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45faa860c9
Usage of DelegateModel for model filtering has not proven to be the most stable solution, and might be responsible for random crashes happening during engine's garbage collection. Implement Loader-based alternative: * first delegate is a Loader which creates the AttributeItemDelegate if necessary * compensate spacing using negative height when element is hidden
50 lines
1.2 KiB
QML
50 lines
1.2 KiB
QML
import QtQuick 2.9
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import QtQuick.Layouts 1.3
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import QtQuick.Controls 2.2
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import MaterialIcons 2.2
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import Utils 1.0
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/**
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* A component to display and edit the attributes of a Node.
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*/
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ListView {
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id: root
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property variant attributes: null
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property bool readOnly: false
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property int labelWidth: 180
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signal upgradeRequest()
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signal attributeDoubleClicked(var mouse, var attribute)
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implicitHeight: contentHeight
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spacing: 2
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clip: true
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ScrollBar.vertical: ScrollBar { id: scrollBar }
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model: attributes
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delegate: Loader {
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active: !object.desc.advanced || GraphEditorSettings.showAdvancedAttributes
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visible: active
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height: item ? item.implicitHeight : -spacing // compensate for spacing if item is hidden
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sourceComponent: AttributeItemDelegate {
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width: root.width - scrollBar.width
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readOnly: root.readOnly
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labelWidth: root.labelWidth
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attribute: object
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onDoubleClicked: root.attributeDoubleClicked(mouse, attr)
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}
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}
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// Helper MouseArea to lose edit/activeFocus
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// when clicking on the background
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MouseArea {
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anchors.fill: parent
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onClicked: root.forceActiveFocus()
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z: -1
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}
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}
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