From 8efc0c77122214a2c0dc8cba915354b84ca789c9 Mon Sep 17 00:00:00 2001
From: sbh <sergey.belash@opencascade.com>
Date: Tue, 14 Apr 2015 17:54:24 +0300
Subject: [PATCH] Fix for issue #453: correct display of a exprassion eval
 result under Debian

---
 src/ModelAPI/CMakeLists.txt                    | 1 +
 src/ModelAPI/ModelAPI_ResultParameter.h        | 5 ++++-
 src/ModuleBase/ModuleBase_WidgetExprEditor.cpp | 4 ++++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/ModelAPI/CMakeLists.txt b/src/ModelAPI/CMakeLists.txt
index a171d2748..2fb0d5ba4 100644
--- a/src/ModelAPI/CMakeLists.txt
+++ b/src/ModelAPI/CMakeLists.txt
@@ -65,6 +65,7 @@ SET(PROJECT_SOURCES
     ModelAPI_ResultConstruction.cpp
     ModelAPI_ResultGroup.cpp
     ModelAPI_ResultPart.cpp
+    ModelAPI_ResultParameter.cpp
     ModelAPI_Session.cpp
     ModelAPI_ShapeValidator.cpp
     ModelAPI_Tools.cpp
diff --git a/src/ModelAPI/ModelAPI_ResultParameter.h b/src/ModelAPI/ModelAPI_ResultParameter.h
index 1b9dccdf7..ad47ce9c7 100644
--- a/src/ModelAPI/ModelAPI_ResultParameter.h
+++ b/src/ModelAPI/ModelAPI_ResultParameter.h
@@ -7,7 +7,8 @@
 #ifndef MODELAPI_RESULTPARAMETER_H_
 #define MODELAPI_RESULTPARAMETER_H_
 
-#include "ModelAPI_Result.h"
+#include <ModelAPI.h>
+#include <ModelAPI_Result.h>
 
 /**\class ModelAPI_ResultParameter
  * \ingroup DataModel
@@ -46,6 +47,8 @@ class ModelAPI_ResultParameter : public ModelAPI_Result
 
   virtual void initAttributes() = 0;
 
+  MODELAPI_EXPORT ~ModelAPI_ResultParameter();
+
 };
 
 //! Pointer on feature object
diff --git a/src/ModuleBase/ModuleBase_WidgetExprEditor.cpp b/src/ModuleBase/ModuleBase_WidgetExprEditor.cpp
index f96eec92c..346b324c8 100644
--- a/src/ModuleBase/ModuleBase_WidgetExprEditor.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetExprEditor.cpp
@@ -29,6 +29,7 @@
 #include <QSize>
 #include <QShortcut>
 #include <QScrollBar>
+#include <QFontMetrics>
 
 #include <memory>
 #include <string>
@@ -153,6 +154,9 @@ ModuleBase_WidgetExprEditor::ModuleBase_WidgetExprEditor(QWidget* theParent,
 
   myResultLabel = new QLabel(this);
   myResultLabel->setWordWrap(true);
+  QFontMetrics fm(myResultLabel->font());
+  myResultLabel->setMinimumHeight(fm.height() * 2); // set 2 line height as minimum
+  myResultLabel->setAlignment(Qt::AlignLeft|Qt::AlignBottom);
   aMainLay->addWidget(myResultLabel);
   myEditor = new ExpressionEditor(this);
   myEditor->setMinimumHeight(20);
-- 
2.39.2