Fix property value update.

Default handler doesn't work in our cases.

src/libs/vpropertyexplorer/plugins/vlabelproperty.cpp

@@ -70,6 +70,17 @@ QWidget *VPE::VLabelProperty::createEditor(QWidget *parent, const QStyleOptionVi
     return d_ptr->editor;
 }
 
+bool VPE::VLabelProperty::setEditorData(QWidget *editor)
+{
+    if (QLabel* tmpWidget = qobject_cast<QLabel*>(editor))
+    {
+        tmpWidget->setText(d_ptr->VariantValue.toString());
+        return true;
+    }
+
+    return false;
+}
+
 QVariant VPE::VLabelProperty::getEditorData(const QWidget *editor) const
 {
     const QLabel* tmpEditor = qobject_cast<const QLabel*>(editor);

src/libs/vpropertyexplorer/plugins/vlabelproperty.h

@@ -63,6 +63,9 @@ public:
     virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& options,
                                   const QAbstractItemDelegate* delegate) override;
 
+    //! Sets the property's data to the editor (returns false, if the standard delegate should do that)
+    virtual bool setEditorData(QWidget* editor) override;
+
     //! Gets the data from the widget
     virtual QVariant getEditorData(const QWidget* editor) const override;
 

src/libs/vpropertyexplorer/plugins/vstringproperty.cpp

@@ -65,6 +65,20 @@ QWidget *VPE::VStringProperty::createEditor(QWidget *parent, const QStyleOptionV
     return d_ptr->editor;
 }
 
+bool VPE::VStringProperty::setEditorData(QWidget *editor)
+{
+    if (QLineEdit* tmpWidget = qobject_cast<QLineEdit*>(editor))
+    {
+        if (not readOnly)
+        {
+            tmpWidget->setText(d_ptr->VariantValue.toString());
+        }
+        return true;
+    }
+
+    return false;
+}
+
 QVariant VPE::VStringProperty::getEditorData(const QWidget *editor) const
 {
     const QLineEdit* tmpEditor = qobject_cast<const QLineEdit*>(editor);

src/libs/vpropertyexplorer/plugins/vstringproperty.h

@@ -55,6 +55,9 @@ public:
     virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& options,
                                   const QAbstractItemDelegate* delegate) override;
 
+    //! Sets the property's data to the editor (returns false, if the standard delegate should do that)
+    virtual bool setEditorData(QWidget* editor) override;
+
     //! Gets the data from the widget
     virtual QVariant getEditorData(const QWidget* editor) const override;
 

src/libs/vpropertyexplorer/plugins/vtextproperty.cpp

@@ -86,6 +86,17 @@ QWidget *VPE::VTextProperty::createEditor(QWidget *parent, const QStyleOptionVie
     return d_ptr->editor;
 }
 
+bool VPE::VTextProperty::setEditorData(QWidget *editor)
+{
+    if (QPlainTextEdit* tmpWidget = qobject_cast<QPlainTextEdit*>(editor))
+    {
+        tmpWidget->setPlainText(d_ptr->VariantValue.toString());
+        return true;
+    }
+
+    return false;
+}
+
 QVariant VPE::VTextProperty::getEditorData(const QWidget *editor) const
 {
     const QPlainTextEdit* tmpEditor = qobject_cast<const QPlainTextEdit*>(editor);

src/libs/vpropertyexplorer/plugins/vtextproperty.h

@@ -52,6 +52,9 @@ public:
     virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& options,
                                   const QAbstractItemDelegate* delegate) override;
 
+    //! Sets the property's data to the editor (returns false, if the standard delegate should do that)
+    virtual bool setEditorData(QWidget* editor) override;
+
     //! Gets the data from the widget
     virtual QVariant getEditorData(const QWidget* editor) const override;