Return list mapping each vertex index to a list of face indexes that use the vertex.

Called when this item's view has changed (ie, the item has been added to or removed from a ViewBox)

Called whenever the view coordinates of the ViewBox containing this item have changed.

Called whenever the transformation matrix of the view has changed. For example, when the view range has changed or the view was resiz

Return True if the item is currently set to be visible. Note that this does not guarantee that the item actually appears in the view,

Walk through a tree of QObjects, doing nothing to them. The purpose of this function is to find dead objects and generate a crash immedia

Return a pen representing the given wavelength

Write a string into the console. If scrollToBottom is 'auto', then the console is automatically scrolled to fit the new text only if

Display a busy mouse cursor during long operations. Usage:: with BusyCursor(): doLongOperation() May be nested. If

Generates as QColor from CIE L*a*b* values. Parameters ---------- L: float Lightness value ranging from 0 to 100

use 1.5IQR to get whisker boundaries returns (lower whisker, upper whisker)

Register or print a new message with timing information.

Attempts to call the proxied object from the remote process. Accepts extra keyword arguments: _callSync 'off'

Calls ``self.function``. Extra, closures, and parameter keywords as defined on init and through :func:`InteractiveFunction.setParams`

Convenient shorthand access to palette colors

Given a list of tuples, (symbol, size, pen, brush), return a list of coordinates of corresponding symbols within the atlas. Note that

Get the value of a child parameter. The name may also be a tuple giving the path to a sub-parameter:: value = param[('chi

Return the terminal with the given name

Use inplace-addition operator for easy incrementing.

__init__(pos, color, mapping=ColorMap.CLIP) Parameters ---------- pos: array_like of float, optional