ido fails to build from source in trusty

[Matthias Klose]

fixing the first failure with

export DEB_CFLAGS_MAINT_APPEND=-DGTK_DISABLE_DEPRECATED

but then I get into

idoscalemenuitem.c: In function 'ido_scale_menu_item_size_allocate':
idoscalemenuitem.c:187:3: error: implicit declaration of function 'gtk_widget_get_style' [-Werror=implicit-function-declaration]
   priv->child_allocation.x = gtk_container_get_border_width (GTK_CONTAINER (widget)) + gtk_widget_get_style (widget)->xthickness;
   ^
idoscalemenuitem.c:187:117: error: invalid type argument of '->' (have 'int')
   priv->child_allocation.x = gtk_container_get_border_width (GTK_CONTAINER (widget)) + gtk_widget_get_style (widget)->xthickness;
                                                                                                                     ^
idoscalemenuitem.c:188:117: error: invalid type argument of '->' (have 'int')
   priv->child_allocation.y = gtk_container_get_border_width (GTK_CONTAINER (widget)) + gtk_widget_get_style (widget)->ythickness;
                                                                                                                     ^
cc1: all warnings being treated as errors
make[3]: *** [idoscalemenuitem.lo] Error 1

and it would be nice to enable a verbose build.