#include "jkqtpappsettingcontroller.h" #include #include JKQTPAppSettingController::JKQTPAppSettingController(int &argc, char **argv, bool enableHighDPIIfAVailable) { // seed RNG std::srand(123456); bool deactivated=false; for (int i=0; i= QT_VERSION_CHECK(5,6,0) && QT_VERSION < QT_VERSION_CHECK(6,0,0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling, false); // disable DPI support QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, false); // disable HiDPI pixmaps #endif #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) QApplication::setAttribute(Qt::AA_Use96Dpi, true); // disable DPI support #endif deactivated=true; } } if (enableHighDPIIfAVailable && !deactivated) { //std::cout<<"enabling High-DPI\n"; #if QT_VERSION >= QT_VERSION_CHECK(5,6,0) && QT_VERSION < QT_VERSION_CHECK(6,0,0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true); // enable DPI support QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true); // enable HiDPI pixmaps #endif #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) QApplication::setAttribute(Qt::AA_Use96Dpi, false); // disable revert to 96DPI support #endif } } JKQTPAppSettingController::~JKQTPAppSettingController() { }