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C++ GUI Programming with Qt 3 [Electronic resources] - نسخه متنی

Jasmin blanchette; Mark summerfield

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Table of content

Bruce Perens' Open Source Series

Acknowledgments

A Brief History of Qt

About the Authors

About the CD-ROM

Part I: Basic Qt

Chapter 1. Getting Started

Making Connections

Using the Reference Documentation

Chapter 2. Creating Dialogs

Subclassing QDialog

Signals and Slots in Depth

Rapid Dialog Design

Shape-Changing Dialogs

Dynamic Dialogs

Built-in Widget and Dialog Classes

Chapter 3. Creating Main Windows

Subclassing QMainWindow

Creating Menus and Toolbars

Implementing the File Menu

Setting Up the Status Bar

Storing Settings

Multiple Documents

Chapter 4. Implementing Application Functionality

The Central Widget

Subclassing QTable

Loading and Saving

Implementing the Edit Menu

Implementing the Other Menus

Subclassing QTableItem

Chapter 5. Creating Custom Widgets

Customizing Qt Widgets

Subclassing QWidget

Integrating Custom Widgets with Qt Designer

Double Buffering

Part II: Intermediate Qt

Chapter 6. Layout Management

Multiple Document Interface

Chapter 7. Event Processing

Reimplementing Event Handlers

Installing Event Filters

Staying Responsive During Intensive Processing

Chapter 8. 2D and 3D Graphics

Painting with QPainter

Graphics with QCanvas

Graphics with OpenGL

Chapter 9. Drag and Drop

Enabling Drag and Drop

Supporting Custom Drag Types

Advanced Clipboard Handling

Chapter 10. Input/Output

Reading and Writing Binary Data

Reading and Writing Text

Handling Files and Directories

Inter-Process Communication

Chapter 11. Container Classes

Pointer-Based Containers

QString and QVariant

Chapter 12. Databases

Connecting and Querying

Presenting Data in Tabular Form

Creating Data-Aware Forms

Chapter 13. Networking

TCP Networking with QSocket

UDP Networking with QSocketDevice

Chapter 14. XML

Reading XML with SAX

Reading XML with DOM

Chapter 15. Internationalization

Working with Unicode

Making Applications Translation-Aware

Dynamic Language Switching

Translating Applications

Chapter 16. Providing Online Help

Tooltips, Status Tips, and 'What's This?' Help

Using QTextBrowser as a Simple Help Engine

Using Qt Assistant for Powerful Online Help

Chapter 17. Multithreading

Working with Threads

Communicating with the GUI Thread

Using Qt's Classes in Non-GUI Threads

Chapter 18. Platform-Specific Features

Interfacing with Native APIs

Session Management

Appendix A. Installing Qt

A Note on Licensing

Installing Qt/Windows

Installing Qt/Mac

Installing Qt/X11

Appendix B. Qt's Class Hierarchy

توضیحات

افزودن یادداشت جدید

Chapter 4. Implementing Application Functionality

The Central Widget

Subclassing QTable

Loading and Saving

Implementing the Edit Menu

Implementing the Other Menus

Subclassing QTableItem

In the previous two chapters, we explained how to create the Spreadsheet application's user interface. In this chapter, we will complete the program by coding its underlying functionality. Among other things, we will see how to load and save files, how to store data in memory, how to implement clipboard operations, and how to add support for spreadsheet formulas to QTable.