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Pyside GUI Application Development- Second Edition

You're reading from   Pyside GUI Application Development- Second Edition Develop more dynamic and robust GUI applications using PySide, an open source cross-platform UI framework

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Product type Paperback
Published in Jan 2016
Publisher Packt
ISBN-13 9781785282454
Length 144 pages
Edition 2nd Edition
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Authors (2):
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Venkateshwaran Loganathan Venkateshwaran Loganathan
Author Profile Icon Venkateshwaran Loganathan
Venkateshwaran Loganathan
Gopinath Jaganmohan Gopinath Jaganmohan
Author Profile Icon Gopinath Jaganmohan
Gopinath Jaganmohan
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Chapter 4. Events and Signals

In the chapters that we saw so far, we tried out various implementations of readily available functions to build a base GUI by extending the Qt objects without handling custom events. In this chapter, we will look into some of the internal implementations of working concepts of these functions in the context of events and signals. Qt being an event-driven UI toolkit, events and event delivery play an important role in the Qt architecture. We will start this chapter by discussing events and signals, their implementation, and will go on to discuss handling drag and drop events, and drawing functionalities.

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