GOffice.GraphErrorBar

Subclasses:

None

Methods

Inherited:

GObject.Object (37), GOffice.Persist (2)

Structs:

GObject.ObjectClass (5)

class	prefs (series, property, direction, dalloc, cc)
	dup ()
	get_bounds (index, min, max)
	get_minmax (min, max)
	is_visible ()
	render (rend, map, x, y, minus, plus, direction)

Virtual Methods

Inherited:

GObject.Object (7)

Properties

None

Signals

Inherited:

GObject.Object (1)

Fields

Inherited:

GObject.Object (1)

Name	Type	Access	Description
base	GObject.Object	r
dim_i	int	r
display	GOffice.GraphErrorBarDisplay	r
error_i	int	r
series	GOffice.GraphSeries	r
style	GOffice.Style	r
type	GOffice.GraphErrorBarType	r
width	float	r

Class Details

class GOffice.GraphErrorBar(**kwargs)

Bases:

GObject.Object, GOffice.Persist

Abstract:

No

classmethod prefs(series, property, direction, dalloc, cc)

Parameters:

• series (GOffice.GraphSeries) – GOffice.GraphSeries

• property (str) – the name of the series property correspondig to the GOffice.GraphErrorBar.

• direction (GOffice.GraphErrorBarDirection) – GOffice.GraphErrorBarDirection

• dalloc (GOffice.GraphDataAllocator) – GOffice.GraphDataAllocator

• cc (GOffice.CmdContext) – GOffice.CmdContext

Returns:

the error bar properties Gtk.Widget

Return type:

object or None

dup()

Returns:

the duplicated error bar.

Return type:

GOffice.GraphErrorBar

get_bounds(index, min, max)

Parameters:

• index (int) – the index corresponding to the GOffice.value which error limits are

• min (float) – where the minimum GOffice.value will be stored

• max (float) – where the maximum GOffice.value will be stored

Returns:

False if the self->type is GOffice.GraphErrorBarType.NONE or if the GOffice.value is not valid, True otherwise.

Return type:

bool

If the GOffice.value correponding to index is valid, fills min and max with the error values: -> positive_error in max. -> negative_error in min. If one of the errors is not valid or not defined, its GOffice.value is set to -1.0.

get_minmax(min, max)

Parameters:

• min (float) –

• max (float) –

is_visible()

Return type:

bool

render(rend, map, x, y, minus, plus, direction)

Parameters:

• rend (GOffice.GraphRenderer) – A GOffice.GraphRenderer

• map (GOffice.GraphChartMap) – A GOffice.GraphChartMap for the chart

• x (float) – x coordinate of the origin of the bar

• y (float) – y coordinate of the origin of the bar

• minus (float) – distance from the origin to the negative end of the bar

• plus (float) – distance from the origin to the positive end of the bar

• direction (GOffice.GraphErrorBarDirection) – the GOffice.GraphErrorBarDirection for the bar.

Displays the error bar. If plus is negative, the positive side of the bar is not displayed, and if minus is negative, the negative side of the bar is not displayed. x_map and y_map are used to convert coordinates from data space to canvas coordinates. This function must not be called if GOffice.GraphErrorBar.get_bounds returned False.