65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
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#include "rubberband.h"
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#include <QApplication>
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#include <QPainter>
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#include <QStyleOptionRubberBand>
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RubberBand::RubberBand(QQuickItem *parent)
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: QQuickPaintedItem(parent)
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{
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}
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RubberBand::~RubberBand()
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{
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}
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void RubberBand::paint(QPainter *painter)
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{
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if (!qApp) {
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return;
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}
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QPalette palette;
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palette.setColor(QPalette::Highlight, m_color);
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QStyleOptionRubberBand opt;
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opt.state = QStyle::State_None;
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opt.direction = qApp->layoutDirection();
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opt.styleObject = this;
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opt.palette = palette;
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opt.shape = QRubberBand::Rectangle;
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opt.opaque = false;
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opt.rect = contentsBoundingRect().toRect();
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qApp->style()->drawControl(QStyle::CE_RubberBand, &opt, painter);
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}
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bool RubberBand::intersects(const QRectF &rect) const
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{
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return m_geometry.intersects(rect);
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}
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QColor RubberBand::color() const
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{
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return m_color;
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}
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void RubberBand::setColor(QColor color)
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{
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if (m_color != color) {
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m_color = color;
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update();
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emit colorChanged();
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}
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}
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void RubberBand::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
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{
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Q_UNUSED(oldGeometry);
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m_geometry = newGeometry;
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update();
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QQuickItem::geometryChanged(newGeometry, oldGeometry);
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}
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