[glom] Minor indentation fixes.

[Murray Cumming <murrayc src gnome org>]

commit 5d2920184f26f7f2756cdf92592c76f73b3fd50e
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Nov 7 14:11:54 2016 +0100

    Minor indentation fixes.

 glom/mode_data/datawidget/combo.cc                 |    2 +-
 .../datawidget/combochoiceswithtreemodel.cc        |    2 +-
 glom/mode_data/datawidget/entry.cc                 |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/glom/mode_data/datawidget/combo.cc b/glom/mode_data/datawidget/combo.cc
index 3f3d822..63cc98a 100644
--- a/glom/mode_data/datawidget/combo.cc
+++ b/glom/mode_data/datawidget/combo.cc
@@ -271,7 +271,7 @@ void ComboGlom::set_value(const Gnome::Gda::Value& value)
       return;
 
     const Glib::ustring fg_color =
-    layout_item->get_formatting_used().get_text_format_color_foreground_to_use(value);
+      layout_item->get_formatting_used().get_text_format_color_foreground_to_use(value);
     if(fg_color.empty())
     {
       //GtkComboBox doesn't interpret "" as an unset. TODO: Fix that?
diff --git a/glom/mode_data/datawidget/combochoiceswithtreemodel.cc 
b/glom/mode_data/datawidget/combochoiceswithtreemodel.cc
index 34d95b7..c5698f9 100644
--- a/glom/mode_data/datawidget/combochoiceswithtreemodel.cc
+++ b/glom/mode_data/datawidget/combochoiceswithtreemodel.cc
@@ -361,7 +361,7 @@ void ComboChoicesWithTreeModel::set_cell_for_field_value(Gtk::CellRenderer* cell
       if(type == Field::glom_field_type::NUMERIC)
       {
         const Glib::ustring fg_color =
-        field->get_formatting_used().get_text_format_color_foreground_to_use(value);
+          field->get_formatting_used().get_text_format_color_foreground_to_use(value);
         if(!fg_color.empty())
           pDerived->property_foreground() = fg_color;
         else
diff --git a/glom/mode_data/datawidget/entry.cc b/glom/mode_data/datawidget/entry.cc
index 24331ee..1e90d44 100644
--- a/glom/mode_data/datawidget/entry.cc
+++ b/glom/mode_data/datawidget/entry.cc
@@ -149,7 +149,7 @@ void Entry::set_value(const Gnome::Gda::Value& value)
   if(layout_item->get_glom_type() == Field::glom_field_type::NUMERIC)
   {
     const Glib::ustring fg_color =
-    layout_item->get_formatting_used().get_text_format_color_foreground_to_use(value);
+      layout_item->get_formatting_used().get_text_format_color_foreground_to_use(value);
     if(!fg_color.empty())
     {
       UiUtils::load_color_into_css_provider(*this, fg_color);