转自:http://blog.csdn.net/liuhongwei123888/article/details/6174839
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[javascript]** view plain copy
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//TabWidget.qml
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import Qt 4.7
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Item {
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id: tabWidget
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default property alias content: stack.children //将tab页集合设置一个默认属性
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property int current: 0
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onCurrentChanged: setOpacities()
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Component.onCompleted: setOpacities()
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function setOpacities() {
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for(var i = 0; i < content.length; ++i) {
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content[i].opacity = (i == current ? 1 : 0);//将当前的tab设置为非透明,其余透明
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}
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}
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Row { //此组件为tab选项
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id: header
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Repeater {
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model: content.length
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delegate: Rectangle {
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width: tabWidget.width / content.length
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height: 36
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color: "#e3e3e3"
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Rectangle { //此组件为tab选项和tab页之间的一条线
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width: tabWidget.width; height: 1
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anchors { bottom: parent.bottom; bottomMargin: 1}
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color: "#abc2c2"
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}
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BorderImage { //tab选项图片
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anchors { fill: parent; leftMargin: 2; topMargin: 5; rightMargin: 1}
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border { left: 7; right: 7}
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source: tabWidget.current == index? "tab.png" : "unselect.png"
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}
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Text { //tab选项的文本
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horizontalAlignment: "AlignHCenter"; verticalAlignment: "AlignVCenter"
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anchors.fill: parent
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text: content[index].title
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elide: Text.ElideRight
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font.bold: tabWidget.current == index
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}
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MouseArea {
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anchors.fill: parent
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onClicked: tabWidget.current = index //存储当前选中tab页
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}
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}
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}
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}
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Item { //此组件为tab页
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id: stack
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width: tabWidget.width
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anchors.top: header.bottom
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anchors.bottom: tabWidget.bottom
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}
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}
[javascript] view plain copy
- //main.qml
- import Qt 4.7
- TabWidget {
- id: tabs
- width: 640; height: 480
- Rectangle { //第一个tab页
- property string title: "Red"
- anchors.fill: parent
- color: "#e3e3e3"
- Rectangle {
- anchors.fill: parent; anchors.margins: 20 //tab边框与父容器的距离
- color: "#7fff7f"
- Text {
- width: parent.width - 20
- anchors.centerIn: parent; horizontalAlignment: "AlignHCenter"
- text: "Roses are red"
- font.pixelSize: 20
- wrapMode: Text.WordWrap
- }
- }
- }
- Rectangle { //第二个tab页
- property string title: "Green"
- anchors.fill: parent
- color: "#e3e3e3"
- Rectangle {
- anchors.fill: parent; anchors.margins: 20
- color: "#7fff7f"
- Text {
- width: parent.width - 20
- anchors.centerIn: parent; horizontalAlignment: "AlignHCenter"
- text: "Flower stems are green"
- font.pixelSize: 20
- wrapMode: Text.WordWrap
- }
- }
- }
- Rectangle { //第三个tab页
- property string title: "Blue"
- anchors.fill: parent
- color: "#e3e3e3"
- Rectangle {
- anchors.fill: parent; anchors.margins: 20
- color: "#7fff7f"
- Text {
- width: parent.width - 20
- anchors.centerIn: parent; horizontalAlignment: "AlignHCenter"
- text: "Violets are blue"
- font.pixelSize: 20
- wrapMode: Text.WordWrap
- }
- }
- }
- }
