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-rw-r--r--examples/widgets/effects/fademessage/fademessage.cpp91
1 files changed, 0 insertions, 91 deletions
diff --git a/examples/widgets/effects/fademessage/fademessage.cpp b/examples/widgets/effects/fademessage/fademessage.cpp
deleted file mode 100644
index 3d8385020b..0000000000
--- a/examples/widgets/effects/fademessage/fademessage.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "fademessage.h"
-
-#include <QtWidgets>
-
-FadeMessage::FadeMessage(QWidget *parent): QGraphicsView(parent)
-{
- setScene(&m_scene);
- setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
- setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-
- setupScene();
-
- m_animation = new QPropertyAnimation(m_effect, "strength", this);
- m_animation->setDuration(500);
- m_animation->setEasingCurve(QEasingCurve::InOutSine);
- m_animation->setStartValue(0);
- m_animation->setEndValue(1);
-
- setRenderHint(QPainter::Antialiasing, true);
- setFrameStyle(QFrame::NoFrame);
-}
-
-void FadeMessage::togglePopup()
-{
- if (m_message->isVisible()) {
- m_message->setVisible(false);
- m_animation->setDirection(QAbstractAnimation::Backward);
- } else {
- m_message->setVisible(true);
- m_animation->setDirection(QAbstractAnimation::Forward);
- }
- m_animation->start();
-}
-
-void FadeMessage::setupScene()
-{
- QGraphicsRectItem *parent = m_scene.addRect(0, 0, 800, 600);
- parent->setPen(Qt::NoPen);
- parent->setZValue(0);
-
- QGraphicsPixmapItem *bg = m_scene.addPixmap(QPixmap(":/background.jpg"));
- bg->setParentItem(parent);
- bg->setZValue(-1);
-
- for (int i = 1; i < 5; ++i)
- for (int j = 2; j < 5; ++j) {
- QGraphicsRectItem *item = m_scene.addRect(i * 50, (j - 1) * 50, 38, 38);
- item->setParentItem(parent);
- item->setZValue(1);
- int hue = 12 * (i * 5 + j);
- item->setBrush(QColor::fromHsv(hue, 128, 128));
- }
-
- QFont font;
- font.setPointSize(font.pointSize() * 2);
- font.setBold(true);
- QFontMetrics fontMetrics(font);
- int fh = fontMetrics.height();
-
- QString sceneText = "Qt Everywhere!";
- int sceneTextWidth = fontMetrics.horizontalAdvance(sceneText);
-
- QGraphicsRectItem *block = m_scene.addRect(50, 300, sceneTextWidth, fh + 3);
- block->setPen(Qt::NoPen);
- block->setBrush(QColor(102, 153, 51));
-
- QGraphicsTextItem *text = m_scene.addText(sceneText, font);
- text->setDefaultTextColor(Qt::white);
- text->setPos(50, 300);
- block->setZValue(2);
- block->hide();
-
- text->setParentItem(block);
- m_message = block;
-
- m_effect = new QGraphicsColorizeEffect;
- m_effect->setColor(QColor(122, 193, 66));
- m_effect->setStrength(0);
- m_effect->setEnabled(true);
- parent->setGraphicsEffect(m_effect);
-
- QPushButton *press = new QPushButton;
- press->setText(tr("Press me"));
- connect(press, &QAbstractButton::clicked, this, &FadeMessage::togglePopup);
- m_scene.addWidget(press);
-
- press->move(300, 500);
-}