Qt Reference Documentation

FatDelegate.qml Example File

demos/declarative/twitter/TwitterCore/FatDelegate.qml
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 import Qt 4.7

 Component {
     id: listDelegate
     Item {
         id: wrapper; width: wrapper.ListView.view.width; height: if(txt.height > 60){txt.height+10}else{60} //50+5+5
         function handleLink(link){
             if(link.slice(0,3) == 'app'){
                 screen.setUser(link.slice(7));
             }else if(link.slice(0,4) == 'http'){
                 Qt.openUrlExternally(link);
             }
         }
         function addTags(str){
             var ret = str.replace(/@[a-zA-Z0-9_]+/g, '<a href="app://$&">$&</a>');//click to jump to user?
             var ret2 = ret.replace(/http:\/\/[^ \n\t]+/g, '<a href="$&">$&</a>');//surrounds http links with html link tags
             return ret2;
         }

         // Strip away paranthesis
         function userName(str) {
             var user = str.replace(/\([\S|\s]*\)/gi, "");
             return user.trim();
         }

         Item {
             id: moveMe; height: parent.height
             Rectangle {
                 id: blackRect
                 color: "black"; opacity: wrapper.ListView.index % 2 ? 0.2 : 0.3; height: wrapper.height-2; width: wrapper.width; y: 1
             }
             Item {
                 id: image; x: 6; width: 48; height: 48; smooth: true
                 anchors.verticalCenter: parent.verticalCenter

                 Loading { x: 1; y: 1; width: 48; height: 48; visible: realImage.status != Image.Ready }
                 Image {
                     id: realImage;
                     source: userImage; x: 1; y: 1;
                     width:48; height:48; opacity:0 ;
                     onStatusChanged: {
                         if(status==Image.Ready)
                             image.state="loaded"
                     }
                 }
                 states: State {
                     name: "loaded";
                     PropertyChanges { target: realImage ; opacity:1 }
                 }
                 transitions: Transition { NumberAnimation { target: realImage; property: "opacity"; duration: 200 } }

             }
             Text { id:txt; y:4; x: 56
                 text: '<html><style type="text/css">a:link {color:"#aaccaa"}; a:visited {color:"#336633"}</style>'
                     + '<a href="app://@'+userName(name)+'"><b>'+userName(name) + "</b></a> from " +source
                     + "<br /><b>" + statusText + "</b></html>";
                 textFormat: Qt.RichText
                 color: "#cccccc"; style: Text.Raised; styleColor: "black"; wrapMode: Text.WordWrap
                 anchors.left: image.right; anchors.right: blackRect.right; anchors.leftMargin: 6; anchors.rightMargin: 6
                 onLinkActivated: wrapper.handleLink(link)
             }
         }
     }
 }
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