wx.lib.plot.polyobjects.PolyBars

Creates a PolyBars object.

param points:The data to plot. type points:sequence of (center, height) points param **attr:keyword attributes

Keyword and Default	Description	Type
barwidth=1.0	bar width	float or list of floats
edgecolour='black'	edge color	wx.Colour
edgewidth=1	edge width	float
edgestyle=wx.PENSTYLE_SOLID	edge style	wx.PenStyle
fillcolour='red'	fill color	wx.Colour
fillstyle=wx.BRUSHSTYLE_SOLID	fill style	wx.BrushStyle
legend=''	legend string	str

Important

If barwidth is a list of floats:

• each bar will have a separate width
• len(barwidth) must equal len(points).

Warning

All methods except __init__ are private.

Class Hierarchy

Inheritance diagram for class PolyBars:

Known Superclasses

wx.lib.plot.polyobjects.PolyBarsBase

Methods Summary

__init__
calc_rect	Calculate the rectangle for plotting.
draw	Draw the bars

Class API

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class PolyBars(PolyBarsBase)

Creates a PolyBars object.

Parameters:

• points (sequence of (center, height) points) – The data to plot.
• **attr – keyword attributes

Keyword and Default	Description	Type
barwidth=1.0	bar width	float or list of floats
edgecolour='black'	edge color	wx.Colour
edgewidth=1	edge width	float
edgestyle=wx.PENSTYLE_SOLID	edge style	wx.PenStyle
fillcolour='red'	fill color	wx.Colour
fillstyle=wx.BRUSHSTYLE_SOLID	fill style	wx.BrushStyle
legend=''	legend string	str

Important

If barwidth is a list of floats:

• each bar will have a separate width
• len(barwidth) must equal len(points).

Warning

All methods except __init__ are private.

Methods

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__init__(self, points, **attr)

---

calc_rect(self, x, y, w)

Calculate the rectangle for plotting.

---

draw(self, dc, printerScale, coord=None)

Draw the bars