Geometry pFont::geometry(const string &description, const string &text) { return pFont::geometry(pFont::create(description), text); } QFont pFont::create(const string &description) { lstring part; part.split(",", description); for(auto &item : part) item.trim(" "); string family = "Sans"; unsigned size = 8u; bool bold = false; bool italic = false; if(part[0] != "") family = part[0]; if(part.size() >= 2) size = decimal(part[1]); if(part.size() >= 3) bold = part[2].position("Bold"); if(part.size() >= 3) italic = part[2].position("Italic"); QFont qtFont; qtFont.setFamily(family); qtFont.setPointSize(size); if(bold) qtFont.setBold(true); if(italic) qtFont.setItalic(true); return qtFont; } Geometry pFont::geometry(const QFont &qtFont, const string &text) { QFontMetrics metrics(qtFont); lstring lines; lines.split("\n", text); unsigned maxWidth = 0; for(auto &line : lines) { maxWidth = max(maxWidth, metrics.width(line)); } return { 0, 0, maxWidth, metrics.height() * lines.size() }; }