Элементы QML
These are the functionally grouped lists of QML elements as part of Qt Quick.
Elements are declared with the their name and two curly braces. Elements may be nested in elements, thereby creating a parent-child relationship between the two elements.
To see the QML elements listed by functional area, see the Groups Of Related QML Elements page.
Basic QML Elements
- Item - Basic item element inherited by QML elements
- Component - Encapsulates QML elements during importing
- QtObject - Basic element containing only the objectName property
Graphics
Text Handling
Mouse and Interaction Area
- MouseArea - Sets up an area for mouse interaction
- Keys - Provides components with attached properties to handle key input.
- FocusScope - Element that mediate keyboard focus changes
- Flickable - Provides a surface that can be "flicked"
- Flipable - Provides a surface that produces "flipping" effects
- PinchArea - Enables simple pinch gesture handling
Positioners and Repeater
- Column - Arranges its children vertically
- Row - Arranges its children horizontally
- Grid - Positions its children in a grid
- Flow - Positions its children with wrapping support
- Repeater - Uses a model to create multiple components
Преобразования
- Scale - Assigns item scaling behaviors
- Rotation - Assigns item rotation behaviors
- Translate - Assigns item translation behaviors
Состояния
Animation and Transitions
Elements that animate properties based on data types
Models and Data Handling
Представления
- ListView - Provides a list visualization of a model
- GridView - Provides a grid visualization of a model
- PathView - Visualizes a model's contents along a path. See Path Elements for more information.
Path Definition
Utility
- Connections - Explicitly connects signals and signal handlers
- Timer - Provides timed triggers
- Qt - The QML global Qt object provides useful enums and functions from Qt.
- WorkerScript - Enables the use of threads in QML
- Loader - Controls the loading of items or components
- LayoutItem - Allows declarative UI elements inside Qt's Graphics View layouts
Graphical Effects
- Particles - Generates and animates particles
- ParticleMotionLinear - Adds linear motion behavior to Particles
- ParticleMotionGravity - Adds gravitational motion to Particles
- ParticleMotionWander - Adds varied motions to Particles
- ShaderEffectItem - Enables the use of OpenGL Shading Language together with QML
- ShaderEffectSource - Encapsulates QML item tree as a source item for ShaderEffectItem
Add-On Elements
These elements are not included in the QtQuick 1.0 module. Their respective QML bindings should first be obtained and installed.