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-rw-r--r--examples/widgets/widgets/wiggly/wigglywidget.cpp64
1 files changed, 0 insertions, 64 deletions
diff --git a/examples/widgets/widgets/wiggly/wigglywidget.cpp b/examples/widgets/widgets/wiggly/wigglywidget.cpp
deleted file mode 100644
index d7890ef2b7..0000000000
--- a/examples/widgets/widgets/wiggly/wigglywidget.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "wigglywidget.h"
-
-#include <QFontMetrics>
-#include <QPainter>
-#include <QTimerEvent>
-
-//! [0]
-WigglyWidget::WigglyWidget(QWidget *parent)
- : QWidget(parent), step(0)
-{
- setBackgroundRole(QPalette::Midlight);
- setAutoFillBackground(true);
-
- QFont newFont = font();
- newFont.setPointSize(newFont.pointSize() + 20);
- setFont(newFont);
-
- timer.start(60, this);
-}
-//! [0]
-
-//! [1]
-void WigglyWidget::paintEvent(QPaintEvent * /* event */)
-//! [1] //! [2]
-{
- static constexpr int sineTable[16] = {
- 0, 38, 71, 92, 100, 92, 71, 38, 0, -38, -71, -92, -100, -92, -71, -38
- };
-
- QFontMetrics metrics(font());
- int x = (width() - metrics.horizontalAdvance(text)) / 2;
- int y = (height() + metrics.ascent() - metrics.descent()) / 2;
- QColor color;
-//! [2]
-
-//! [3]
- QPainter painter(this);
-//! [3] //! [4]
- for (int i = 0; i < text.size(); ++i) {
- int index = (step + i) % 16;
- color.setHsv((15 - index) * 16, 255, 191);
- painter.setPen(color);
- painter.drawText(x, y - ((sineTable[index] * metrics.height()) / 400),
- QString(text[i]));
- x += metrics.horizontalAdvance(text[i]);
- }
-}
-//! [4]
-
-//! [5]
-void WigglyWidget::timerEvent(QTimerEvent *event)
-//! [5] //! [6]
-{
- if (event->timerId() == timer.timerId()) {
- ++step;
- update();
- } else {
- QWidget::timerEvent(event);
- }
-//! [6]
-}