        gtk_tree_view_expand_all(GTK_TREE_VIEW(picker->account_tree));
         gtk_window_set_modal(GTK_WINDOW(picker->dialog), TRUE);
         g_signal_connect(picker->account_tree, "row-activated",
                          G_CALLBACK(account_tree_row_activated_cb), picker);
+
+        /* Connect key press event so we can expand the tree when the user starts typing, allowing
+        * any subaccount to match */
+        g_signal_connect (picker->account_tree, "key-press-event", G_CALLBACK (account_tree_key_press_cb), picker->account_tree);
 
         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(picker->account_tree));
         g_signal_connect(selection, "changed",