Qt Quick Controls 提供可以用于构建 Qt Quick 完整界面的一套控件。模块在 Qt 5.7 引入。
Qt Quick Controls 带有风格选择。见 风格化 Qt Quick Controls 了解更多细节。
模块的 QML 类型是可用的透过
QtQuick.Controls
导入。要使用类型，添加以下 import 语句到 .qml 文件：
import QtQuick.Controls
使用 Qt 模块的 C++ API 要求直接 (或透过其它依赖) 链接到模块库。几个构建工具对此有专用支持，包括 CMake and qmake .
使用
find_package()
命令定位所需模块组件在
Qt6
包：
find_package(Qt6 REQUIRED COMPONENTS QuickControls2)
target_link_libraries(mytarget PRIVATE Qt6::QuickControls2)
更多细节，见 构建采用 CMake 概述。
要配置采用 qmake 构建模块，添加模块作为值为
QT
变量在工程的 .pro 文件：
QT += quickcontrols2
The
Qt Image Formats
模块是推荐的，但不要求。它提供支持为
.webp
格式用于
想象风格
.
For the full list of Qt Quick Controls, see QML 类型 .
| Abstract base type providing functionality common to buttons | |
| Push-button that can be clicked to perform a command or answer a question | |
| Check button that can be toggled on or off | |
| Check button that triggers when held down long enough | |
| Exclusive radio button that can be toggled on or off | |
| A push-button control with rounded corners that can be clicked by the user | |
| Button that can be toggled on or off | |
| Button with a look suitable for a ToolBar |
| Styled top-level window with support for a header and footer | |
| Abstract base type providing functionality common to containers | |
| Visual frame for a logical group of controls | |
| Visual frame and title for a logical group of controls | |
| Provides a horizontal header view to accompany a TableView | |
| Styled page control with support for a header and footer | |
| Provides a background matching with the application style and theme | |
| 可卷动视图 | |
| Lays out items with a draggable splitter between each item | |
| Provides a stack-based navigation model | |
| Enables the user to navigate pages by swiping sideways | |
| Allows the user to switch between different views or subtasks | |
| Container for context-sensitive controls | |
| Offers a vertical header view to accompany a TableView |
| Item delegate with a check indicator that can be toggled on or off | |
| Basic item delegate that can be used in various views and controls | |
| Exclusive item delegate with a radio indicator that can be toggled on or off | |
| 可轻扫项委托 | |
| Item delegate with a switch indicator that can be toggled on or off | |
| A delegate that can be assigned to a TreeView |
| Indicates background activity, for example, while content is being loaded | |
| Indicates the currently active page | |
| Indicates the progress of an operation | |
| Vertical or horizontal interactive scroll bar | |
| Vertical or horizontal non-interactive scroll indicator |
| Combined button and popup list for selecting options | |
| Circular dial that is rotated to set a value | |
| Used to select a range of values by sliding two handles along a track | |
| Used to select a value by sliding a handle along a track | |
| 多行文本输入区域 | |
| 单行文本输入字段 | |
| Spinnable wheel of items that can be selected |
| Popup that can be used as a context menu or popup menu | |
| Provides a window menu bar | |
| Presents a drop-down menu within a MenuBar | |
| Presents an item within a Menu |
| Side panel that can be opened and closed using a swipe gesture | |
| Provides a stack-based navigation model | |
| Enables the user to navigate pages by swiping sideways | |
| Allows the user to switch between different views or subtasks | |
| Button with a look suitable for a TabBar |
| Popup dialog with standard buttons and a title, used for short-term interaction with the user | |
| Side panel that can be opened and closed using a swipe gesture | |
| Popup that can be used as a context menu or popup menu | |
| Base type of popup-like user interface controls | |
| Provides tool tips for any control |
| Separates a group of items in a menu from adjacent items | |
| Separates a group of items in a toolbar from adjacent items |
Qt Quick Controls 2.0 was introduced in Qt 5.7. Subsequent minor Qt releases increment the import version of the Qt Quick Controls modules by one, until Qt 5.12, where the import versions match Qt's minor version.
In Qt 6, both the major and minor versions match, and version numbers may be omitted from imports in QML. If the version is omitted, the latest version will be used.
The experimental Qt Labs modules use import version 1.0.
Qt
|
QtQuick
|
QtQuick.Controls
,
QtQuick.Controls.Material
,
QtQuick.Controls.Universal
,
QtQuick.Templates
|
Qt.labs.platform
|
|---|---|---|---|
| 5.7 | 2.7 | 2.0 | 1.0 |
| 5.8 | 2.8 | 2.1 | 1.0 |
| 5.9 | 2.9 | 2.2 | 1.0 |
| 5.10 | 2.10 | 2.3 | 1.0 |
| 5.11 | 2.11 | 2.4 | 1.0 |
| 5.12 | 2.12 | 2.12 | 1.0 |
| 6.0 | 6.0 | 6.0 | 1.0 |
| ... | ... | ... | ... |
Due to how Qt Quick Controls are implemented, new properties that are added may clash with any user-defined properties of the same name. For example, the following snippet will result in an error:
import QtQuick.Controls 2.13 ApplicationWindow { // ... ComboBox { anchors.centerIn: parent // As currentValue was added in 2.14, the versioned import above // should cause this property to be used, but instead an error is produced: // "Cannot override FINAL property" property int currentValue: 0 } }
These properties should be renamed to avoid the conflict.
Qt Quick Controls was originally written with touch interfaces as the primary focus. While it is already possible to develop desktop interfaces, work is ongoing to provide a more native look and feel.
Qt Quick Controls 的变化 列出了 Qt 的 Qt 6 系列在模块 API 和功能上所做出的重要改变。
Qt Quick Controls 在商业许可下是可用的来自 Qt 公司 。此外，它是可用的根据 GNU LGPL (次一般公共许可) 第 3 版 ，或 GNU GPL (一般公共许可) 第 2 版 。见 Qt 许可 进一步了解细节。
此外，Qt Quick Controls 潜在包含的第 3 方模块遵循下列准许许可：
| MIT 许可 |