From 9775faa322018e5edd75e5a1ca626128a2197f56 Mon Sep 17 00:00:00 2001
From: Robert Jordens <rj@m-labs.hk>
Date: Thu, 11 Aug 2016 17:02:21 +0200
Subject: [PATCH] gui: use ScientificSpinBox for NoScan and NumberValue (#460)

---
 artiq/gui/entries.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/artiq/gui/entries.py b/artiq/gui/entries.py
index b04d6ad01..c05cd5947 100644
--- a/artiq/gui/entries.py
+++ b/artiq/gui/entries.py
@@ -69,14 +69,16 @@ class EnumerationEntry(QtWidgets.QComboBox):
             return procdesc["choices"][0]
 
 
-class NumberEntry(QtWidgets.QDoubleSpinBox):
+class NumberEntry(ScientificSpinBox):
     def __init__(self, argument):
-        QtWidgets.QDoubleSpinBox.__init__(self)
+        ScientificSpinBox.__init__(self)
         disable_scroll_wheel(self)
         procdesc = argument["desc"]
         scale = procdesc["scale"]
         self.setDecimals(procdesc["ndecimals"])
+        self.setPrecision()
         self.setSingleStep(procdesc["step"]/scale)
+        self.setRelativeStep()
         if procdesc["min"] is not None:
             self.setMinimum(procdesc["min"]/scale)
         else:
@@ -110,9 +112,10 @@ class _NoScan(LayoutWidget):
         LayoutWidget.__init__(self)
 
         scale = procdesc["scale"]
-        self.value = QtWidgets.QDoubleSpinBox()
+        self.value = ScientificSpinBox()
         disable_scroll_wheel(self.value)
         self.value.setDecimals(procdesc["ndecimals"])
+        self.value.setPrecision()
         if procdesc["global_min"] is not None:
             self.value.setMinimum(procdesc["global_min"]/scale)
         else:
@@ -122,6 +125,7 @@ class _NoScan(LayoutWidget):
         else:
             self.value.setMaximum(float("inf"))
         self.value.setSingleStep(procdesc["global_step"]/scale)
+        self.value.setRelativeStep()
         if procdesc["unit"]:
             self.value.setSuffix(" " + procdesc["unit"])
         self.addWidget(QtWidgets.QLabel("Value:"), 0, 0)