tempo-plotter Changeset - 655c440be89b · protofusion repositories

Changeset - 655c440be89b

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Hasan Yavuz ÖZDERYA - 11 years ago 2015-03-16 16:48:35
hy@ozderya.net

corrected range minimum value for scale inputs, it turns out double min is
epsilon not the smallest negative nubmer

1 file changed with 2 insertions and 2 deletions:

mainwindow.cpp

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mainwindow.cpp

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@@ @@ -59,28 +59,28 @@ MainWindow::MainWindow(QWidget *parent) @@
     // init port signals
     QObject::connect(&(this->serialPort), SIGNAL(error(QSerialPort::SerialPortError)),
                      this, SLOT(onPortError(QSerialPort::SerialPortError)));
     QObject::connect(&(this->serialPort), &QSerialPort::readyRead,
                      this, &MainWindow::onDataReady);
     loadPortList();
     loadBaudRateList();
     ui->cbBaudRate->setCurrentIndex(ui->cbBaudRate->findText("9600"));
     // set limits for axis limit boxes
-    ui->spYmin->setRange(std::numeric_limits<double>::min(),
+    ui->spYmin->setRange((-1) * std::numeric_limits<double>::max(),
                          std::numeric_limits<double>::max());
-    ui->spYmax->setRange(std::numeric_limits<double>::min(),
+    ui->spYmax->setRange((-1) * std::numeric_limits<double>::max(),
                          std::numeric_limits<double>::max());
     // init plot
     numOfSamples = ui->spNumOfSamples->value();
     dataArray.resize(numOfSamples);
     dataX.resize(numOfSamples);
     for (int i = 0; i < dataX.size(); i++)
+    {
         dataX[i] = i;
+    }
     curve.setSamples(dataX, dataArray);
     curve.attach(ui->plot);

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