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3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the examples of the Qt Toolkit.
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42 import QtQuick.Window 2.0
44 import "content/calculator.js" as CalcEngine
49 width: 640; height: 480
52 property string rotateLeft: "\u2939"
53 property string rotateRight: "\u2935"
54 property string leftArrow: "\u2190"
55 property string division : "\u00f7"
56 property string multiplication : "\u00d7"
57 property string squareRoot : "\u221a"
58 property string plusminus : "\u00b1"
60 function doOp(operation) { CalcEngine.doOperation(operation) }
62 Keys.onPressed: doOp(event.text);
68 anchors.centerIn: parent
73 anchors { fill: parent; topMargin: 6; bottomMargin: 6; leftMargin: 6; rightMargin: 6 }
82 id: column; spacing: 6
84 property real h: ((box.height - 72) / 6) - ((spacing * (6 - 1)) / 6)
85 property real w: (box.width / 4) - ((spacing * (4 - 1)) / 4)
89 Button { width: column.w; height: column.h; color: 'purple'; operation: "Off" }
90 Button { width: column.w; height: column.h; color: 'purple'; operation: leftArrow }
91 Button { width: column.w; height: column.h; color: 'purple'; operation: "C" }
92 Button { width: column.w; height: column.h; color: 'purple'; operation: "AC" }
97 property real w: (box.width / 4) - ((spacing * (4 - 1)) / 4)
99 Button { width: column.w; height: column.h; color: 'green'; operation: "mc" }
100 Button { width: column.w; height: column.h; color: 'green'; operation: "m+" }
101 Button { width: column.w; height: column.h; color: 'green'; operation: "m-" }
102 Button { width: column.w; height: column.h; color: 'green'; operation: "mr" }
106 id: grid; rows: 5; columns: 5; spacing: 6
108 property real w: (box.width / columns) - ((spacing * (columns - 1)) / columns)
110 Button { width: grid.w; height: column.h; operation: "7"; color: 'blue' }
111 Button { width: grid.w; height: column.h; operation: "8"; color: 'blue' }
112 Button { width: grid.w; height: column.h; operation: "9"; color: 'blue' }
113 Button { width: grid.w; height: column.h; operation: division }
114 Button { width: grid.w; height: column.h; operation: squareRoot }
115 Button { width: grid.w; height: column.h; operation: "4"; color: 'blue' }
116 Button { width: grid.w; height: column.h; operation: "5"; color: 'blue' }
117 Button { width: grid.w; height: column.h; operation: "6"; color: 'blue' }
118 Button { width: grid.w; height: column.h; operation: multiplication }
119 Button { width: grid.w; height: column.h; operation: "x^2" }
120 Button { width: grid.w; height: column.h; operation: "1"; color: 'blue' }
121 Button { width: grid.w; height: column.h; operation: "2"; color: 'blue' }
122 Button { width: grid.w; height: column.h; operation: "3"; color: 'blue' }
123 Button { width: grid.w; height: column.h; operation: "-" }
124 Button { width: grid.w; height: column.h; operation: "1/x" }
125 Button { width: grid.w; height: column.h; operation: "0"; color: 'blue' }
126 Button { width: grid.w; height: column.h; operation: "." }
127 Button { width: grid.w; height: column.h; operation: plusminus }
128 Button { width: grid.w; height: column.h; operation: "+" }
129 Button { width: grid.w; height: column.h; operation: "="; color: 'red' }