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  1. Qt
  2. QTBUG-76887

Make object overrides more optimal

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    Description

      The following example will instantiate both the IntValidator and the RegExpValidator when running OverrideTest:

      // MyText.qml
import QtQuick 2.0
TextInput {
    validator: IntValidator {}
}

// OverrideTest.qml
import QtQuick 2.0
MyText {
    validator: RegExpValidator {}
}

      From a performance perspective, it would be nice if we didn't have to ever pay the cost of constructing the IntValidator.

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          Task - A task that needs to be done. QTBUG-72085 Rethink how we manage the lifetime of controls' building blocks

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Task - A task that needs to be done. QTBUG-72164 Deprecate grouped properties

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          relates to

          Task - A task that needs to be done. QTBUG-76319 Add expected properties

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QTBUG-82766 Uncontrolled aliasing of data via grouped properties and aliases

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open

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              qt.team.quick.subscriptions Qt Quick and Widgets Team
              mbrasser Michael Brasser
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              10 Start watching this issue

              Dates

                Created:
                Updated: