Hello, I am facing a Segmentation Fault with a SilicaListView. I struggled a little to understand the cause but I finally managed to build a simple example which reproduces it.
What we need: - A SilicaListView with a custom section: It works with a simple SectionHeader, but crashes when I use a Row (I'd like to put multiple components in it). - A model with a certain amount of data: - 10 sections with 2 items in each: OK - 10 sections with 3 items in each: KO - 15 sections with 2 items in each: KO How to repro: Start form the HelloSailors default example. Replace the content of FirstPage.qml by the code provided below. Each item is clickable. Click on any of them to go to the second page. Come back. You will get: bash: line 1: 13678 Segmentation fault DISPLAY=:0.0 /opt/sdk/HelloWorld/usr/bin/HelloWorld Sometimes it works one time and crashes on the second attempt. Thank you. PS: I tried to run the app in debug mode but I just get a Dissasembler with hexa content. Is it possible to get a stacktrace? -- Page { id: page SilicaListView { id: listView anchors.fill: parent model: ListModel {} header: PageHeader { title: "Buggy page" } section { property: 'category' delegate: Row { spacing: Theme.paddingMedium height: Theme.itemSizeExtraSmall anchors.right: parent.right anchors.rightMargin: Theme.paddingLarge Label { text: section font.pixelSize: Theme.fontSizeSmall color: Theme.highlightColor } } // A simple SectionHeader works fine // delegate: SectionHeader { // text: section // height: Theme.itemSizeSmall // } } VerticalScrollDecorator {} delegate: ListItem { id: listItem Column { anchors.verticalCenter: parent.verticalCenter Label { id: mainText x: Theme.paddingLarge text: model.name font.weight: Font.Bold font.pixelSize: Theme.fontSizeSmall } Label { id: subText x: Theme.paddingLarge text: model.subname font.weight: Font.Light font.pixelSize: Theme.fontSizeExtraSmall color: Theme.secondaryColor } } onClicked: pageStack.push(Qt.resolvedUrl("SecondPage.qml")); } Component.onCompleted: { for (var i = 0; i < 30; ++i) { model.append({ 'category': 'cat' + Math.floor(i / 2), 'name': 'name' + i, 'subname': 'subname' }); } } } }
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