Qt Reference Documentation

SearchBox.qml Example File

declarative/ui-components/searchbox/qml/searchbox/SearchBox.qml
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 ** This file is part of the examples of the Qt Toolkit.
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 import QtQuick 1.0

 FocusScope {
     id: focusScope
     width: 250; height: 28

     BorderImage {
         source: "images/lineedit-bg.png"
         width: parent.width; height: parent.height
         border { left: 4; top: 4; right: 4; bottom: 4 }
     }

     BorderImage {
         source: "images/lineedit-bg-focus.png"
         width: parent.width; height: parent.height
         border { left: 4; top: 4; right: 4; bottom: 4 }
         visible: parent.activeFocus ? true : false
     }

     Text {
         id: typeSomething
         anchors.fill: parent; anchors.leftMargin: 8
         verticalAlignment: Text.AlignVCenter
         text: "Type something..."
         color: "gray"
         font.italic: true
     }

     MouseArea {
         anchors.fill: parent
         onClicked: { focusScope.focus = true; textInput.openSoftwareInputPanel(); }
     }

     TextInput {
         id: textInput
         anchors { left: parent.left; leftMargin: 8; right: clear.left; rightMargin: 8; verticalCenter: parent.verticalCenter }
         focus: true
         selectByMouse: true
     }

     Image {
         id: clear
         anchors { right: parent.right; rightMargin: 8; verticalCenter: parent.verticalCenter }
         source: "images/clear.png"
         opacity: 0

         MouseArea {
             anchors.fill: parent
             onClicked: { textInput.text = ''; focusScope.focus = true; textInput.openSoftwareInputPanel(); }
         }
     }

     states: State {
         name: "hasText"; when: textInput.text != ''
         PropertyChanges { target: typeSomething; opacity: 0 }
         PropertyChanges { target: clear; opacity: 1 }
     }

     transitions: [
         Transition {
             from: ""; to: "hasText"
             NumberAnimation { exclude: typeSomething; properties: "opacity" }
         },
         Transition {
             from: "hasText"; to: ""
             NumberAnimation { properties: "opacity" }
         }
     ]
 }