diff options
author | Alan Alpert <alan.alpert@nokia.com> | 2011-11-30 16:44:05 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2011-12-01 02:40:06 +0100 |
commit | 5b949572aa56c5bce087fb0c023af7c96c40f139 (patch) | |
tree | bfedfaf83e122974cdc0a29438ba7a17639b72d7 /examples/tutorials/gettingStartedQml/core/Button.qml | |
parent | fdbdbbdd4ff05d1ceb7667227db5b14687a77c96 (diff) |
Have tutorial built along with other examples
Change-Id: I9f64659ca1621a5fea8e9013ecd264d971207d4d
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>
Diffstat (limited to 'examples/tutorials/gettingStartedQml/core/Button.qml')
-rw-r--r-- | examples/tutorials/gettingStartedQml/core/Button.qml | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/examples/tutorials/gettingStartedQml/core/Button.qml b/examples/tutorials/gettingStartedQml/core/Button.qml new file mode 100644 index 0000000000..5bd404f2c5 --- /dev/null +++ b/examples/tutorials/gettingStartedQml/core/Button.qml @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +import QtQuick 2.0 + +Rectangle { + //identifier of the item + id: button + + //these properties act as constants, useable outside this QML file + property int buttonHeight: 75 + property int buttonWidth: 150 + + //attaches to the Text element's text content + property string label + property color textColor: buttonLabel.color + + //the color highlight when the mouse hovers on the rectangle + property color onHoverColor: "lightsteelblue" + property color borderColor: "transparent" + + //buttonColor is set to the button's main color + property color buttonColor: "lightblue" + + property real labelSize: 14 + + //set appearance properties + radius: 6 + smooth: true + border { width: 2; color: borderColor } + width: buttonWidth; height: buttonHeight + + Text { + id: buttonLabel + anchors.centerIn: parent + text: label //bind the text to the parent's text + color: "#DCDCCC" + font.pointSize: labelSize + } + + //buttonClick() is callable and a signal handler, onButtonClick is automatically created + signal buttonClick() + + //define the clickable area to be the whole rectangle + MouseArea { + id: buttonMouseArea + anchors.fill: parent //stretch the area to the parent's dimension + onClicked: buttonClick() + + //if true, then onEntered and onExited called if mouse hovers in the mouse area + //if false, a button must be clicked to detect the mouse hover + hoverEnabled: true + + //display a border if the mouse hovers on the button mouse area + onEntered: parent.border.color = onHoverColor + //remove the border if the mouse exits the button mouse area + onExited: parent.border.color = borderColor + } + + //change the color of the button when pressed + color: buttonMouseArea.pressed ? Qt.darker(buttonColor, 1.5) : buttonColor + //animate the color whenever the color property changes + Behavior on color { ColorAnimation{ duration: 55 } } + + //scale the button when pressed + scale: buttonMouseArea.pressed ? 1.1 : 1.00 + //Animate the scale property change + Behavior on scale { NumberAnimation{ duration: 55 } } + +} |