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Ksiazki - Informatyczne .pl » informatyka » informatyka C++ GUI Programming with Qt 4
Opis C++ GUI Programming with Qt 4: Qt 4 is radically different from earlier versions of Qt, with lots of new features and many small changes everywhere in the API. For customers porting applications from Qt 3 to Qt 4, this is bad news; but for us, this is good news, because it means that owners of the Qt 3 book will want to buy this one as well. Those who buy this book will: [1] Learn how to program Qt the right way, i.e. with the grain of the tool. [2] Learn standard patterns of Qt programming, from basic tasks like creating a file menu with a recently used files list to more complex tasks such as presenting data to the user through the user interface, and providing the user with the ability to interact with their data. [3] Learn how to extend Qt to meet their needs, for example, through subclassing and by composition. [4] Gain insight into programming in general and into graphical user interface programming in particular. The Only Official Best-Practice Guide to Qt 4.1 Programming Using Trolltech's Qt you can build industrial-strength C++ applications that run natively on Windows, Linux/Unix, Mac OS X, and embedded Linux--without making source code changes. With this book Trolltech insiders have written a start-to-finish guide to getting great results with the most powerful version of Qt ever created: Qt 4.1. Using C++ GUI Programming with Qt 4 you'll discover the most effective Qt 4 programming patterns and techniques as you master key technologies ranging from Qt's model/view architecture to Qt's powerful new 2D paint engine. The authors provide readers with unparalleled insight into Qt's event model and layout system. Then, using realistic examples, they introduce superior techniques for everything from basic GUI development to advanced database and XML integration.
The accompanying CD-ROM includes the open source edition of Qt 4.1.1 for Windows, Mac, Linux, and many Unixes, as well as MinGW, a set of freely available development tools that can be used to build Qt applications on Windows, and also the source code for the book's examples. Spis treści C++ GUI Programming with Qt 4: Foreword ix Preface xi Acknowledgments xiii A Brief History of Qt xv Part I: Basic Qt 1. Getting Started 3 Hello Qt 3 Making Connections 5 Laying Out Widgets 6 Using the Reference Documentation 9 2. Creating Dialogs 13 Subclassing QDialog 13 Signals and Slots in Depth 20 Rapid Dialog Design 23 Shape-Changing Dialogs 29 Dynamic Dialogs 36 Built-in Widget and Dialog Classes 37 3. Creating Main Windows 43 Subclassing QMainWindow 44 Creating Menus and Toolbars 48 Setting Up the Status Bar 52 Implementing the File Menu 54 Using Dialogs 61 Storing Settings 67 Multiple Documents 68 Splash Screens 71 4. Implementing Application Functionality 73 The Central Widget 73 Subclassing QTableWidget 74 Loading and Saving 80 Implementing the Edit Menu 83 Implementing the Other Menus 87 Subclassing QTableWidgetItem 91 5. Creating Custom Widgets 101 Customizing Qt Widgets 101 Subclassing QWidget 103 Integrating Custom Widgets with Qt Designer 113 Double Buffering 116 Part II: Intermediate Qt 6. Layout Management 137 Laying Out Widgets on a Form 137 Stacked Layouts 143 Splitters 145 Scrolling Areas 148 Dock Widgets and Toolbars 150 Multiple Document Interface 152 7. Event Processing 163 Reimplementing Event Handlers 163 Installing Event Filters 168 Staying Responsive During Intensive Processing 171 8. 2D and 3D Graphics 175 Painting with QPainter 175 Painter Transformations 180 High-Quality Rendering with QImage 188 Printing 190 Graphics with OpenGL 198 9. Drag and Drop 205 Enabling Drag and Drop 205 Supporting Custom Drag Types 210 Clipboard Handling 215 10. Item View Classes 217 Using the Item View Convenience Classes 218 Using Predefined Models 225 Implementing Custom Models 230 Implementing Custom Delegates 244 11. Container Classes 251 Sequential Containers 252 Associative Containers 260 Generic Algorithms 263 Strings, Byte Arrays, and Variants 265 12. Input/Output 273 Reading and Writing Binary Data 274 Reading and Writing Text 279 Traversing Directories 285 Embedding Resources 286 Inter-Process Communication 287 13. Databases 293 Connecting and Querying 294 Presenting Data in Tabular Form 299 Implementing Master-Detail Forms 304 14. Networking 311 Writing FTP Clients 311 Writing HTTP Clients 320 Writing TCP Client-Server Applications 323 Sending and Receiving UDP Datagrams 333 15. XML 339 Reading XML with SAX 339 Reading XML with DOM 344 Writing XML 348 16. Providing Online Help 351 Tooltips, Status Tips, and "What's This?" Help 351 Using QTextBrowser as a Simple Help Engine 353 Using Qt Assistant for Powerful Online Help 356 Part III: Advanced Qt 17. Internationalization 361 Working with Unicode 362 Making Applications Translation-Aware 365 Dynamic Language Switching 371 Translating Applications 376 18. Multithreading 381 Creating Threads 381 Synchronizing Threads 385 Communicating with the Main Thread 391 Using Qt's Classes in Secondary Threads 396 19. Creating Plugins 399 Extending Qt with Plugins 400 Making Applications Plugin-Aware 408 Writing Application Plugins 412 20. Platform-Specific Features 415 Interfacing with Native APIs 415 Using ActiveX on Windows 419 Handling X11 Session Management 431 21. Embedded Programming 439 Getting Started with Qtopia 440 Customizing Qtopia Core 441 Appendix A. Installing Qt 447 Appendix B. Introduction to C++ for Java and C# Programmers 451 Index 493 |
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