Introspection fixes.

Don't define class as typedefs of their parent class.  While that works,
it makes introspection (and gcc for that matter) see them as identical.

src/gnm-cell-combo.h

@@ -10,7 +10,10 @@ typedef struct {
 
 	SheetView	*sv;
 } GnmCellCombo;
-typedef SheetObjectClass GnmCellComboClass;
+
+typedef struct {
+	SheetObjectClass parent_class;
+} GnmCellComboClass;
 
 #define GNM_CELL_COMBO_TYPE     (gnm_cell_combo_get_type ())
 #define GNM_CELL_COMBO(obj)     (G_TYPE_CHECK_INSTANCE_CAST((obj), GNM_CELL_COMBO_TYPE, GnmCellCombo))

src/sheet-control-gui-priv.h

@@ -67,7 +67,10 @@ struct _SheetControlGUI {
 		SCGUIMoveFunc	handler;
 	} delayedMovement;
 };
-typedef SheetControlClass SheetControlGUIClass;
+
+typedef struct {
+	SheetControlClass parent_class;
+} SheetControlGUIClass;
 
 /* SCG virtual methods called directly from the GUI layer*/
 void scg_adjust_preferences     (SheetControlGUI *scg);

src/sheet-object-widget-impl.h

@@ -6,8 +6,13 @@
 
 G_BEGIN_DECLS
 
-typedef SheetObjectView			SOWidgetView;
-typedef SheetObjectViewClass	SOWidgetViewClass;
+typedef struct {
+	SheetObjectView parent;
+} SOWidgetView;
+
+typedef struct {
+	SheetObjectViewClass parent_class;
+} SOWidgetViewClass;
 
 G_END_DECLS
 

src/sheet-view.h

@@ -63,7 +63,9 @@ struct _SheetView {
 	guint            auto_expr_timer;
 };
 
-typedef GObjectClass SheetViewClass;
+typedef struct {
+	GObjectClass parent_class;
+} SheetViewClass;
 
 #define GNM_SHEET_VIEW_TYPE     (gnm_sheet_view_get_type ())
 #define GNM_SHEET_VIEW(obj)     (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNM_SHEET_VIEW_TYPE, SheetView))

src/widgets/gnumeric-dashed-canvas-line.c

@@ -18,7 +18,7 @@ static GocItemClass *parent_class;
 static void gnumeric_dashed_canvas_line_draw (GocItem const *item,
 					      cairo_t *cr);
 
-static GnumericDashedCanvasLineClass *gnumeric_dashed_canvas_line_class;
+static GnmDashedCanvasLineClass *gnumeric_dashed_canvas_line_class;
 
 static inline double
 hypothenuse (double xlength, double ylength)
@@ -142,7 +142,7 @@ double_line_draw (GocItem const *item, GnmStyleBorderType const i, cairo_t *cr)
 static void
 gnumeric_dashed_canvas_line_draw (GocItem const *item, cairo_t *cr)
 {
-	GnumericDashedCanvasLine *line = GNM_DASHED_CANVAS_LINE (item);
+	GnmDashedCanvasLine *line = GNM_DASHED_CANVAS_LINE (item);
 
 	if (line->dash_style_index == GNM_STYLE_BORDER_DOUBLE)
 		double_line_draw (item, line->dash_style_index, cr);
@@ -162,7 +162,7 @@ gnumeric_dashed_canvas_line_update_bounds (GocItem *item)
 }
 
 static void
-gnumeric_dashed_canvas_line_class_init (GnumericDashedCanvasLineClass *klass)
+gnumeric_dashed_canvas_line_class_init (GnmDashedCanvasLineClass *klass)
 {
 	GocItemClass *item_class;
 
@@ -176,17 +176,17 @@ gnumeric_dashed_canvas_line_class_init (GnumericDashedCanvasLineClass *klass)
 }
 
 static void
-gnumeric_dashed_canvas_line_init (GnumericDashedCanvasLine *line)
+gnumeric_dashed_canvas_line_init (GnmDashedCanvasLine *line)
 {
 	line->dash_style_index = GNM_STYLE_BORDER_THIN;
 }
 
-GSF_CLASS (GnumericDashedCanvasLine, gnumeric_dashed_canvas_line,
+GSF_CLASS (GnmDashedCanvasLine, gnumeric_dashed_canvas_line,
 	   gnumeric_dashed_canvas_line_class_init,
 	   gnumeric_dashed_canvas_line_init, GOC_TYPE_LINE)
 
 void
-gnumeric_dashed_canvas_line_set_dash_index (GnumericDashedCanvasLine *line,
+gnumeric_dashed_canvas_line_set_dash_index (GnmDashedCanvasLine *line,
 					    GnmStyleBorderType const indx)
 {
 	gint const width = gnm_style_border_get_width (indx);

src/widgets/gnumeric-dashed-canvas-line.h

@@ -8,22 +8,25 @@
 #define GNM_DASHED_CANVAS_LINE_TYPE\
     (gnumeric_dashed_canvas_line_get_type ())
 #define GNM_DASHED_CANVAS_LINE(obj)\
-    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNM_DASHED_CANVAS_LINE_TYPE, GnumericDashedCanvasLine))
+    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GNM_DASHED_CANVAS_LINE_TYPE, GnmDashedCanvasLine))
 #define GNM_IS_DASHED_CANVAS_LINE(obj)\
     (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GNM_DASHED_CANVAS_LINE_TYPE))
 
 
-typedef struct _GnumericDashedCanvasLine GnumericDashedCanvasLine;
-typedef GocLineClass GnumericDashedCanvasLineClass;
+typedef struct GnmDashedCanvasLine_ GnmDashedCanvasLine;
 
-struct _GnumericDashedCanvasLine {
+typedef struct {
+	GocLineClass parent_class;
+} GnmDashedCanvasLineClass;
+
+struct GnmDashedCanvasLine_ {
 	GocLine line;
 
 	/* Public : */
 	GnmStyleBorderType dash_style_index;
 };
 
-void    gnumeric_dashed_canvas_line_set_dash_index (GnumericDashedCanvasLine *line,
+void    gnumeric_dashed_canvas_line_set_dash_index (GnmDashedCanvasLine *line,
 						    GnmStyleBorderType const indx);
 
 /* Standard Gtk function */