int defaultZoom = 150;
/// Actual zoom factor for screen fonts
/// (default zoom plus buffer zoom factor)
+ /// Do not set directly. Use GuiView::setCurrentZoom()
int currentZoom = 150;
/// Screen font sizes in points for each font size
std::string font_sizes[10] = { "5.0", "7.0", "8.0", "9.0", "10.0",