Method drawBackground

src/frontend/worksheet/WorksheetView.cpp:774–801

}

void WorksheetView::drawBackground(QPainter* painter, const QRectF& rect) {
	painter->save();

	// painter->setRenderHint(QPainter::Antialiasing);
	QRectF scene_rect = sceneRect();

	if (!m_worksheet->useViewSize()) {
		// background
		KColorScheme scheme(QPalette::Active, KColorScheme::Window);
		const QColor color = scheme.background().color();
		if (!scene_rect.contains(rect))
			painter->fillRect(rect, color);

		// shadow
		// 		int shadowSize = scene_rect.width()*0.02;
		// 		QRectF rightShadowRect(scene_rect.right(), scene_rect.top() + shadowSize, shadowSize, scene_rect.height());
		// 		QRectF bottomShadowRect(scene_rect.left() + shadowSize, scene_rect.bottom(), scene_rect.width(), shadowSize);
		//
		// 		const QColor& shadeColor = scheme.shade(color, KColorScheme::MidShade);
		// 		painter->fillRect(rightShadowRect.intersected(rect), shadeColor);
		// 		painter->fillRect(bottomShadowRect.intersected(rect), shadeColor);
	}

	drawBackgroundItems(painter, scene_rect);

	invalidateScene(rect, QGraphicsScene::BackgroundLayer);
	painter->restore();
}

CartesianPlot* WorksheetView::plotAt(QPoint pos) const {
	QGraphicsItem* item = itemAt(pos);