#include #include "formwithjkqtplotter.h" int main(int argc, char* argv[]) { #if QT_VERSION >= 0x050600 QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); // DPI support QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps); //HiDPI pixmaps #endif QApplication app(argc, argv); FormWithJKQTPlotter plot; plot.show(); plot.resize(600,400); return app.exec(); }