> On 23 Mar 2016, at 18:24, Mark R Youngquist
> <mark.youngqu...@vantagecontrols.com> wrote:
>
> I've been enjoying my time with using the QtQuick Controls in the labs
> portion of Qt 5.6
>
> I have a scenario where I use a GridView with a delegate Button component
> with a custom background property. Once I run the application and scroll
> through the grid I receive several errors in my output and an equivalent
> number of blank spaces in the grid itself. As soon as I remove my custom
> background, everything works great. This occurs on both desktop and embedded
> builds.
>
> The main.qml code is as follows:
>
> import QtQuick 2.6
> import Qt.labs.controls 1.0
> ApplicationWindow {
> visible: true
> width: 640
> height: 480
>
> GridView {
> id: gridThing;
> anchors.fill: parent;
> cellWidth: 75;
> cellHeight: 75;
> model: 500;
>
> delegate: Button {
> id: control
> text: "Test"
> width: gridThing.cellWidth;
> height: gridThing.cellHeight;
> background: Rectangle {
> implicitHeight: 20;
> implicitWidth: 20;
> color: "red";
> width: control.width;
> height: control.height;
> x: 0;
> y: 0;
> }
> }
> }
> }
>
> Is anyone else experiencing this problem or have a recommendation for
> troubleshooting this?
Hi Mark,
Looks strange. Please file a bug. I can see some "<Unknown File>: QML
VisualDataModel: Error creating delegate” messages, but it requires some
debugging to figure out what’s actually going on there.
--
J-P Nurmi
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