[dia] cleanup: remove stale prototypes from headers

[Hans Breuer <hans src gnome org>]

commit 59f06fc4cc865751b0f8e341c8ba8425d85d8123
Author: Hans Breuer <hans breuer org>
Date:   Sun Mar 16 16:20:49 2014 +0100

    cleanup: remove stale prototypes from headers
    
    Probably some of these never had an implementation, but they all
    have none right now.

 app/commands.h                |    5 -----
 app/diagram.h                 |    3 ---
 app/interface.h               |    1 -
 app/render_gdk.h              |    6 ------
 app/sheets.h                  |    1 -
 app/sheets_dialog_callbacks.h |   15 ---------------
 lib/diagramdata.h             |    6 ------
 7 files changed, 0 insertions(+), 37 deletions(-)
---
diff --git a/app/commands.h b/app/commands.h
index 4e3e47e..b94a706 100644
--- a/app/commands.h
+++ b/app/commands.h
@@ -45,11 +45,6 @@ void edit_cut_text_callback   (GtkAction *action);
 
 void edit_paste_image_callback (GtkAction *action);
 
-void received_selection_handler (GtkWidget *widget, GtkSelectionData *selection,
-                               gpointer data);
-void get_selection_handler(GtkWidget *widget, GtkSelectionData *selection,
-                          gpointer data);
-
 void view_zoom_in_callback         (GtkAction *action);
 void view_zoom_out_callback        (GtkAction *action);
 void view_zoom_set_callback        (GtkAction *action);
diff --git a/app/diagram.h b/app/diagram.h
index 57af30b..7d99ce5 100644
--- a/app/diagram.h
+++ b/app/diagram.h
@@ -78,8 +78,6 @@ GList *dia_open_diagrams(void); /* Read only! */
 Diagram *diagram_load(const char *filename, DiaImportFilter *ifilter);
 int diagram_load_into (Diagram *dest, const char *filename, DiaImportFilter *ifilter);
 Diagram *new_diagram(const char *filename); /*Note: filename is copied*/
-/** Perform updates related to getting a new current diagram */
-void diagram_set_current(Diagram *diagram);
 void diagram_destroy(Diagram *dia);
 gboolean diagram_is_modified(Diagram *dia);
 void diagram_modified(Diagram *dia);
@@ -100,7 +98,6 @@ void diagram_add_update(Diagram *dia, const Rectangle *update);
 void diagram_add_update_with_border(Diagram *dia, Rectangle *update,
                                    int pixel_border);
 void diagram_add_update_all(Diagram *dia);
-void diagram_add_update_all_all_and_flush();
 void diagram_add_update_pixels(Diagram *dia, Point *point,
                               int pixel_width, int pixel_height);
 void diagram_flush(Diagram *dia);
diff --git a/app/interface.h b/app/interface.h
index 884df68..9e9b9c0 100644
--- a/app/interface.h
+++ b/app/interface.h
@@ -31,7 +31,6 @@ void create_integrated_ui (void);
 gboolean integrated_ui_toolbar_is_showing (void);
 void     integrated_ui_toolbar_show (gboolean show);
 
-gboolean integrated_ui_main_statusbar_is_showing (void);
 void     integrated_ui_statusbar_show (gboolean show);
 
 gboolean integrated_ui_layer_view_is_showing (void);
diff --git a/app/render_gdk.h b/app/render_gdk.h
index 01e0fca..21dcd88 100644
--- a/app/render_gdk.h
+++ b/app/render_gdk.h
@@ -21,11 +21,5 @@
 #include "display.h"
 
 DiaRenderer *new_gdk_renderer(DDisplay *ddisp);
-void gdk_renderer_set_size(DiaRenderer *renderer, GdkWindow *window,
-                           int width, int height);
-void renderer_gdk_copy_to_window(DiaRenderer *renderer,
-                                 GdkWindow *window,
-                                 int x, int y,
-                                 int width, int height);
 
 #endif /* RENDER_GDK_H */
diff --git a/app/sheets.h b/app/sheets.h
index 93ef8e2..ebaf233 100644
--- a/app/sheets.h
+++ b/app/sheets.h
@@ -85,6 +85,5 @@ gchar *sheet_object_mod_get_type_string(SheetObjectMod *som);
 gboolean sheets_dialog_create(void);
 GtkWidget *lookup_widget(GtkWidget       *widget,
                          const gchar     *widget_name);
-GtkWidget *create_pixmap(GtkWidget *dialog, gchar *filename, gboolean arg3);
 
 #endif /* SHEETS_H */
diff --git a/app/sheets_dialog_callbacks.h b/app/sheets_dialog_callbacks.h
index 7a01f5c..7ea2e2d 100644
--- a/app/sheets_dialog_callbacks.h
+++ b/app/sheets_dialog_callbacks.h
@@ -63,11 +63,6 @@ on_sheets_dialog_button_close_clicked  (GtkButton       *button,
                                         gpointer         user_data);
 
 void
-on_sheets_shapeselection_dialog_cancel_button1_clicked
-                                        (GtkButton       *button,
-                                        gpointer         user_data);
-
-void
 on_sheets_new_dialog_button_cancel_clicked
                                         (GtkButton       *button,
                                         gpointer         user_data);
@@ -95,11 +90,6 @@ on_sheets_remove_dialog_button_cancel_clicked
                                         gpointer         user_data);
 
 void
-on_sheets_new_dialog_radiobutton_sheet_name_toggled
-                                        (GtkToggleButton *togglebutton,
-                                        gpointer         user_data);
-
-void
 on_sheets_new_dialog_radiobutton_svg_shape_toggled
                                         (GtkToggleButton *togglebutton,
                                         gpointer         user_data);
@@ -139,11 +129,6 @@ on_sheets_new_dialog_radiobutton_line_break_toggled
                                         gpointer         user_data);
 
 void
-on_sheets_remove_dialog_ok_button_clicked
-                                        (GtkButton       *button,
-                                        gpointer         user_data);
-
-void
 on_sheets_remove_dialog_button_ok_clicked
                                         (GtkButton       *button,
                                         gpointer         user_data);
diff --git a/lib/diagramdata.h b/lib/diagramdata.h
index 4578813..9ca9cc5 100644
--- a/lib/diagramdata.h
+++ b/lib/diagramdata.h
@@ -158,12 +158,6 @@ void data_remove_all_selected(DiagramData *data);
 gboolean data_update_extents(DiagramData *data); /* returns true if changed. */
 GList *data_get_sorted_selected(DiagramData *data);
 GList *data_get_sorted_selected_remove(DiagramData *data);
-void data_set_unit(DiagramData *data, gchar *unit);
-gchar *data_get_unit(DiagramData *data);
-float data_get_unit_multiplier(DiagramData *data);
-void data_set_font_unit(DiagramData *data, gchar *unit);
-gchar *data_get_font_unit(DiagramData *data);
-float data_get_font_unit_multiplier(DiagramData *data);
 void data_emit(DiagramData *data,Layer *layer,DiaObject* obj,const char *signal_name);
 
 void data_foreach_object (DiagramData *data, GFunc func, gpointer user_data);