QML and Qt Quick

Ahh sry :) My bad. You are right... Didnt read to the end :P

I'm having the same issue: code from Qt 4 did not work because of that change. This bug should be fixed though with Qt 5.3 RC1 (ETA next week): https://qt.gitorious.org/qt/qtdeclarative/commit/ff0857541d5d391c7c03cce5893b41dd9b35e7fa Cheers, Chris

We should vote on this bug report if we want the basic layer.effect syntax to work at first place : https://bugreports.qt-project.org/browse/QTBUG-31269

I solved it, mistake was in my delegate. Code: @Rectangle { id: _scrollbar_area; ... ListView { id: list; ... delegate: Item { id:component; height: 72; width: parent.width; Row { height: 77; width: parent.width; Rectangle { id: list_item; signal clicked(); height: 57; width: parent.width; radius: 8; color : component.ListView.isCurrentItem ? "transparent" : "#c2c2c2" Text { ... } MouseArea { anchors.fill: parent onClicked: { list_item.clicked(); list.currentIndex = index; } } } } } highlight: highlightBar; highlightFollowsCurrentItem: false; focus: true; model: 10; } }@

Thanks for sharing the link !

you're welcome happy coding

@ QQmlEngine engine; QQmlComponent component(&engine); component.setData("import QtQuick 2.0\nText { text: "Hello world!" }", QUrl()); QQuickItem *item = qobject_cast<QQuickItem *>(component.create()); //add item to view, etc ... @

"this link":http://stackoverflow.com/questions/18616497/how-to-use-models-with-qml will be helpfull wit a nice example.

Yup that is what I'm doing - private memory in Win. monitor and i get 70MB...80MB...90MB..120MB..140MB..etc...;) I'am pretty shure that there are no leaks, but what more - as i mentioned before - this behaviour also occures in Qt creator "Qt Quick Controls - Table View" example, so I think guys from Qt are pretty far more sure about no memory leaks in their example than even me in my program... That is very strange for me, that pulling the right bottom corner of window acts like this. Maybe i will try to recompile it under MSVC... (i already tried the profiler, but i found no significant information about my problem...)

Thanks you very much. It's works. I didn't know that we can use alias with items.

Hi, I have found the cause of the problem. I was using the QGraphicsProxyWidget together with the @void DeclarativeChart::paint(QPainter *p, const QStyleOptionGraphicsItem *option, QWidget *widget)@ Now I'm using just the QGraphicsProxyWidget because I was not able to do a pie-chart works otherwise.

You can use LLVM Pipe http://www.mesa3d.org/llvmpipe.html

I need a list with such feature The data background should be dynamic increase from from the bottom The items in view should be grouped by category The group title item could be expanded/collapsed to show/disappear the items The highlighted item could be adjust when expanded/collapsed occurs I used javascript code to be the engine to update the data model of ListModel object. It could be very fast at the very beginning, however when the data about exceed 600, it always costs about 1 second on my device(An CortexA8 device). At that period, I nearly could not move my mouse at all.

AFAIK there isn't. You could ask on "the mailinglists":http://lists.qt-project.org/mailman/listinfo Qt developers hang out there. This forum is more user oriented.

I managed to get activeFocus by using forceActiveFocus().

You seem to have figured out how this works. Did you manage to get the components from the module displayed in the Qt Quick Designer? Somehow Qt Creator find my modules but it does not show them in the Designer. Here is my original post about this topic: http://qt-project.org/forums/viewthread/41611/