Disable or lock text edit PyQT

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I want to disable a text edit (when a button is clicked), so the user can no longer be able to add text in there.

Is there any way to do that?

Thanks for your help!!

You can set it as read-only with:


I prefer this to the setDisabled method because it maintains its original visual appearance.

How to disable a QLineEdit?, Re: How to disable a QLineEdit? use signal and slot : the signal is when the text of the lineEdit change the slot is to check if the lineEdit is  pyqt - combobox item enabling/disabling line_edit item based on state. I'm trying to have a combobox enable/disable a line_edit item based on the current option selected in the combobox/state of the combobox.

Call the text edit object's setDisabled() function

Make Line Edit Uneditable and Change the background color, Hi, I cant figure out how to make a Line Edit uneditable. Basically I dont last edited by. You can disable QLineEdit using method "setEnabled ( false ) last edited by. Is there some reason, then, to have the text in a QLineEdit? You can disable editing by setting the flags ItemIsSelectable and ItemIsEnabled for each item in your table: table = QTableWidget(10,10) for i in range(10): for j in range(10): item = QTableWidgetItem(str(i*j)) item.setFlags( Qt.ItemIsSelectable | Qt.ItemIsEnabled ) table.setItem(i, j, item)

Use this to disable text edit (QTextEdit) in PyQt


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PyQt 4- How to disable button unless QLineEdit has some text in it , I want to disable a button until there is text in that lineedit. hide report. 81% Upvoted. This thread is archived. New comments cannot be posted and votes Finally did something I am proud of - Helping others with Python! Edit: Thank you. Python Programming tutorials from beginner to advanced on a massive variety of topics. All video and text tutorials are free. PyQT open files to edit. Go

PyQt - QPushButton Widget, PyQt - QPushButton Widget - In any GUI design, the command button is the It is rectangular in shape and a text caption or icon can be displayed on its face. When set to false, the button becomes disabled, hence clicking it doesn't emit a  First field e1 shows text using a custom font, in right alignment and allows integer input. Second field restricts input to a number with 2 digits after decimal point. Second field restricts input to a number with 2 digits after decimal point.

PyQt QLineEdit Example (Text Input), PyQt line edit. Start by importing the QLineEdit widget: from PyQt5.QtWidgets import QLineEdit  A line edit allows the user to enter and edit a single line of plain text with a useful collection of editing functions, including undo and redo, cut and paste, and drag and drop (see setDragEnabled()). By changing the echoMode() of a line edit, it can also be used as a “write-only” field, for inputs such as passwords.

  • Thank you, I've looked in the official documentation pyqt.sourceforge.net/Docs/PyQt4/qtextedit.html but I didn't find a method like this.
  • The documentation only shows new method implementations for a given class. You also have access to any non-private methods inherited from parent classes. The setDisabled function is inherited from QWidget.