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In this article you will learn how to interact with a textbox using PyQt4.
If you want to display text in a textbox (QLineEdit) you could use the setText() method.
The textbox example below changes the text if the button is pressed. Besides text, PyQt can show many more things like images with a qwidget or buttons with qpushbutton.
The text field is created with the lines:
The button (from screenshot) is made with:
We connect the button to the on_click function by:
This function sets the textbox using setText().