43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include <QPaintEvent>
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#include <QPixmap>
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#include <QPainter>
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#include "locked-checkbox.hpp"
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#include <util/c99defs.h>
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LockedCheckBox::LockedCheckBox() : QCheckBox()
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{
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QString lockedFile;
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QString unlockedFile;
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if (devicePixelRatio() >= 2) {
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lockedFile = ":/res/images/locked_mask_2x.png";
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unlockedFile = ":/res/images/unlocked_mask_2x.png";
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} else {
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lockedFile = ":/res/images/locked_mask.png";
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unlockedFile = ":/res/images/unlocked_mask.png";
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}
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lockedImage = QPixmap::fromImage(QImage(lockedFile));
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unlockedImage = QPixmap::fromImage(QImage(unlockedFile));
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setMinimumSize(16, 16);
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setStyleSheet("outline: none;");
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}
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void LockedCheckBox::paintEvent(QPaintEvent *event)
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{
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UNUSED_PARAMETER(event);
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QPixmap &pixmap = isChecked() ? lockedImage : unlockedImage;
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QImage image(pixmap.size(), QImage::Format_ARGB32);
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QPainter draw(&image);
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draw.setCompositionMode(QPainter::CompositionMode_Source);
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draw.drawPixmap(0, 0, pixmap.width(), pixmap.height(), pixmap);
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draw.setCompositionMode(QPainter::CompositionMode_SourceIn);
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draw.fillRect(QRectF(QPointF(0.0f, 0.0f), pixmap.size()),
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palette().color(foregroundRole()));
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QPainter p(this);
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p.drawPixmap(0, 0, 16, 16, QPixmap::fromImage(image));
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}
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