[gnumeric] GUI: Theme background for full-sheet graphs.

[Morten Welinder <mortenw src gnome org>]

commit b952e0654bd5a881120c7a53828c1999444d925d
Author: Morten Welinder <terra gnome org>
Date:   Wed Mar 27 12:06:46 2013 -0400

    GUI: Theme background for full-sheet graphs.

 src/gnumeric.css        |   11 +++++++++++
 src/sheet-control-gui.c |   16 ++++++++--------
 2 files changed, 19 insertions(+), 8 deletions(-)
---
diff --git a/src/gnumeric.css b/src/gnumeric.css
index f4f9b6f..f2ac8ef 100644
--- a/src/gnumeric.css
+++ b/src/gnumeric.css
@@ -122,6 +122,17 @@ GtkDrawingArea.button.all {
 }
 
 /* ------------------------------------------------------------------------- */
+/* This is for full-sheet sheet object, presumably graphs.  */
+
+GocCanvas.full-sheet {
+  background-image: none;
+  background-color: white;
+  padding: 0;
+  border-style: none;
+  border-width: 0;
+}
+
+/* ------------------------------------------------------------------------- */
 
 /* GnmNotebook is a fake notebook holding just the sheet tabs area */
 
diff --git a/src/sheet-control-gui.c b/src/sheet-control-gui.c
index abb16c3..2bc9c01 100644
--- a/src/sheet-control-gui.c
+++ b/src/sheet-control-gui.c
@@ -1610,7 +1610,7 @@ sheet_control_gui_new (SheetView *sv, WBCGtk *wbcg)
                scg->va = (GtkAdjustment *)gtk_adjustment_new (0., 0., 1, 1., 1., 1.);
                scg->vs = g_object_new (GTK_TYPE_SCROLLBAR,
                                "orientation", GTK_ORIENTATION_VERTICAL,
-                               "adjustment",    scg->va,
+                               "adjustment", scg->va,
                                NULL);
                g_signal_connect (G_OBJECT (scg->vs),
                        "value_changed",
@@ -1686,11 +1686,13 @@ sheet_control_gui_new (SheetView *sv, WBCGtk *wbcg)
                g_object_ref (scg->grid);
                sheet->hide_col_header = sheet->hide_row_header = FALSE;
                if (sheet->sheet_type == GNM_SHEET_OBJECT) {
-                       scg->vs = g_object_new (GOC_TYPE_CANVAS, NULL);
-                       g_object_set (scg->vs,
-                                     "hexpand", TRUE,
-                                     "vexpand", TRUE,
-                                     NULL);
+                       /* WHY store this in ->vs?  */
+                       scg->vs = g_object_new (GOC_TYPE_CANVAS,
+                                               "hexpand", TRUE,
+                                               "vexpand", TRUE,
+                                               NULL);
+                       gtk_style_context_add_class (gtk_widget_get_style_context (scg->vs),
+                                                    "full-sheet");
                        gtk_grid_attach (scg->grid, scg->vs, 0, 0, 1, 1);
                        gtk_widget_set_can_focus (scg->vs, TRUE);
                        gtk_widget_set_can_default (scg->vs, TRUE);
@@ -1699,8 +1701,6 @@ sheet_control_gui_new (SheetView *sv, WBCGtk *wbcg)
                }
                sv_attach_control (sv, SHEET_CONTROL (scg));
                if (scg->vs) {
-#warning GTK3: we used GtkStyle::white there */
-                       gtk_widget_override_background_color (scg->vs, GTK_STATE_FLAG_NORMAL, &gs_white);
                        g_object_set_data (G_OBJECT (scg->vs), "sheet-control", scg);
                        if (sheet->sheet_objects) {
                                /* we need an idle function because not every thing is initialized at this 
point */