[goffice] Introspection fixes

[Morten Welinder <mortenw src gnome org>]

commit e98aaaf3b95800d3af35b5967699f7f8ec2e7e8c
Author: Morten Welinder <terra gnome org>
Date:   Sun Aug 21 19:25:07 2016 -0400

    Introspection fixes

 goffice/graph/gog-chart-map.c |    2 ++
 goffice/gtk/go-combo-color.c  |    3 ++-
 goffice/gtk/go-image-sel.c    |    3 ++-
 goffice/gtk/go-palette.c      |    1 +
 goffice/utils/go-path.c       |    1 +
 5 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/goffice/graph/gog-chart-map.c b/goffice/graph/gog-chart-map.c
index 6655141..9280dee 100644
--- a/goffice/graph/gog-chart-map.c
+++ b/goffice/graph/gog-chart-map.c
@@ -1,3 +1,4 @@
+
 /*
  * gog-chart-map.h :
  *
@@ -1130,6 +1131,7 @@ gog_chart_map_get_type (void)
  * @n_points: number of points
  * @interpolation: interpolation type
  * @skip_invalid: whether to ignore invalid data or interrupt the interpolation
+ * @data: a user pointer
  *
  * Returns: a new GOPath using @x and @y data, each valid point being connected with respect to 
@interpolation.
  **/
diff --git a/goffice/gtk/go-combo-color.c b/goffice/gtk/go-combo-color.c
index 6bdc3c6..6d98d5d 100644
--- a/goffice/gtk/go-combo-color.c
+++ b/goffice/gtk/go-combo-color.c
@@ -329,7 +329,8 @@ go_combo_color_set_color_to_default (GOComboColor *cc)
 
 /**
  * go_combo_color_set_icon:
- * @icon: optionally NULL.
+ * @cc: a #GOComboColor
+ * @icon: (allow-none): new icon for the combo
  **/
 void
 go_combo_color_set_icon (GOComboColor *cc, GdkPixbuf *icon)
diff --git a/goffice/gtk/go-image-sel.c b/goffice/gtk/go-image-sel.c
index 8a97b41..736ffbf 100644
--- a/goffice/gtk/go-image-sel.c
+++ b/goffice/gtk/go-image-sel.c
@@ -213,7 +213,8 @@ cb_selection_changed (GtkIconView *view, GOImageSelState *state)
 /**
  * go_image_sel_new:
  * @doc: The #GODoc owning the image collection
- * @image:  #GOImage
+ * @cc: A #GOCmdContext for error reporting
+ * @image: A #GOImage
  *
  * Returns: (transfer full): and shows new image selector.
  **/
diff --git a/goffice/gtk/go-palette.c b/goffice/gtk/go-palette.c
index 5da6fab..33da1a7 100644
--- a/goffice/gtk/go-palette.c
+++ b/goffice/gtk/go-palette.c
@@ -283,6 +283,7 @@ cb_custom_activate (GtkWidget *item, GOPalette *palette)
  * @swatch_width: swatch width as multiple of swatch height
  * @n_columns: number of columns for displaying palette items
  * @swatch_render: (scope notified): a user function used for swatch rendering
+ * @get_tooltip: (scope notified): a user function for tooltips.
  * @data: user data for use by swatch render function
  * @destroy: (scope async): a function to destroy user data on widget finalization
  *
diff --git a/goffice/utils/go-path.c b/goffice/utils/go-path.c
index 6c89e02..4ba0e39 100644
--- a/goffice/utils/go-path.c
+++ b/goffice/utils/go-path.c
@@ -1566,6 +1566,7 @@ go_path_new_from_svg (char const *src)
 /**
  * go_path_new_from_odf_enhanced_path:
  * @src: an ODF enhanced path.
+ * @variables: environment
  *
  * Returns: (transfer full): the newly allocated #GOPath or %NULL on error.
  **/