Keyboard/Mouse Binding Methods in TKinter - Python Tutorial (2020) #24 скачать в хорошем качестве

Keyboard/Mouse Binding Methods in TKinter - Python Tutorial (2020) #24

Binding function is used to deal with the events. We can bind Python’s Functions and methods to an event as well as we can bind these functions to any particular widget. A Tkinter application runs most of its time inside an event loop, which is entered via the mainloop method. It waiting for events to happen. Events can be key presses or mouse operations by the user. Tkinter provides a mechanism to let the programmer deal with events. For each widget, it's possible to bind Python functions and methods to an event. widget.bind(event, handler) If the defined event occurs in the widget, the "handler" function is called with an event object. describing the event. #python2020 #tkintergui #madaboutpython #tkintertutorial #tkinterprojects #tkinterinpython #tkinterguitutorial