UI: Simplify locked/visibility checkboxes

UI/locked-checkbox.cpp

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

UI/locked-checkbox.hpp

 #pragma once
 
 #include <QCheckBox>
-#include <QPixmap>
-
-class QPaintEvernt;
 
 class LockedCheckBox : public QCheckBox {
 	Q_OBJECT
-
-	QPixmap lockedImage;
-	QPixmap unlockedImage;
-
-public:
-	LockedCheckBox();
-
-protected:
-	void paintEvent(QPaintEvent *event) override;
 };

UI/visibility-checkbox.cpp

-#include <QPaintEvent>
-#include <QPixmap>
-#include <QPainter>
-#include "visibility-checkbox.hpp"
-
-#include <util/c99defs.h>
-
-VisibilityCheckBox::VisibilityCheckBox() : QCheckBox()
-{
-	QString checkedFile;
-	QString uncheckedFile;
-	if (devicePixelRatio() >= 2) {
-		checkedFile = ":/res/images/visible_mask_2x.png";
-		uncheckedFile = ":/res/images/invisible_mask_2x.png";
-	} else {
-		checkedFile = ":/res/images/visible_mask.png";
-		uncheckedFile = ":/res/images/invisible_mask.png";
-	}
-	checkedImage = QPixmap::fromImage(QImage(checkedFile));
-	uncheckedImage = QPixmap::fromImage(QImage(uncheckedFile));
-	setMinimumSize(16, 16);
-
-	setStyleSheet("outline: none;");
-}
-
-void VisibilityCheckBox::paintEvent(QPaintEvent *event)
-{
-	UNUSED_PARAMETER(event);
-
-	QPixmap &pixmap = isChecked() ? checkedImage : uncheckedImage;
-	QImage image(pixmap.size(), QImage::Format_ARGB32);
-
-	QPainter draw(&image);
-	draw.setCompositionMode(QPainter::CompositionMode_Source);
-	draw.drawPixmap(0, 0, pixmap.width(), pixmap.height(), pixmap);
-	draw.setCompositionMode(QPainter::CompositionMode_SourceIn);
-	draw.fillRect(QRectF(QPointF(0.0f, 0.0f), pixmap.size()),
-			palette().color(foregroundRole()));
-
-	QPainter p(this);
-	p.drawPixmap(0, 0, 16, 16, QPixmap::fromImage(image));
-}

UI/visibility-checkbox.hpp

 #pragma once
 
 #include <QCheckBox>
-#include <QPixmap>
-
-class QPaintEvernt;
 
 class VisibilityCheckBox : public QCheckBox {
 	Q_OBJECT
-
-	QPixmap checkedImage;
-	QPixmap uncheckedImage;
-
-public:
-	VisibilityCheckBox();
-
-protected:
-	void paintEvent(QPaintEvent *event) override;
 };