PyQt5 QTreeWidget tutorial: Load data, organize tree, access elements and parents [Tree Widget]

Learn how to use a Tree Widget, or QTreeWidget with Python PyQt5. Display hierarchical data in your Tree Widget. Format and resize your Tree Widget. Work with the QTreeWidgetItem objects. Access QTreeWidget child and parent items.
In this video, you will:
-Work with PyQt5 and QtDesigner
-Use QTreeWidget or PyQt5 Tree Widget
-Display data in the tree widget
-Format QTreeWidget
-Resize Tree Widget
-Create QTreeWidgetItem
-Add QTreeWidgetItem
-Get parent for QTreeWidgetItem
-Add children for QTreeWidgetItem
-Select and access QTreeWidgetItem
For more info:
Install and Setup PyQt5 and Qt Designer: • Install and Setup PyQt...
Styling PyQt5 Widgets: Using CSS with PyQt5 in QtDesigner: • Styling PyQt5 Widgets:...
PyQt5 QTableWidget tutorial: Load data, fill tables, format tables [Table Widget]: • PyQt5 QTableWidget tut...
PyQt5 QtDesigner Login and Signup Forms tutorial: for COMPLETE beginners: • PyQt5 QtDesigner Login...
For suggestions or comments:
My email: [e-mail]
*************
*Tags*
PyQt5
PyQt5 tutorial
PyQt5 module
PyQt5 Designer
QtDesigner
Qt GUI tutorial
QTreeWidget
PyQt5 Tree Widget

[@samiulhaq9144]

Hats up to you Madam, what a clear explanation. God bless you

[@Skullschildi1]

thank you very much for creating this video, the docs cannot compete with it

[@burns7741]

Nice tutorial, thank you for the time you spent for us !

[@damianurbano3329]

Ty u are my master. Forever yours

[@lalmiahmed3573]

That was amazing, thanks !

[@nyc7861463]

Love it

[@asynchApologist]

Very interesting video, I am interested in your use of XML. I am currently coding a qt5 C++ application with a tree widget and table widget :). I have always wanted to learn Python. Happy coding.

[@ikhsanmaulana3690]

How to reverse it? Save the QtreeWidget to XML file that can loaded?

[@patricioantoniohevia8394]

Can it be done with more columns?

[@sadiaferdous1779]

The video is really good to understand. But I want to know how can I connect the child objects to Mongodb database? Please help if you know

[@souleymanedaouda5588]

thanks

[@powlock1994]

Hello,

[@paulopraca6197]

Thanks for the video. Where can we download the books.xml file

[@maryam7221]

Can you make a tutorial for qtreewidget with pyqt to get data from mysql?

[@56ya]

I wasted days trying to learn how to extract the data from a treewidget, and the last 2 minutes of your video got me out of my doubt. Can you share the code with me? thank you very much

[@m5997]

super like

[@dimitrisp.1411]

Hello very nice video. I have a quetion. Is it possible to click an item of a nabigation tree and through that click to call a function that pops up a new widget to our main Window?

[@dhanunjayam5010]

Hi Hala, how to solve pyqt5 module not found error?

[@lamify_pro]

Thanks

[@paulopraca6197]

I think there is a typo in the code. In item.parent.text(0) should be item.parent().text(0)