The QTextEdit class is a multi-line text box control that displays multiple lines of text, with multiple vertical scrollbars when the text is outside the control’s display range.
With TextEdit in focus, select Format → Make Plain Text option in the Menu bar or use the keyboard shortcut Shift + Command + T to change the file encoding to plain text. This will also set the extension of unsaved file to.TXT from the default.RTF. PyQt QTextEdit example. The QTextEdit class is a multi-line text box control that displays multiple lines of text, with multiple vertical scrollbars when the text is outside the control’s display range. It has several functions: setPlainText toPlainText setHtml toHtml.
Textedit Default Plain Text
It has several functions:
It can contain one or more lines and each line is split using the newline character n.
Book: Create Desktop Apps with Python PyQt5
QTextbox example
The example below shows a multiline textbox. You can click the buttons to change the text.
A textbox can be set with plain text .setPlainText() or with html setHTML().
Textedit Plain Text Generator
The code for this program is:
Code analysis:
Import the QTextEdit from PyQt
Create the textbox:
Add it to the window:
To set plain text in the QTextEdit:
To set html in the QTextEdit:
Book: Create Desktop Apps with Python PyQt5