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PySide GUI Application Development - Second Edition电子书

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9.8

作者：Gopinath Jaganmohan

出版社：Packt Publishing

出版时间：2016-01-28

字数：50.4万

所属分类：进口书 > 外文原版书 > 电脑/网络

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Develop more dynamic and robust GUI applications using PySide, an open source cross-platform UI frameworkAbout This BookDesigned for beginners to help you get started with GUI application developmentDevelop your own applications by creating customized widgets and dialogsWritten in a simple and elegant structure so you easily understand how to program various GUI componentsWho This Book Is ForThis book is written for Python programmers who want to learn about GUI programming. It is also suitable for those who are new to Python but are familiar with object-oriented programming.What You Will LearnProgram GUI applications in an easy and efficient wayDownload and install PySide, a cross-platform GUI development toolkit for PythonCreate menus, toolbars, status bars, and child windowsDevelop a text editor application on your ownConnect your GUI to a database and manage itExecute SQL queries by handling databasesIn DetailElegantly-built GUI applications are always a massive hit among users. PySide is an open source software project that provides Python bindings for the Qt cross-platform UI framework. Combining the power of Qt and Python, PySide provides easy access to the Qt framework for Python developers and also acts as an excellent rapid application development platform.This book will take you through everything you need to know to develop UI applications. You will learn about installing and building PySide in various major operating systems as well as the basics of GUI programming. The book will then move on to discuss event management, signals and slots, and the widgets and dialogs available with PySide. Database interaction and manipulation is also covered.By the end of this book, you will be able to program GUI applications efficiently and master how to develop your own applications and how to run them across platforms.Style and approachThis is an accessible and practical guide to developing GUIs for Python applications.

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PySide GUI Application Development Second Edition

Table of Contents

PySide GUI Application Development Second Edition

Credits

About the Authors

About the Reviewer

www.PacktPub.com

Support files, eBooks, discount offers, and more

Why subscribe?

Free access for Packt account holders

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Errata

Piracy

Questions

1. Getting Started with PySide

Introducing PySide

Hello, GUI

Setting up PySide

Installing PySide using Windows

Installing PySide using Mac OS X

Installing PySide using Linux

Building PySide on Windows

Building PySide on Linux

Prerequisites

Building PySide

Mac OS X

Importing PySide objects

First PySide application

Exception handling as a practice

Summary

2. Entering through Windows

Creating a simple window

Creating the application icon

Showing a tooltip

Adding a button

Centering the window on the screen

About box

Tracking time using timers

Windows style

Summary

3. Main Windows and Layout Management

Creating the main window

Status bar

Menu bar

The central widget

Adding a menu bar

Adding menus

Toolbar

Layout management

Absolute positioning

Layout containers

QBoxLayout

QHBoxLayout

QVBoxLayout

QGridLayout

QFormLayout

QStackedLayout

SDI and MDI

A simple text editor

Summary

4. Events and Signals

Event management

Event loop

Event processing

Reimplementing event handlers

Installing event filters

Reimplementing the notify() function

Signals and slots

Drag and drop technique

Drawing shapes

Graphics and effects

Summary

5. Dialogs and Widgets

Built-in dialogs

QFileDialog

QInputDialog

QColorDialog

QPrintDialog

Custom dialogs

Widgets at a glance

Custom widget

Implementation of MDI

Summary

6. Database Handling

Connecting to the database

Executing SQL queries

Executing a query

Inserting, updating and deleting records

Navigating records

Database transactions

Table and form views

QSqlQueryModel

QSqlTableModel

QSqlRelationalTableModel

Table view

Form view

Viewing relations in table views

Summary

Index

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