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Questions - vispy

How to use Vispy to draw different types of line by different times?

I want to draw different types of lines, such as, white lane, yellow lane, white long lane and so on, but when I call visual.Line() eachtime, it can only keep the last draw-event , just only one type ...
test-img

Leslie Liu

plot

line

draw

vispy

Votes: 0

Answers: 1

Latest Answer

You mean this example, right? https://vispy.org/gallery/scene/line.html In that original example code, this is how the lines are created: lines = [] print('Generating points...') for i in range(20): ...
test-img

djhoese

How to have a Vispy.app.Canvas running directly in Vispy.app AND as a QWidget inside a QMainWindow

I would like to know how I can make the self.show() instruction at the end of my Vispy.app.Canvas init() dependant on the fact the canvas is basically run in a Vispy app or as a QWidget in a QMainWind...
test-img

GregVDS

python-3.x

canvas

qwidget

qmainwindow

vispy

Votes: 0

Answers: 1

Latest Answer

You don't need to have the self.show() in the __init__ method of the class. You could call it from the module that is using it, after the Canvas is created: canvas = Canvas(...) canvas.show() That wa...
test-img

djhoese

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