Qt Reference Documentation

Header.qml Example File

demos/declarative/webbrowser/content/Header.qml
 /****************************************************************************
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 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtDeclarative module of the Qt Toolkit.
 **
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 import Qt 4.7

 Image {
     id: header

     property alias editUrl: urlInput.url
     property bool urlChanged: false

     source: "pics/titlebar-bg.png"; fillMode: Image.TileHorizontally

     x: webView.contentX < 0 ? -webView.contentX : webView.contentX > webView.contentWidth-webView.width
        ? -webView.contentX+webView.contentWidth-webView.width : 0
     y: {
         if (webView.progress < 1.0)
             return 0;
         else {
             webView.contentY < 0 ? -webView.contentY : webView.contentY > height ? -height : -webView.contentY
         }
     }
     Column {
         width: parent.width

         Item {
             width: parent.width; height: 20
             Text {
                 anchors.centerIn: parent
                 text: webView.title; font.pixelSize: 14; font.bold: true
                 color: "white"; styleColor: "black"; style: Text.Sunken
             }
         }

         Item {
             width: parent.width; height: 40

             Button {
                 id: backButton
                 action: webView.back; image: "pics/go-previous-view.png"
                 anchors { left: parent.left; bottom: parent.bottom }
             }

             Button {
                 id: nextButton
                 anchors.left: backButton.right
                 action: webView.forward; image: "pics/go-next-view.png"
             }

             UrlInput {
                 id: urlInput
                 anchors { left: nextButton.right; right: reloadButton.left }
                 image: "pics/display.png"
                 onUrlEntered: {
                     webBrowser.urlString = url
                     webBrowser.focus = true
                     header.urlChanged = false
                 }
                 onUrlChanged: header.urlChanged = true
             }

             Button {
                 id: reloadButton
                 anchors { right: quitButton.left; rightMargin: 10 }
                 action: webView.reload; image: "pics/view-refresh.png"
                 visible: webView.progress == 1.0 && !header.urlChanged
             }
             Text {
                 id: quitButton
                 color: "white"
                 style: Text.Sunken
                 anchors.right: parent.right
                 anchors.top: parent.top
                 anchors.bottom: parent.bottom
                 verticalAlignment: Text.AlignVCenter
                 horizontalAlignment: Text.AlignHCenter
                 font.pixelSize: 18
                 width: 60
                 text: "Quit"
                 MouseArea {
                     anchors.fill: parent
                     onClicked: Qt.quit()
                 }
                 Rectangle {
                     width: 1
                     y: 5
                     height: parent.height-10
                     anchors.right: parent.left
                     color: "darkgray"
                 }
             }

             Button {
                 id: stopButton
                 anchors { right: quitButton.left; rightMargin: 10 }
                 action: webView.stop; image: "pics/edit-delete.png"
                 visible: webView.progress < 1.0 && !header.urlChanged
             }

             Button {
                 id: goButton
                 anchors { right: parent.right; rightMargin: 4 }
                 onClicked: {
                     webBrowser.urlString = urlInput.url
                     webBrowser.focus = true
                     header.urlChanged = false
                 }
                 image: "pics/go-jump-locationbar.png"; visible: header.urlChanged
             }
         }
     }
 }
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