Don Gagne
10 years ago
9 changed files with 302 additions and 11 deletions
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@@ -0,0 +1,124 @@
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/**************************************************************************** |
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** |
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). |
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** Contact: http://www.qt-project.org/legal |
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** |
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** This file is part of the examples of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:BSD$ |
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** You may use this file under the terms of the BSD license as follows: |
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** |
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** "Redistribution and use in source and binary forms, with or without |
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** modification, are permitted provided that the following conditions are |
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** met: |
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** * Redistributions of source code must retain the above copyright |
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** notice, this list of conditions and the following disclaimer. |
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** * Redistributions in binary form must reproduce the above copyright |
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** notice, this list of conditions and the following disclaimer in |
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** the documentation and/or other materials provided with the |
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** distribution. |
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** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names |
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** of its contributors may be used to endorse or promote products derived |
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** from this software without specific prior written permission. |
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** |
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** |
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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import QtQuick 2.0 |
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Item { |
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id: slider; |
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height: 10 |
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property real value // value is read/write. |
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property real minimum: 0 |
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property real maximum: 1 |
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property int length: width - handle.width |
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Rectangle { |
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anchors.fill: parent |
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border.width: 1; |
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border.color: "lightgrey" |
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radius: 8 |
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color: "white" |
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opacity: 1 |
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} |
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Rectangle { |
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anchors.left: parent.left |
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anchors.leftMargin: 4 |
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anchors.top: parent.top |
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anchors.topMargin: (parent.height - height)/2 |
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height: 3 |
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width: handle.x - x |
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color: "#1c94fc" |
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} |
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|
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Rectangle { |
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id: labelRect |
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width: label.width |
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height: label.height + 4 |
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radius: 4 |
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smooth: true |
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color: "white" |
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border.color: "lightgrey" |
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anchors.bottom: handle.top |
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anchors.bottomMargin: 4 |
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x: Math.max(Math.min(handle.x + (handle.width - width )/2, slider.width - width),0) |
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visible: mouseRegion.pressed |
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Text{ |
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id: label |
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color: "darkgrey" |
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text: slider.value.toFixed(2) |
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width: font.pointSize * 3.5 |
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anchors.horizontalCenter: labelRect.horizontalCenter |
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horizontalAlignment: Text.AlignHCenter |
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anchors.baseline: parent.bottom |
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anchors.baselineOffset: -6 |
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font.pixelSize: 14 |
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} |
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} |
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Rectangle { |
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id: handle; |
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smooth: true |
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width: 26; |
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y: (slider.height - height)/2; |
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x: (slider.value - slider.minimum) * slider.length / (slider.maximum - slider.minimum) |
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height: width; radius: width/2 |
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gradient: normalGradient |
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border.width: 2 |
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border.color: "white" |
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Gradient { |
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id: normalGradient |
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GradientStop { position: 0.0; color: "#b0b0b0" } |
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GradientStop { position: 0.66; color: "#909090" } |
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GradientStop { position: 1.0; color: "#545454" } |
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} |
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|
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MouseArea { |
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id: mouseRegion |
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hoverEnabled: false |
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anchors.fill: parent; drag.target: parent |
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drag.axis: Drag.XAxis; drag.minimumX: 0; drag.maximumX: slider.length |
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preventStealing: true |
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onPositionChanged: { slider.value = (slider.maximum - slider.minimum) * handle.x / slider.length + slider.minimum; } |
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} |
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} |
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} |
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After Width: | Height: | Size: 15 KiB |
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After Width: | Height: | Size: 15 KiB |
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