July 2018
Intermediate to advanced
462 pages
12h 2m
English
Content preview from Qt5 Python GUI Programming Cookbook
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How to do it…
The procedure for deleting data from the database table is very critical, and any mistake in executing such an application can lead to disaster. The following are the steps for deleting any row from the given database table:
- Let's create an application based on the Dialog without Buttons template.
- Add four QLabel widgets, two QLineEdit widgets, and three QPushButton widgets to the form by dragging and dropping four Label widgets, two LineEdit widgets, and three Push Button widgets on the form.
- Set the text property of the first three Label widgets to Email Address, Password, and Are you Sure?
- Delete the text property of the fourth Label widget this is established through code.
- Set the text property of the three push buttons ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.