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
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.