| GOffice Reference Manual | ||||
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void (*GogEnumFunc) (unsigned i,gpointer style,char const *name,PangoAttrList *l,gpointer data); gboolean gog_chart_axis_set_assign (GogChart *chart,GogAxisSet type); gboolean gog_chart_axis_set_is_valid (GogChart const *chart,GogAxisSet type); void gog_chart_foreach_elem (GogChart *chart,gboolean only_visible,GogEnumFunc handler,gpointer data); GSList * gog_chart_get_axes (GogChart const *chart,GogAxisType target); GogAxisSet gog_chart_get_axis_set (GogChart const *chart); void gog_chart_get_cardinality (GogChart *chart,unsigned *full,unsigned *visible); GogGrid * gog_chart_get_grid (GogChart const *chart); gboolean gog_chart_get_plot_area (GogChart *chart,GogViewAllocation *plot_area); GSList * gog_chart_get_plots (GogChart const *chart); gboolean gog_chart_get_position (GogChart const *chart,unsigned *x,unsigned *y,unsigned *cols,unsigned *rows); gboolean gog_chart_is_3d (GogChart const *chart); void gog_chart_request_cardinality_update (GogChart *chart); void gog_chart_set_plot_area (GogChart *chart,GogViewAllocation const *plot_area); void gog_chart_set_position (GogChart *chart,unsigned int x,unsigned int y,unsigned int cols,unsigned int rows); GogViewAllocation const * gog_chart_view_get_plot_area (GogView const *view);
GogChart wraps one or more GogPlot objects, so that you can superimpose them on top of each other. In addition, the chart can have a title and a legend.
void (*GogEnumFunc) (unsigned i,gpointer style,char const *name,PangoAttrList *l,gpointer data);
gboolean gog_chart_axis_set_is_valid (GogChart const *chart,GogAxisSet type);
void gog_chart_foreach_elem (GogChart *chart,gboolean only_visible,GogEnumFunc handler,gpointer data);
Applies handler to children
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GogChart |
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whether to only apply to visible children |
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callback. [scope call] |
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user data |
GSList * gog_chart_get_axes (GogChart const *chart,GogAxisType target);
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GogChart |
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GogAxisType |
Returns : |
a list which the
caller must free of all axis of type target
associated with chart. [element-type GogAxis][transfer container]
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void gog_chart_get_cardinality (GogChart *chart,unsigned *full,unsigned *visible);
Update and cache cardinality values if required, and returns full and visible cardinality. Full cardinality is the number of chart elements that require a different style. Visible cardinality is the number of chart elements shown in chart legend.
full and visible may be NULL.
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a GogChart |
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placeholder for full cardinality |
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placeholder for visible cardinality |
GogGrid * gog_chart_get_grid (GogChart const *chart);
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GogChart |
Returns : |
the grid associated with chart if one exists
otherwise NULL. [transfer none]
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gboolean gog_chart_get_plot_area (GogChart *chart,GogViewAllocation *plot_area);
Stores plot area in plot_area, in fraction of chart size.
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GogChart |
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GogViewAllocation |
Returns : |
TRUE if plot area position is manual. |
GSList * gog_chart_get_plots (GogChart const *chart);
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GogChart |
Returns : |
the list of the plots
in chart. [element-type GogPlot][transfer none]
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gboolean gog_chart_get_position (GogChart const *chart,unsigned *x,unsigned *y,unsigned *cols,unsigned *rows);
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const GogChart |
Returns : |
TRUE if the chart has been positioned. |
void gog_chart_request_cardinality_update
(GogChart *chart);
void gog_chart_set_plot_area (GogChart *chart,GogViewAllocation const *plot_area);
If plot_area != NULL, sets plot area size and location, in fraction of chart size, and sets GogChart::is_plot_area_manual flag to TRUE. If plot_area == NULL, sets GogChart::is_plot_area_manual to FALSE.
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GogChart |
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GogViewAllocation |
void gog_chart_set_position (GogChart *chart,unsigned int x,unsigned int y,unsigned int cols,unsigned int rows);
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GogChart |
GogViewAllocation const * gog_chart_view_get_plot_area (GogView const *view);