Fixed Initalisation value of Display connection

5 files changed, 15 insertions, 2 deletions

diff --git a/src/widget/controlwidgetconnection.cpp b/src/widget/controlwidgetconnection.cpp
index 78772cf883..26705f61ef 100644
--- a/src/widget/controlwidgetconnection.cpp
+++ b/src/widget/controlwidgetconnection.cpp
@@ -52,12 +52,15 @@ ControlParameterWidgetConnection::ControlParameterWidgetConnection(WBaseWidget*
         : ControlWidgetConnection(pBaseWidget, pControl, pTransformer),
           m_directionOption(directionOption),
           m_emitOption(emitOption) {
-    slotControlValueChanged(m_pControl->get());
 }
 
 ControlParameterWidgetConnection::~ControlParameterWidgetConnection() {
 }
 
+void ControlParameterWidgetConnection::Init() {
+    slotControlValueChanged(m_pControl->get());
+}
+
 QString ControlParameterWidgetConnection::toDebugString() const {
     const ConfigKey& key = getKey();
     return QString("%1,%2 Parameter: %3 Direction: %4 Emit: %5")
diff --git a/src/widget/controlwidgetconnection.h b/src/widget/controlwidgetconnection.h
index b5a8b03b89..2998b5d250 100644
--- a/src/widget/controlwidgetconnection.h
+++ b/src/widget/controlwidgetconnection.h
@@ -97,6 +97,8 @@ class ControlParameterWidgetConnection : public ControlWidgetConnection {
                                      EmitOption emitOption);
     virtual ~ControlParameterWidgetConnection();
 
+    void Init();
+
     QString toDebugString() const;
 
     int getDirectionOption() const { return m_directionOption; };
diff --git a/src/widget/wbasewidget.cpp b/src/widget/wbasewidget.cpp
index 9c3640147d..6b0972286d 100644
--- a/src/widget/wbasewidget.cpp
+++ b/src/widget/wbasewidget.cpp
@@ -27,6 +27,12 @@ WBaseWidget::~WBaseWidget() {
     }
 }
 
+void WBaseWidget::Init() {
+    if (m_pDisplayConnection) {
+        m_pDisplayConnection->Init();
+    }
+}
+
 void WBaseWidget::setDisplayConnection(ControlParameterWidgetConnection* pConnection) {
     //qDebug() << "WBaseWidget::setDisplayConnection()" << pConnection->toDebugString();
     m_pDisplayConnection = pConnection;
diff --git a/src/widget/wbasewidget.h b/src/widget/wbasewidget.h
index 29be7b6526..051b23a88a 100644
--- a/src/widget/wbasewidget.h
+++ b/src/widget/wbasewidget.h
@@ -13,6 +13,8 @@ class WBaseWidget {
     WBaseWidget(QWidget* pWidget);
     virtual ~WBaseWidget();
 
+    void Init();
+
     QWidget* toQWidget() {
         return m_pWidget;
     }
diff --git a/src/widget/wslidercomposed.cpp b/src/widget/wslidercomposed.cpp
index 3bee90b2e9..4672c9f3d6 100644
--- a/src/widget/wslidercomposed.cpp
+++ b/src/widget/wslidercomposed.cpp
@@ -27,7 +27,7 @@
 
 WSliderComposed::WSliderComposed(QWidget * parent)
     : WWidget(parent),
-      m_dOldValue(0.0),
+      m_dOldValue(-1.0), // virgin
       m_bRightButtonPressed(false),
       m_iPos(0),
       m_iStartHandlePos(0),