40 lines
846 B
C++
40 lines
846 B
C++
#include "IconLabel.h"
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#include <QLayout>
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#include <QPainter>
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#include <QRect>
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#include <QStyle>
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#include <QStyleOption>
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IconLabel::IconLabel(QWidget* parent, QIcon icon, QSize size) : QWidget(parent), m_size(size), m_icon(icon)
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{
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setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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}
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QSize IconLabel::sizeHint() const
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{
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return m_size;
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}
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void IconLabel::setIcon(QIcon icon)
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{
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m_icon = icon;
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update();
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}
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void IconLabel::paintEvent(QPaintEvent*)
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{
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QPainter p(this);
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QRect rect = contentsRect();
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int width = rect.width();
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int height = rect.height();
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if (width < height) {
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rect.setHeight(width);
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rect.translate(0, (height - width) / 2);
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} else if (width > height) {
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rect.setWidth(height);
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rect.translate((width - height) / 2, 0);
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}
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m_icon.paint(&p, rect);
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}
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