[gnumeric] SheetObjectWidget: minor improvements.

[Morten Welinder <mortenw src gnome org>]

commit c6161a3a3b1d7f27fb8aa96d6d5eb87ad7adefba
Author: Morten Welinder <terra gnome org>
Date:   Sat Feb 21 14:37:35 2015 -0500

    SheetObjectWidget: minor improvements.

 ChangeLog                 |    8 ++++++++
 src/sheet-object-widget.c |   17 +++++++++--------
 2 files changed, 17 insertions(+), 8 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 24b26aa..e52c863 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2015-02-21  Morten Welinder  <terra gnome org>
+
+       * src/sheet-object-widget.c
+       (sheet_widget_adjustment_write_xml_sax): Save with sufficient, not
+       fixed, precision.
+       (sheet_widget_adjustment_set_horizontal): Take advantage of this
+       new-fangled orientation for scrollbars.
+
 2015-02-20  Morten Welinder  <terra gnome org>
 
        * src/sheet-object-widget.c: Make checkbox' "active" writable.
diff --git a/src/sheet-object-widget.c b/src/sheet-object-widget.c
index f084caa..60cc39c 100644
--- a/src/sheet-object-widget.c
+++ b/src/sheet-object-widget.c
@@ -1455,6 +1455,7 @@ sheet_widget_adjustment_set_horizontal (SheetObject *so,
 {
        SheetWidgetAdjustment *swa = (SheetWidgetAdjustment *)so;
        GList *ptr;
+       GtkOrientation o;
 
        if (!SWA_CLASS (swa)->has_orientation)
                return;
@@ -1462,14 +1463,13 @@ sheet_widget_adjustment_set_horizontal (SheetObject *so,
        if (horizontal == swa->horizontal)
                return;
        swa->horizontal = horizontal;
+       o = horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
 
        /* Change direction for all realized widgets.  */
        for (ptr = swa->sow.so.realized_list; ptr != NULL; ptr = ptr->next) {
                SheetObjectView *view = ptr->data;
                GocWidget *item = get_goc_widget (view);
-               GtkWidget *neww = sow_create_widget (GNM_SOW (swa));
-               gtk_widget_show (neww);
-               goc_item_set (GOC_ITEM (item), "widget", neww, NULL);
+               gtk_orientable_set_orientation (GTK_ORIENTABLE (item->widget), o);
        }
 }
 
@@ -1809,19 +1809,19 @@ sheet_widget_adjustment_write_xml_sax (SheetObject const *so, GsfXMLOut *output,
 
        gsf_xml_out_add_float (output, "Min",
                               gtk_adjustment_get_lower (swa->adjustment),
-                              2);
+                              -1);
        gsf_xml_out_add_float (output, "Max",
                               gtk_adjustment_get_upper (swa->adjustment),
-                              2); /* allow scrolling to max */
+                              -1); /* allow scrolling to max */
        gsf_xml_out_add_float (output, "Inc",
                               gtk_adjustment_get_step_increment (swa->adjustment),
-                              2);
+                              -1);
        gsf_xml_out_add_float (output, "Page",
                               gtk_adjustment_get_page_increment (swa->adjustment),
-                              2);
+                              -1);
        gsf_xml_out_add_float (output, "Value",
                               gtk_adjustment_get_value (swa->adjustment),
-                              2);
+                              -1);
 
        if (swa_class->has_orientation)
                gsf_xml_out_add_bool (output, "Horizontal", swa->horizontal);
@@ -2984,6 +2984,7 @@ sheet_widget_radio_button_toggled (GtkToggleButton *button,
 
        if (swrb->being_updated)
                return;
+       swrb->active = gtk_toggle_button_get_active (button);
 
        if (so_get_ref (SHEET_OBJECT (swrb), &ref, TRUE) != NULL) {
                cmd_so_set_value (widget_wbc (GTK_WIDGET (button)),