# HG changeset patch
# User Hasan Yavuz ÖZDERYA <hy@ozderya.net>
# Date 2015-03-16 16:48:35
# Node ID 655c440be89b89cc87716c6bb4e4ce77ca9f9037
# Parent  44b87d87610b20e6184e0bd51c0631ede679d4e7

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

diff --git a/mainwindow.cpp b/mainwindow.cpp
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -68,10 +68,10 @@ MainWindow::MainWindow(QWidget *parent) 
     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