mainWin = new MainWin(this);
_style = new QtUiStyle;
connect(mainWin, SIGNAL(connectToCore(const QVariantMap &)), this, SIGNAL(connectToCore(const QVariantMap &)));
connect(mainWin, SIGNAL(disconnectFromCore()), this, SIGNAL(disconnectFromCore()));
mainWin = new MainWin(this);
_style = new QtUiStyle;
connect(mainWin, SIGNAL(connectToCore(const QVariantMap &)), this, SIGNAL(connectToCore(const QVariantMap &)));
connect(mainWin, SIGNAL(disconnectFromCore()), this, SIGNAL(disconnectFromCore()));