From bfae053eb406adc386ce345e1ffff0a9775949f6 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sat, 14 Jun 2014 16:22:56 +0200
Subject: [PATCH] + fix a couple of issues with InputField used in property
 editor

---
 src/Gui/InputField.cpp                   | 6 ++++--
 src/Gui/propertyeditor/PropertyModel.cpp | 7 +++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/Gui/InputField.cpp b/src/Gui/InputField.cpp
index 69acfd99d..41d6e6ce9 100644
--- a/src/Gui/InputField.cpp
+++ b/src/Gui/InputField.cpp
@@ -111,8 +111,9 @@ QPixmap InputField::getValidationIcon(const char* name, const QSize& size) const
 void InputField::updateText(const Base::Quantity& quant)
 {
     double dFactor;
-    QString unit;
-    setText(quant.getUserString(dFactor,unit));
+    QString txt = quant.getUserString(dFactor,actUnitStr);
+    actUnitValue = quant.getValue()/dFactor;
+    setText(txt);
 }
 
 void InputField::resizeEvent(QResizeEvent *)
@@ -517,6 +518,7 @@ void InputField::wheelEvent (QWheelEvent * event)
         val = Minimum;
 
     this->setText(QString::fromUtf8("%L1 %2").arg(val).arg(actUnitStr));
+    selectNumber();
     event->accept();
 }
 
diff --git a/src/Gui/propertyeditor/PropertyModel.cpp b/src/Gui/propertyeditor/PropertyModel.cpp
index c1d6dbfad..952d94445 100644
--- a/src/Gui/propertyeditor/PropertyModel.cpp
+++ b/src/Gui/propertyeditor/PropertyModel.cpp
@@ -89,6 +89,13 @@ bool PropertyModel::setData(const QModelIndex& index, const QVariant & value, in
             if (fabs(d-v) > FLT_EPSILON)
                 return item->setData(value);
         }
+        // Special case handling for quantities
+        else if (data.canConvert<Base::Quantity>() && value.canConvert<Base::Quantity>()) {
+            const Base::Quantity& val1 = data.value<Base::Quantity>();
+            const Base::Quantity& val2 = value.value<Base::Quantity>();
+            if (!(val1 == val2))
+                return item->setData(value);
+        }
         else if (data != value)
             return item->setData(value);
     }