def btnPDTCheck_Click(self):
     pdtResultStr = MathHelper.pdtCheckResultToString(
         float(self.parametersPanel.txtIsa.Value),
         self.parametersPanel.txtAltitude.Value,
         float(self.parametersPanel.txtIas.Value.Knots),
         float(self.parametersPanel.txtTime.Value))
     QMessageBox.warning(self, "PDT Check", pdtResultStr)
    def btnPDTCheck_Click(self):
        pdtResultStr = MathHelper.pdtCheckResultToString(
            float(self.parametersPanel.txtIsa.text()),
            Altitude(float(self.parametersPanel.txtAltitude.text()),
                     AltitudeUnits.FT),
            float(self.parametersPanel.txtIas.text()),
            float(self.parametersPanel.txtTime.text()))

        QMessageBox.warning(self, "PDT Check", pdtResultStr)