QML and Qt Quick

I am not sure what you mean exactly. What is the problem? Is your problem that you don't have a structured data source, or that you think your presentation of the data is unstructured? Please rephrase your question, and try to be specific. For instance, [quote]How should I create an XML modle to display data that I retrieve from some URL ?[/quote] is very vague. It all depends on what's on that URL, as you can imagine. Also, your idea of what kind of view you do want (if you don't want a list, or a grid) is not very clear. Perhaps a sketch or a link to a screenshot of an application that looks like you want can bring some clarity?

thanks for correcting me.

I am also interested in seeing how you created a dynamic list. This would help greatly. Like do you do some array type work as well?

Hey really thousand thanks to you, it seems like I had overred that peace of information from the doc. Problem solved, it works great now!

hey i also have one problem with loader.......... consider the below code...... @import QtQuick 1.0 Rectangle { id: container width: 300 height: 500 color: "black" Loader { id: loader width: 300 height: 500 anchors.rightMargin: 0 anchors.fill: parent visible: source != "" } Column { x: 25 y: 35 opacity: 1 clip: false anchors.verticalCenterOffset: 0 anchors.horizontalCenterOffset: 0 spacing: 10 anchors.centerIn: parent visible: !loader.visible Button1 { label: "Play"; onClicked: container.state = "play" } Button1 { label: "Controls"; onClicked: container.state = "control" } Button1 { label: "About Us"; onClicked: container.state = "aboutus" } Button1{ label: "Quit"; onClicked: Qt.quit(); } } Connections { target: loader.source != "" ? loader.item : null onClicked: loader.source = "" } states: [ State { name: "play" PropertyChanges { target: loader x: 0 y: 0 anchors.rightMargin: 0 anchors.bottomMargin: 0 anchors.leftMargin: 0 anchors.topMargin: 0 source: "Play.qml" } }, State { name: "control" PropertyChanges { target: loader x: 0 y: 0 anchors.rightMargin: 0 anchors.bottomMargin: 0 anchors.leftMargin: 0 anchors.topMargin: 0 source: "Control.qml" } }, State { name: "aboutus" PropertyChanges { target: loader x: 0 y: 0 anchors.rightMargin: 0 anchors.bottomMargin: 0 anchors.leftMargin: 0 anchors.topMargin: 0 source: "Aboutus.qml" } }@ this code work fine....iand i am able to navigate through pages........but...if i made till changes in the above code...like the one below...the code doesnot work... @import QtQuick 1.0 Rectangle { id: container width: 300 height: 500 color: "black" item{ id:item1; source:"/pics/sun.png"; } Loader { id: loader width: 300 height: 500 anchors.rightMargin: 0 anchors.fill: parent visible: source != "" } Column { x: 25 y: 35 opacity: 1 clip: false anchors.verticalCenterOffset: 0 anchors.horizontalCenterOffset: 0 spacing: 10 anchors.centerIn: parent visible: !loader.visible Button1 { label: "Play"; onClicked: container.state = "play" } Button1 { label: "Controls"; onClicked: container.state = "control" } Button1 { label: "About Us"; onClicked: container.state = "aboutus" } Button1{ label: "Quit"; onClicked: Qt.quit(); } } Connections { target: loader.source != "" ? loader.item : null onClicked: loader.source = "" } states: [ State { name: "play" PropertyChanges { target: loader x: 0 y: 0 anchors.rightMargin: 0 anchors.bottomMargin: 0 anchors.leftMargin: 0 anchors.topMargin: 0 source: "Play.qml" } }, State { name: "control" PropertyChanges { target: loader x: 0 y: 0 anchors.rightMargin: 0 anchors.bottomMargin: 0 anchors.leftMargin: 0 anchors.topMargin: 0 source: "Control.qml" } }, State { name: "aboutus" PropertyChanges { target: loader x: 0 y: 0 anchors.rightMargin: 0 anchors.bottomMargin: 0 anchors.leftMargin: 0 anchors.topMargin: 0 source: "Aboutus.qml" } }@ here i have just added image on rectangle...and then push buttons...but i am not able to navigate........ so please help me out.......

See http://bugreports.qt.nokia.com/browse/QTBUG-16205

Cool, thanks! I was trying to solve the same problem myself. Hartti

Hi Michael, Thanks for the suggestion! Here's a working example based on the information you provided. I'm trying to create a new Item called SmartTransition to encapsulate the ScriptAction and property setting. I'll post it if I figure something out. @ import Qt 4.7 Rectangle { id: root property bool inTransition: trans1.inTransition width: 640 height: 480 Text { anchors.centerIn: parent font.pixelSize: 32 text: "Running: " + inTransition } MouseArea { anchors.fill: parent onClicked: { if(root.state == "big") { root.state = "" } else { root.state = "big" } } } states: [ State { name: "big" PropertyChanges { target: root width: 800 height: 600 } } ] transitions: [ Transition { id: trans1 property bool inTransition: false SequentialAnimation { ScriptAction { script: { inTransition = true } } ParallelAnimation { PropertyAnimation { properties: "width"; duration: 2000 } PropertyAnimation { properties: "height"; duration: 3000 } } ScriptAction { script: { inTransition = false } } } } ] } @

OMG I've got it! Thank you guys! Obviously, it is a good practice to read what is written in documentation carefully instead of imagine own behaviour model as I did :) [quote]I don’t why pink part is not fully streched vertically.[/quote] It actually did. You may see a pink line at the left side.

Solved this myself again. The issue was that I accidentally compiled against Symbian^1 instead of ^3 and ^1 doesn't support OpenGL yet. This solves the case for me, however anyone targeting ^1 will still have this issue. See http://bugreports.qt.nokia.com/browse/QTMOBILITY-986

Well I solved my own problem... turns out the XPanel and the YPanel have to specifically declare width and height in them at the top level type since it's not computed automatically from the other elements that constitute the panel which do have specified width and height. Then the Row element knows how to place them correctly wrapping XPanel and YPanel

...I should actually be banned and cast out for such question for not beeing able to look in help accordingly, shouldn't I? ...I still hope i won't be and I am happy that there are people like you patiently answering such questions... Of course: @ Connections { target: myModel onChangeCurrentIndex: { console.log("yo") categories.currentIndex = idx } } @ in c++ h/cpp @ signals: void changeCurrentIndex(int idx); ... emit changeCurrentIndex(1); @ this does the job. thakns+cheers simon:)

Well... I missed that one :) Sounds perfectly what I was looking for! Thanks!

It is getting more clear. "This":http://bugreports.qt.nokia.com/browse/QTBUG-13007 bug report is more appropriate to the case. Obviously, until the bug(feature) is not fixed it should be documented because accepted property is confusing.

aalpert, thank you for the clarification.

mbrasser, both options are great! Thank you!

hi kyleplattner. hey i m using loader to navigate between pages..but can u tell me how to make transition while navigating.... regards imrrk

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