Removed: QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
Added: QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling);
Added: QCoreApplication::setAttribute(Qt::AA_DontUseNativeDialogs);
Removed: QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
Added: QCoreApplication::setAttribute(Qt::AA_UseDesktopOpenGL);
Added: QCoreApplication::setAttribute(Qt::AA_UseOpenGLES);
Added: QCoreApplication::setAttribute(Qt::AA_UseSoftwareOpenGL);
Tried disabling all widget effects, I don't think these apply to the web view
QApplication::setDesktopSettingsAware(false);
QApplication::setEffectEnabled(Qt::UI_AnimateMenu, false);
QApplication::setEffectEnabled(Qt::UI_FadeMenu, false);
QApplication::setEffectEnabled(Qt::UI_AnimateCombo, false);
QApplication::setEffectEnabled(Qt::UI_AnimateTooltip, false);
QApplication::setEffectEnabled(Qt::UI_FadeTooltip, false);
QApplication::setEffectEnabled(Qt::UI_AnimateToolBox, false);