import platform if platform.system() == 'Darwin': #os.environ['R_HOME']='/opt/local/Library/Frameworks/R.framework/Versions/3.2/Resources' #os.environ["R_USER"]='******' Options.setFontSize(13) elif platform.system() == 'Windows': Options.setFontSize(10) import sys #import win32api from PyQt4.QtGui import QApplication from PyQt4.QtGui import QSplashScreen from Main import mainWindow if __name__ == '__main__': app = QApplication(sys.argv) app.addLibraryPath("./") mainwin = mainWindow() # Trick to enable the Toolbar dummy = QSplashScreen() dummy.show() dummy.finish(mainwin) mainwin.show() mainwin.raise_() sys.exit(app.exec_())