5 files changed, 19 insertions, 13 deletions
diff --git a/liblogdiag/ld-category-symbol-view.c b/liblogdiag/ld-category-symbol-view.c
index 7489668..85f7c1e 100644
--- a/liblogdiag/ld-category-symbol-view.c
+++ b/liblogdiag/ld-category-symbol-view.c
@@ -205,13 +205,18 @@ on_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
 
 /**
  * ld_category_symbol_view_new:
+ * @category: (allow-none): a category to be assigned to the widget.
  *
  * Create an instance.
  */
 GtkWidget *
-ld_category_symbol_view_new (void)
+ld_category_symbol_view_new (LdCategory *category)
 {
-	return g_object_new (LD_TYPE_CATEGORY_SYMBOL_VIEW, NULL);
+	LdCategorySymbolView *self;
+
+	self = g_object_new (LD_TYPE_CATEGORY_SYMBOL_VIEW, NULL);
+	ld_category_symbol_view_set_category (self, category);
+	return GTK_WIDGET (self);
 }
 
 /**
diff --git a/liblogdiag/ld-category-symbol-view.h b/liblogdiag/ld-category-symbol-view.h
index 10da898..80e6aaa 100644
--- a/liblogdiag/ld-category-symbol-view.h
+++ b/liblogdiag/ld-category-symbol-view.h
@@ -50,7 +50,7 @@ struct _LdCategorySymbolViewClass
 
 GType ld_category_symbol_view_get_type (void) G_GNUC_CONST;
 
-GtkWidget *ld_category_symbol_view_new (void);
+GtkWidget *ld_category_symbol_view_new (LdCategory *category);
 
 void ld_category_symbol_view_set_category
 	(LdCategorySymbolView *self, LdCategory *category);
diff --git a/liblogdiag/ld-category-view.c b/liblogdiag/ld-category-view.c
index 5c0d7d4..7abf35c 100644
--- a/liblogdiag/ld-category-view.c
+++ b/liblogdiag/ld-category-view.c
@@ -134,13 +134,18 @@ ld_category_view_set_property (GObject *object, guint property_id,
 
 /**
  * ld_category_view_new:
+ * @category: (allow-none): a category to be assigned to the widget.
  *
  * Create an instance.
  */
 GtkWidget *
-ld_category_view_new (void)
+ld_category_view_new (LdCategory *category)
 {
-	return g_object_new (LD_TYPE_CATEGORY_VIEW, NULL);
+	LdCategoryView *self;
+
+	self = g_object_new (LD_TYPE_CATEGORY_VIEW, NULL);
+	ld_category_view_set_category (self, category);
+	return GTK_WIDGET (self);
 }
 
 /**
@@ -272,9 +277,7 @@ reload_category (LdCategoryView *self)
 		{
 			GtkWidget *symbol_view;
 
-			symbol_view = ld_category_symbol_view_new ();
-			ld_category_symbol_view_set_category
-				(LD_CATEGORY_SYMBOL_VIEW (symbol_view), self->priv->category);
+			symbol_view = ld_category_symbol_view_new (self->priv->category);
 			gtk_box_pack_start (GTK_BOX (self), symbol_view, FALSE, FALSE, 0);
 		}
 
@@ -312,9 +315,7 @@ load_category_cb (gpointer data, gpointer user_data)
 	gtk_expander_set_use_markup (GTK_EXPANDER (expander), TRUE);
 	g_free (label_markup);
 
-	child = ld_category_view_new ();
-	ld_category_view_set_category (LD_CATEGORY_VIEW (child), cat);
-
+	child = ld_category_view_new (cat);
 	gtk_container_add (GTK_CONTAINER (expander), child);
 	gtk_box_pack_start (GTK_BOX (self), expander, FALSE, FALSE, 0);
 }
diff --git a/liblogdiag/ld-category-view.h b/liblogdiag/ld-category-view.h
index 38b3f4b..5b5c81e 100644
--- a/liblogdiag/ld-category-view.h
+++ b/liblogdiag/ld-category-view.h
@@ -50,7 +50,7 @@ struct _LdCategoryViewClass
 
 GType ld_category_view_get_type (void) G_GNUC_CONST;
 
-GtkWidget *ld_category_view_new (void);
+GtkWidget *ld_category_view_new (LdCategory *category);
 
 void ld_category_view_set_category (LdCategoryView *self, LdCategory *category);
 LdCategory *ld_category_view_get_category (LdCategoryView *self);
diff --git a/src/ld-window-main.c b/src/ld-window-main.c
index 1ab7361..43f4d33 100644
--- a/src/ld-window-main.c
+++ b/src/ld-window-main.c
@@ -262,7 +262,7 @@ ld_window_main_init (LdWindowMain *self)
 	priv->toolbar = gtk_ui_manager_get_widget (priv->ui_manager, "/Toolbar");
 
 	/* Create the remaining widgets. */
-	priv->library_view = ld_category_view_new ();
+	priv->library_view = ld_category_view_new (NULL);
 
 	priv->view = LD_DIAGRAM_VIEW (ld_diagram_view_new ());
 	priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);