Python TKinter GUI Buttons
In this Python TKinter GUI article i want talk about GUI Buttons in TKinter, and also we are going to handle click events for the Button. so first of all let’s talk that What are TKinter Buttons? What …
Python Tutorials
Python Tutorials – Python is an interpreted, object-oriented, high-level programming language with dynamic semantics. Its high-level built in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development, as well as for use as a scripting or glue language to connect existing components together. Python’s simple, easy to learn syntax emphasizes readability and therefore reduces the cost of program maintenance. Python supports modules and packages, which encourages program modularity and code reuse. The Python interpreter and the extensive standard library are available in source or binary form without charge for all major platforms, and can be freely distributed.
Python OpenCV Writing To A Video
In this Python OpenCV article i want to show you how you can do Writing in To A Video, so writing to a video in Python with OpenCV involves capturing frames from a source, processing them as needed, and then …
Python TKinter Creating Label Frame
In this Python TKinter article i want to show you Creating Label Frame. first of all let’s talk about label frame in TKinter. What is Label Frame in Python TKinter? In Python Tkinter, a LabelFrame is a widget, …
TKinter Tutorial – TKinter ComboBox
In this TKinter Tutorial we are going to learn about TKinter ComboBox, so first of all let’s talk talk that What is TKinter ComboBox? What is TKinter ComboBox? Tkinter ComboBox, also known as a dropdown list or a …
How to Create ScrollTextArea in TKinter Python
In this TKinter Python article i want to show you How to Create ScrollTextArea in TKinter Python, but first of all let’s talk about ScrollTextArea in TKinter. What is ScrollTextArea in TKinter? ScrollTextArea is not a standard widget …
How to Create RadioButton in TKinter Python
In this Python article i want to show you How to Create RadioButton in TKinter Python, so first of all let’s talk about RadioButton in TKinter? What is RadioButton in Python TKinter? RadioButton or Radio Option in TKinter …
Introduction To PyQt5 QConicalGradient Color
In this PyQt5 article we are going to have Introduction To PyQt5 QConicalGradient Color. According to QT Documentation The colors in a gradient is defined using stop points of the QGradientStop type, i.e. a position and a color. Use the …
Python OpenCV Arithmetic Operations On Images
In this Python OpenCV article i want to show you doing of Arithmetic Operations On Images in OpenCV, so first of all let’s talk about Arithmetic Operations in OpenCV. What is Arithmetic Operations in Python OpenCV? Arithmetic …
Python OpenCV Color Trackbar
In this Python OpenCV tutorial we are going to talk about Python OpenCV Color Trackbar, basically we using THRESH_BINARY and THRESH_TOZERO in this article with Color Trackbar. This is the complete source code for this article
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import cv2 # Function to be called when the trackbar value changes (placeholder) def trackChanged(x): pass # Create a named window to display color trackbars cv2.namedWindow('Color Track Bar') # Define names for the trackbars hh = 'Max' hl = 'Min' # Create trackbars for maximum and minimum values cv2.createTrackbar("Max", 'Color Track Bar', 0, 255, trackChanged) cv2.createTrackbar("Min", 'Color Track Bar', 0, 255, trackChanged) # Load and resize an image img = cv2.imread('lena.tif') img = cv2.resize(img, (0, 0), fx=0.55, fy=0.55) while (True): # Get the current position of the trackbars hul = cv2.getTrackbarPos("Max", 'Color Track Bar') huh = cv2.getTrackbarPos("Min", 'Color Track Bar') # Apply thresholding with different methods based on the trackbar values ret, thresh1 = cv2.threshold(img, hul, huh, cv2.THRESH_BINARY) ret, thresh4 = cv2.threshold(img, hul, huh, cv2.THRESH_TOZERO) # Display the thresholded images cv2.imshow("thresh1", thresh1) cv2.imshow("thresh4", thresh4) # Break the loop if the ESC key is pressed if cv2.waitKey(1) == 27: break # Close all windows cv2.destroyAllWindows() |
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How to Create CheckButton in TKinter Python
In this TKinter article i want to show you How to Create CheckButton in TKinter Python. so first of all let’s talk that What is CheckButton in TKinter. What is CheckButton in Python TKinter? CheckButton in Python Tkinter …