mirror of
https://github.com/pyqt/examples.git
synced 2025-08-24 18:47:09 +00:00
54f8b69baa
The commits since then moved many files into the src/ subdirectory. This would have broken existing links on the internet. To solve this, we leave the master branch as-is and make such breaking changes on a different branch.
108 lines
4.1 KiB
QML
108 lines
4.1 KiB
QML
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the examples 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 Digia Plc 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
|
|
|
|
Item {
|
|
id: window
|
|
width: 320; height: 480
|
|
|
|
// Let's draw the sky...
|
|
Rectangle {
|
|
anchors { left: parent.left; top: parent.top; right: parent.right; bottom: parent.verticalCenter }
|
|
gradient: Gradient {
|
|
GradientStop { position: 0.0; color: "DeepSkyBlue" }
|
|
GradientStop { position: 1.0; color: "LightSkyBlue" }
|
|
}
|
|
}
|
|
|
|
// ...and the ground.
|
|
Rectangle {
|
|
anchors { left: parent.left; top: parent.verticalCenter; right: parent.right; bottom: parent.bottom }
|
|
gradient: Gradient {
|
|
GradientStop { position: 0.0; color: "ForestGreen" }
|
|
GradientStop { position: 1.0; color: "DarkGreen" }
|
|
}
|
|
}
|
|
|
|
// The shadow for the smiley face
|
|
Image {
|
|
anchors.horizontalCenter: parent.horizontalCenter
|
|
y: smiley.minHeight + 58
|
|
source: "images/shadow.png"
|
|
|
|
// The scale property depends on the y position of the smiley face.
|
|
scale: smiley.y * 0.5 / (smiley.minHeight - smiley.maxHeight)
|
|
}
|
|
|
|
Image {
|
|
id: smiley
|
|
property int maxHeight: window.height / 3
|
|
property int minHeight: 2 * window.height / 3
|
|
|
|
anchors.horizontalCenter: parent.horizontalCenter
|
|
y: minHeight
|
|
source: "images/face-smile.png"
|
|
|
|
//! [0]
|
|
// Animate the y property. Setting loops to Animation.Infinite makes the
|
|
// animation repeat indefinitely, otherwise it would only run once.
|
|
SequentialAnimation on y {
|
|
loops: Animation.Infinite
|
|
|
|
// Move from minHeight to maxHeight in 300ms, using the OutExpo easing function
|
|
NumberAnimation {
|
|
from: smiley.minHeight; to: smiley.maxHeight
|
|
easing.type: Easing.OutExpo; duration: 300
|
|
}
|
|
|
|
// Then move back to minHeight in 1 second, using the OutBounce easing function
|
|
NumberAnimation {
|
|
from: smiley.maxHeight; to: smiley.minHeight
|
|
easing.type: Easing.OutBounce; duration: 1000
|
|
}
|
|
|
|
// Then pause for 500ms
|
|
PauseAnimation { duration: 500 }
|
|
}
|
|
//! [0]
|
|
}
|
|
}
|