Method updatePreviewSize

src/frontend/worksheet/WorksheetPreviewWidget.cpp:74–83

}

void WorksheetPreviewWidget::updatePreviewSize() {
	const auto& group = Settings::group(QStringLiteral("Settings_Worksheet"));
	int newSize = group.readEntry(QLatin1String("PreviewThumbnailSize"), 3); // size in cm
	newSize = std::ceil(newSize/ GSL_CONST_CGS_INCH * GuiTools::dpi(this).first); // size in pixel

	if (newSize != m_iconSize) {
		m_iconSize = newSize;
		ui.lwPreview->setIconSize(QSize(m_iconSize, m_iconSize));
	}
}

void WorksheetPreviewWidget::projectAboutToClose() {
	m_suppressNavigate = true;