WebOct 16, 2024 · For instance like the matplotlib version: I found that if I use 'labelItem' with, for instance, 3 lines inserted just before the 'win.show ()': import pyqtgraph as pg labelValue = pg.LabelItem ('result number 1') win.graphicsView.addItem (labelValue) then 'result number 1' appears, but huge, upside down, unframed and not sampled. WebFeb 19, 2024 · To clear all plots and legend, You can use: for plot_item in [legend, p1, p2, p3]: plot_item.clear () You mentioned, that You are adding and removing plots dynamically. In that case, I would create a list of active plots with reset function. Then You can just add or remove curves from this list and always have consistent method to clear them all.
python - How do I draw a plot using pyqtgraph on PyQt4 widget created ...
WebOct 23, 2024 · The code draw the curve on the plot: curve = pl.plot (y, pen='b') and then connect to mouse click: curve.sigClicked.connect (self.sig_update_conf). After I modified my code with solution you provide, above function doesn't work any more. As I understand, I intercept mouse click and it doesn't go to plot object. WebPyQtGraph is distributed under the MIT open-source license . Main Features Basic 2D plotting in interactive view boxes Line and scatter plots Data can be panned/scaled by mouse Fast drawing for realtime data … small world flowers
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WebNov 2, 2024 · PyQtGraph is a graphics and user interface library for Python that provides functionality commonly required in designing and science applications. Its primary goals are to provide fast, interactive graphics for displaying data (plots, video, etc.). Widget used for display and analysis of image data. Implements many features like displaying 2D ... WebFast data visualization and GUI tools for scientific / engineering applications - pyqtgraph/test_graphics_view.py at master · pyqtgraph/pyqtgraph WebGraphicsView# class pyqtgraph. GraphicsView (parent = None, useOpenGL = None, background = 'default') [source] # Re-implementation of QGraphicsView that removes … small world font