| Top |  |  |  |  | 
| GogGraph * | gog_graph_dup () | 
| gboolean | gog_graph_export_image () | 
| void | gog_graph_force_update () | 
| GSList * | gog_graph_get_data () | 
| GODoc * | gog_graph_get_document () | 
| void | gog_graph_get_size () | 
| GSList * | gog_graph_get_supported_image_formats () | 
| GogTheme * | gog_graph_get_theme () | 
| unsigned | gog_graph_num_cols () | 
| unsigned | gog_graph_num_rows () | 
| gboolean | gog_graph_request_update () | 
| GOData * | gog_graph_ref_data () | 
| void | gog_graph_render_to_cairo () | 
| void | gog_graph_set_size () | 
| void | gog_graph_set_theme () | 
| void | gog_graph_unref_data () | 
| gboolean | gog_graph_validate_chart_layout () | 
| GogView * | gog_graph_view_get_selection () | 
| void | gog_graph_view_handle_event () | 
| void | gog_graph_view_set_selection () | 
    GObject
    ├── GogObject
    │   ╰── GogStyledObject
    │       ╰── GogOutlinedObject
    │           ╰── GogGraph
    ╰── GogView
        ╰── GogOutlinedView
            ╰── GogGraphView
A graph (in the abstract sense) in GOffice is an hierarical object model, with a GogGraph object as the top-level object. Objects that can be part of a graph is a subclass of GogObject. Those, and related objects have the prefix "Gog" in the class name. See GogObject for how to manipulate the object model, and the individual classes for specifics.
A GogGraph can have 1 or more children in the roles "Chart" and "Title".
gboolean gog_graph_export_image (GogGraph *graph,GOImageFormat format,GsfOutput *output,double x_dpi,double y_dpi);
Exports an image of graph
 in given format
, writing results in a GsfOutput stream.
If export format type is a bitmap one, it computes image size with x_dpi, y_dpi and
graph
 size (see gog_graph_get_size()
| graph | a GogGraph | |
| format | image format for export | |
| output | a GsfOutput stream | |
| x_dpi | x resolution of exported graph | |
| y_dpi | y resolution of exported graph | 
void
gog_graph_force_update (GogGraph *graph);
Do an update now if one has been queued.
GODoc *
gog_graph_get_document (GogGraph *graph);
Retrieves the GODoc for graph
.
void gog_graph_get_size (GogGraph *graph,double *width,double *height);
FIXME Returns the logical size of graph, in points.
GSList *
gog_graph_get_supported_image_formats (void);
Builds a list of supported formats for image export.
gboolean
gog_graph_request_update (GogGraph *graph);
queue an update if one had not already be queued.
GOData * gog_graph_ref_data (GogGraph *graph,GOData *dat);
dat
or something equivalent to it that already exists in the graph.
Otherwise use dat
.  Adds a gobject ref to the target and increments a
count of the number of refs made from this GogGraph. 
[transfer full]
void gog_graph_render_to_cairo (GogGraph *graph,cairo_t *cairo,double w,double h);
Renders a graph using cairo
. w
 and h
 are the requested width an height of the rendered graph, in the current cairo
 coordinate space. This function is not suited for multiple rendering of the same graph. gog_renderer_render_to cairo or gog_renderer_update/gog_renderer_get_cairo_surface should be used instead.
void gog_graph_set_size (GogGraph *graph,double width,double height);
Sets the logical size of graph, given in points.
gboolean
gog_graph_validate_chart_layout (GogGraph *graph);
Check the layout of the chart grid and ensure that there are no empty cols or rows, and resize as necessary
void gog_graph_view_handle_event (GogGraphView *gview,GdkEvent *event,double x_offset,double y_offset);
Handle events.
void gog_graph_view_set_selection (GogGraphView *gview,GogObject *gobj);
Sets gobj
 as current selection. If gobj
 is different from previously
selected object, a selection-changed signal is emitted.
typedef struct {
	GogOutlinedObjectClass base;
	/* signals */
	void (*add_data)    (GogGraph *graph, GOData *input);
	void (*remove_data) (GogGraph *graph, GOData *input);
} GogGraphClass;
| GogOutlinedObjectClass  | base class. | |
| implements the "add-data" signal. | ||
| implements the "remove-data" signal. |