PyQtGraph – Setting Minimum Width of Image View
In this article, we will see how we can set the minimum width of the image view in PyQTGraph. 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 and 3D image data. For 3D data, a z-axis slider is displayed allowing the user to select which frame is displayed. Displays histogram of image data with a movable region defining the dark/light levels, editable gradient provides a color lookup table. Minimum width is the width below which the image view width can’t be decreased any more.
We can create an image view with the help of the command given below:
# creating a pyqtgraph image view object imv = pg.ImageView()
In order to do this we use setMinimumWidth() method with the image view object.
Syntax : imv.setMinimumWidth(w)
Argument : It takes integer as argument
Return : It returns None
Below is the implementation: