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a9c7cc7b04
closes: #1374 . Use SPDX short-form identifiers instead of lengthy copyright header to document per-file license and copyright. This commit updates all files under src/ directory where applicable as well as org.flameshot.Flameshot.metainfo.xml.
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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// SPDX-FileCopyrightText: 2017-2019 Alejandro Sirgo Rica & Contributors
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#include "extendedslider.h"
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ExtendedSlider::ExtendedSlider(QWidget* parent)
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: QSlider(parent)
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{
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connect(this,
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&ExtendedSlider::valueChanged,
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this,
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&ExtendedSlider::updateTooltip);
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connect(
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this, &ExtendedSlider::sliderMoved, this, &ExtendedSlider::fireTimer);
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m_timer.setSingleShot(true);
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connect(
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&m_timer, &QTimer::timeout, this, &ExtendedSlider::modificationsEnded);
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}
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int ExtendedSlider::mappedValue(int min, int max)
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{
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qreal progress =
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((value() - minimum())) / static_cast<qreal>(maximum() - minimum());
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return min + (max - min) * progress;
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}
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void ExtendedSlider::setMapedValue(int min, int val, int max)
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{
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qreal progress = ((val - min) + 1) / static_cast<qreal>(max - min);
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int value = minimum() + (maximum() - minimum()) * progress;
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setValue(value);
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}
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void ExtendedSlider::updateTooltip()
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{
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setToolTip(QString::number(value()) + "%");
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}
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void ExtendedSlider::fireTimer()
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{
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m_timer.start(500);
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}
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