Qt is equipped with a range of capable tool classes, from containers and iterators to classes for string handling and manipulation.
Other classes provide application infrastructure support, handling plugin loading and managing configuration files.
| 补全器范例 | The Completer example shows how to provide string-completion facilities for an input widget based on data provided by a model. |
| 自定义补全器范例 | The Custom Completer example shows how to provide string-completion facilities for an input widget based on data provided by a model. The completer pops up suggestions for possible words based on the first three characters input by the user and the user's choice of word is inserted into the TextEdit using QTextCursor. |
| 回显插件范例 | 此范例展示如何创建 Qt 插件。 |
| I18N 范例 | The Internationalization (I18N) example demonstrates Qt's support for translated text. Developers can write the initial application text in one language, and translations can be provided later without any modifications to the code. It also demonstrates how to detect the system language settings and show the UI in the appropriate language. |
| 插件和描绘范例 | 演示如何使用插件扩展 Qt 应用程序。 |
| QRegularExpression 范例 | The QRegularExpression example shows how regular expressions in Qt are applied to text by providing an environment in which new regular expressions can be created and tested on custom text strings. |
| Regular Expressions Example | The Regular Expressions (RegExp) example shows how regular expressions in Qt are applied to text by providing an environment in which new regular expressions can be created and tested on custom text strings. |
| 设置编辑器范例 | 设置编辑器范例展示如何在应用程序中使用 Qt 的标准设置支持，通过提供的编辑器使用户能够查看已安装应用程序设置，并修改那些可以编辑的设置。 |
| 样式插件范例 | This example shows how to create a plugin that extends Qt with a new GUI look and feel. |
| 树模型补全器范例 | The Tree Model Completer example shows how to provide completion facilities for a hierarchical model, using a period as the separator to access Child, GrandChild and GrandGrandChild level objects. |
| 撤消框架 | This example shows Qt's undo framework in action. |
| 撤消框架范例 | This example shows how to implement undo/redo functionality with the Qt undo framework. |
