Animation, state, and timing
Native Qt
Opacity Animator
Opacity Animator is a native Zui component in the animation, state, and timing catalog, with 10 component-specific properties.
Usage
Ruby example
Paste this complete Builder example inside the app surface from the Quickstart. Replace illustrative asset paths with files from your project.
tile = rectangle width: 80, height: 80, color: "#b7ff5a"
opacity_animator tile, from: 0.0, to: 1.0, duration: 320, running: true
API
Component properties
10 component-specific values, plus shared item and layout properties.
targetTarget configuration for Opacity Animator.propertyfromFrom configuration for Opacity Animator.propertytoTo configuration for Opacity Animator.propertydurationDuration configuration for Opacity Animator.propertydelayDelay configuration for Opacity Animator.propertyeasingEasing configuration for Opacity Animator.propertyloopsLoops configuration for Opacity Animator.propertyrunningRunning configuration for Opacity Animator.propertypausedPaused configuration for Opacity Animator.propertyvisibleVisible configuration for Opacity Animator.propertyShow 16 shared item properties
enabledopacityscalerotationzwidthheightfill_widthfill_heightpreferred_widthpreferred_heightminimum_widthminimum_heightmaximum_widthmaximum_heightlayout_alignment
Interaction
Events
Subscribe with on widget, :event and keep behavior in Ruby.
↗
startNative event payload↗
stopNative event payload↗
finishNative event payload↗
running_changeNative event payload