From b6b16e4ac3903f6e79ee2a3335e84bed3ad47939 Mon Sep 17 00:00:00 2001
From: Matthias Puchner <github@mpuchner.de>
Date: Tue, 16 Nov 2021 09:15:15 +0100
Subject: [PATCH] remove class SessionGraphicsItem
...which held the position of an item in the GraphicsScene of the net oriented sample editor
---
GUI/Model/Sample/InterferenceItems.cpp | 2 +-
GUI/Model/Sample/InterferenceItems.h | 4 +-
GUI/Model/Sample/ItemWithMaterial.cpp | 2 +-
GUI/Model/Sample/ItemWithMaterial.h | 4 +-
GUI/Model/Sample/ItemWithParticles.cpp | 2 +-
GUI/Model/Sample/ItemWithParticles.h | 4 +-
GUI/Model/Sample/LayerItem.cpp | 2 +-
GUI/Model/Sample/MesoCrystalItem.cpp | 2 +-
GUI/Model/Sample/MultiLayerItem.cpp | 2 +-
GUI/Model/Sample/MultiLayerItem.h | 4 +-
GUI/Model/Sample/ParticleCompositionItem.cpp | 2 +-
GUI/Model/Sample/ParticleCoreShellItem.cpp | 2 +-
GUI/Model/Sample/ParticleItem.cpp | 2 +-
GUI/Model/Sample/ParticleLayoutItem.cpp | 2 +-
GUI/Model/Sample/ParticleLayoutItem.h | 3 +-
GUI/Model/Sample/SampleModel.cpp | 14 ++----
GUI/Model/Sample/SampleModel.h | 7 +--
GUI/Model/Session/SessionGraphicsItem.cpp | 51 --------------------
GUI/Model/Session/SessionGraphicsItem.h | 39 ---------------
GUI/Model/Session/SessionItemUtils.cpp | 1 -
GUI/Model/Trafo/TransformationItem.cpp | 2 +-
GUI/Model/Trafo/TransformationItem.h | 4 +-
GUI/View/Realspace/RealSpaceCanvas.cpp | 4 +-
GUI/View/SampleDesigner/ScriptPanel.cpp | 2 +-
24 files changed, 32 insertions(+), 131 deletions(-)
delete mode 100644 GUI/Model/Session/SessionGraphicsItem.cpp
delete mode 100644 GUI/Model/Session/SessionGraphicsItem.h
diff --git a/GUI/Model/Sample/InterferenceItems.cpp b/GUI/Model/Sample/InterferenceItems.cpp
index a593c2476a9..7ca2ffbc259 100644
--- a/GUI/Model/Sample/InterferenceItems.cpp
+++ b/GUI/Model/Sample/InterferenceItems.cpp
@@ -33,7 +33,7 @@ DoubleDescriptor InterferenceItem::positionVariance() const
return d;
}
-InterferenceItem::InterferenceItem(const QString& modelType) : SessionGraphicsItem(modelType)
+InterferenceItem::InterferenceItem(const QString& modelType) : SessionItem(modelType)
{
addProperty(P_POSITION_VARIANCE, 0.0)
->setToolTip("Variance of the position in each dimension (nm^2)");
diff --git a/GUI/Model/Sample/InterferenceItems.h b/GUI/Model/Sample/InterferenceItems.h
index 05235fa26ea..e5914d40092 100644
--- a/GUI/Model/Sample/InterferenceItems.h
+++ b/GUI/Model/Sample/InterferenceItems.h
@@ -16,7 +16,7 @@
#define BORNAGAIN_GUI_MODEL_SAMPLE_INTERFERENCEITEMS_H
#include "GUI/Model/Group/SelectionDescriptor.h"
-#include "GUI/Model/Session/SessionGraphicsItem.h"
+#include "GUI/Model/Session/SessionItem.h"
class FTDecayFunction1DItem;
class FTDecayFunction2DItem;
@@ -27,7 +27,7 @@ class Lattice2DItem;
class DoubleDescriptor;
class UIntDescriptor;
-class InterferenceItem : public SessionGraphicsItem {
+class InterferenceItem : public SessionItem {
private:
static constexpr auto P_POSITION_VARIANCE{"PositionVariance"};
diff --git a/GUI/Model/Sample/ItemWithMaterial.cpp b/GUI/Model/Sample/ItemWithMaterial.cpp
index 8dbb8faa5cb..45522d5b998 100644
--- a/GUI/Model/Sample/ItemWithMaterial.cpp
+++ b/GUI/Model/Sample/ItemWithMaterial.cpp
@@ -65,7 +65,7 @@ QString ItemWithMaterial::materialIdentifier() const
return getItemValue(P_MATERIAL).toString();
}
-ItemWithMaterial::ItemWithMaterial(const QString& model_type) : SessionGraphicsItem(model_type)
+ItemWithMaterial::ItemWithMaterial(const QString& model_type) : SessionItem(model_type)
{
addProperty(P_MATERIAL, GUI::MaterialUtil::defaultMaterialIdentifier())
->setToolTip("Material this item is made of")
diff --git a/GUI/Model/Sample/ItemWithMaterial.h b/GUI/Model/Sample/ItemWithMaterial.h
index 99b89c8be3a..1dc94440131 100644
--- a/GUI/Model/Sample/ItemWithMaterial.h
+++ b/GUI/Model/Sample/ItemWithMaterial.h
@@ -15,13 +15,13 @@
#ifndef BORNAGAIN_GUI_MODEL_SAMPLE_ITEMWITHMATERIAL_H
#define BORNAGAIN_GUI_MODEL_SAMPLE_ITEMWITHMATERIAL_H
-#include "GUI/Model/Session/SessionGraphicsItem.h"
+#include "GUI/Model/Session/SessionItem.h"
#include <memory>
class Material;
class MaterialItem;
-class ItemWithMaterial : public virtual SessionGraphicsItem {
+class ItemWithMaterial : public virtual SessionItem {
private:
static constexpr auto P_MATERIAL{"Material"};
diff --git a/GUI/Model/Sample/ItemWithParticles.cpp b/GUI/Model/Sample/ItemWithParticles.cpp
index 0be860e8de8..3cdfa0fdc13 100644
--- a/GUI/Model/Sample/ItemWithParticles.cpp
+++ b/GUI/Model/Sample/ItemWithParticles.cpp
@@ -127,7 +127,7 @@ SelectionDescriptor<RotationItem*> ItemWithParticles::rotationMethod()
ItemWithParticles::ItemWithParticles(const QString& model_type, const QString& abundance_tooltip,
const QString& position_tooltip)
- : SessionGraphicsItem(model_type)
+ : SessionItem(model_type)
{
addProperty(P_ABUNDANCE, 1.0)
->setLimits(RealLimits::limited(0.0, 1.0))
diff --git a/GUI/Model/Sample/ItemWithParticles.h b/GUI/Model/Sample/ItemWithParticles.h
index 5e91a54efe0..91745cf0640 100644
--- a/GUI/Model/Sample/ItemWithParticles.h
+++ b/GUI/Model/Sample/ItemWithParticles.h
@@ -17,7 +17,7 @@
#include "Base/Vector/Vectors3D.h"
#include "GUI/Model/Group/SelectionDescriptor.h"
-#include "GUI/Model/Session/SessionGraphicsItem.h"
+#include "GUI/Model/Session/SessionItem.h"
class DoubleDescriptor;
class IParticle;
@@ -28,7 +28,7 @@ class TransformationItem;
class VectorDescriptor;
class VectorItem;
-class ItemWithParticles : public virtual SessionGraphicsItem {
+class ItemWithParticles : public virtual SessionItem {
private:
static constexpr auto P_ABUNDANCE{"Abundance"};
static constexpr auto P_POSITION{"Position Offset"};
diff --git a/GUI/Model/Sample/LayerItem.cpp b/GUI/Model/Sample/LayerItem.cpp
index 4af5b030232..c3574dcb0db 100644
--- a/GUI/Model/Sample/LayerItem.cpp
+++ b/GUI/Model/Sample/LayerItem.cpp
@@ -66,7 +66,7 @@ QVector<ItemWithMaterial*> layoutItemsWithMaterial(ParticleLayoutItem* item)
} // namespace
-LayerItem::LayerItem() : SessionGraphicsItem(M_TYPE), ItemWithMaterial(M_TYPE)
+LayerItem::LayerItem() : SessionItem(M_TYPE), ItemWithMaterial(M_TYPE)
{
setToolTip("A layer with thickness and material");
addProperty(P_THICKNESS, 0.0)
diff --git a/GUI/Model/Sample/MesoCrystalItem.cpp b/GUI/Model/Sample/MesoCrystalItem.cpp
index 9b036b46db1..8bee38cdbfb 100644
--- a/GUI/Model/Sample/MesoCrystalItem.cpp
+++ b/GUI/Model/Sample/MesoCrystalItem.cpp
@@ -46,7 +46,7 @@ const QString density_tooltip =
} // namespace
MesoCrystalItem::MesoCrystalItem()
- : SessionGraphicsItem(M_TYPE), ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
+ : SessionItem(M_TYPE), ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
{
setToolTip("A 3D crystal structure of nanoparticles");
diff --git a/GUI/Model/Sample/MultiLayerItem.cpp b/GUI/Model/Sample/MultiLayerItem.cpp
index 4b7cd0d3f0b..7aab8dc9453 100644
--- a/GUI/Model/Sample/MultiLayerItem.cpp
+++ b/GUI/Model/Sample/MultiLayerItem.cpp
@@ -21,7 +21,7 @@ namespace {
const QString external_field_tooltip = "External field (A/m)";
}
-MultiLayerItem::MultiLayerItem() : SessionGraphicsItem(M_TYPE)
+MultiLayerItem::MultiLayerItem() : SessionItem(M_TYPE)
{
setToolTip("A multilayer to hold stack of layers");
setItemName(M_TYPE);
diff --git a/GUI/Model/Sample/MultiLayerItem.h b/GUI/Model/Sample/MultiLayerItem.h
index 29dec2597ec..b92d94b3691 100644
--- a/GUI/Model/Sample/MultiLayerItem.h
+++ b/GUI/Model/Sample/MultiLayerItem.h
@@ -16,14 +16,14 @@
#define BORNAGAIN_GUI_MODEL_SAMPLE_MULTILAYERITEM_H
#include "Base/Vector/Vectors3D.h"
-#include "GUI/Model/Session/SessionGraphicsItem.h"
+#include "GUI/Model/Session/SessionItem.h"
class LayerItem;
class ItemWithMaterial;
class DoubleDescriptor;
class VectorDescriptor;
-class BA_CORE_API_ MultiLayerItem : public SessionGraphicsItem {
+class BA_CORE_API_ MultiLayerItem : public SessionItem {
private:
static constexpr auto P_CROSS_CORR_LENGTH{"CrossCorrelationLength"};
static constexpr auto P_EXTERNAL_FIELD{"ExternalField"};
diff --git a/GUI/Model/Sample/ParticleCompositionItem.cpp b/GUI/Model/Sample/ParticleCompositionItem.cpp
index bdc8b4461bb..f610cd54430 100644
--- a/GUI/Model/Sample/ParticleCompositionItem.cpp
+++ b/GUI/Model/Sample/ParticleCompositionItem.cpp
@@ -35,7 +35,7 @@ const QString position_tooltip = "Relative position of the particle's reference
ParticleCompositionItem::ParticleCompositionItem()
- : SessionGraphicsItem(M_TYPE), ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
+ : SessionItem(M_TYPE), ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
{
setToolTip("Composition of particles with fixed positions");
diff --git a/GUI/Model/Sample/ParticleCoreShellItem.cpp b/GUI/Model/Sample/ParticleCoreShellItem.cpp
index 244dc1fc546..ff0f96bd694 100644
--- a/GUI/Model/Sample/ParticleCoreShellItem.cpp
+++ b/GUI/Model/Sample/ParticleCoreShellItem.cpp
@@ -32,7 +32,7 @@ const QString position_tooltip = "Relative position of the particle's reference
} // namespace
ParticleCoreShellItem::ParticleCoreShellItem()
- : SessionGraphicsItem(M_TYPE), ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
+ : SessionItem(M_TYPE), ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
{
setToolTip("A particle with a core/shell geometry");
diff --git a/GUI/Model/Sample/ParticleItem.cpp b/GUI/Model/Sample/ParticleItem.cpp
index 6e20f7865e9..1da8af4c55b 100644
--- a/GUI/Model/Sample/ParticleItem.cpp
+++ b/GUI/Model/Sample/ParticleItem.cpp
@@ -36,7 +36,7 @@ const QString position_tooltip = "Relative position of the particle's reference
} // namespace
ParticleItem::ParticleItem()
- : SessionGraphicsItem(M_TYPE)
+ : SessionItem(M_TYPE)
, ItemWithMaterial(M_TYPE)
, ItemWithParticles(M_TYPE, abundance_tooltip, position_tooltip)
{
diff --git a/GUI/Model/Sample/ParticleLayoutItem.cpp b/GUI/Model/Sample/ParticleLayoutItem.cpp
index 256e40ce5e1..4ea90c9ce90 100644
--- a/GUI/Model/Sample/ParticleLayoutItem.cpp
+++ b/GUI/Model/Sample/ParticleLayoutItem.cpp
@@ -46,7 +46,7 @@ const QString weight_tooltip =
"Should be used when multiple layouts define different domains in the sample.";
} // namespace
-ParticleLayoutItem::ParticleLayoutItem() : SessionGraphicsItem(M_TYPE)
+ParticleLayoutItem::ParticleLayoutItem() : SessionItem(M_TYPE)
{
setToolTip("A layout of particles");
diff --git a/GUI/Model/Sample/ParticleLayoutItem.h b/GUI/Model/Sample/ParticleLayoutItem.h
index 85a193db159..703c3b673d1 100644
--- a/GUI/Model/Sample/ParticleLayoutItem.h
+++ b/GUI/Model/Sample/ParticleLayoutItem.h
@@ -16,14 +16,13 @@
#define BORNAGAIN_GUI_MODEL_SAMPLE_PARTICLELAYOUTITEM_H
#include "GUI/Model/Group/SelectionDescriptor.h"
-#include "GUI/Model/Session/SessionGraphicsItem.h"
#include "GUI/Model/Session/SessionModel.h"
class InterferenceItem;
class ItemWithParticles;
class DoubleDescriptor;
-class BA_CORE_API_ ParticleLayoutItem : public SessionGraphicsItem {
+class BA_CORE_API_ ParticleLayoutItem : public SessionItem {
private:
static constexpr auto P_TOTAL_DENSITY{"TotalParticleDensity"};
static constexpr auto P_WEIGHT{"Weight"};
diff --git a/GUI/Model/Sample/SampleModel.cpp b/GUI/Model/Sample/SampleModel.cpp
index e550a9c6347..4f89486f06d 100644
--- a/GUI/Model/Sample/SampleModel.cpp
+++ b/GUI/Model/Sample/SampleModel.cpp
@@ -86,16 +86,8 @@ void SampleModel::removeMultiLayer(MultiLayerItem* item)
void SampleModel::onDataChanged(const QModelIndex& index, const QModelIndex&)
{
- // check whether it's an item and not a position related item, then emit
- // the relevant signal
+ // check whether it's an item, then emit the relevant signal
auto* const item = itemForIndex(index);
- if (item) {
- const bool isPositionRelated =
- item->hasModelType<PropertyItem>()
- && (SessionGraphicsItem::isXPosPropertyName(item->displayName())
- || SessionGraphicsItem::isYPosPropertyName(item->displayName()));
-
- if (!isPositionRelated)
- emit nonPositionRelatedDataChanged(item);
- }
+ if (item)
+ emit itemDataChanged(item);
}
diff --git a/GUI/Model/Sample/SampleModel.h b/GUI/Model/Sample/SampleModel.h
index 430c0b72033..e923341fc2a 100644
--- a/GUI/Model/Sample/SampleModel.h
+++ b/GUI/Model/Sample/SampleModel.h
@@ -41,10 +41,11 @@ public:
void removeMultiLayer(MultiLayerItem* item);
signals:
- //! This signal is emitted if any data changed (compare to dataChanged), but only if the
- //! change is not about position changes (i.e. moving an item in the sample editor).
+ //! This signal is emitted if any item data changed (compare to
+ //! QAbstractItemModel::dataChanged).
+ //!
//! item is the one given in the first index of dataChanged(idx1,idx2)
- void nonPositionRelatedDataChanged(const SessionItem* item);
+ void itemDataChanged(const SessionItem* item);
private:
void onDataChanged(const QModelIndex& index, const QModelIndex&);
diff --git a/GUI/Model/Session/SessionGraphicsItem.cpp b/GUI/Model/Session/SessionGraphicsItem.cpp
deleted file mode 100644
index 0432e63f3d8..00000000000
--- a/GUI/Model/Session/SessionGraphicsItem.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-// ************************************************************************************************
-//
-// BornAgain: simulate and fit reflection and scattering
-//
-//! @file GUI/Model/Session/SessionGraphicsItem.cpp
-//! @brief Implements class SessionGraphicsItem
-//!
-//! @homepage http://www.bornagainproject.org
-//! @license GNU General Public License v3 or higher (see COPYING)
-//! @copyright Forschungszentrum Jülich GmbH 2018
-//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
-//
-// ************************************************************************************************
-
-#include "GUI/Model/Session/SessionGraphicsItem.h"
-
-SessionGraphicsItem::SessionGraphicsItem(const QString& model_type) : SessionItem(model_type)
-{
- addProperty(P_XPOS, qreal(0.0))->setVisible(false);
- addProperty(P_YPOS, qreal(0.0))->setVisible(false);
-}
-
-double SessionGraphicsItem::xPos() const
-{
- return getItemValue(P_XPOS).toDouble();
-}
-
-void SessionGraphicsItem::setXPos(double x_pos)
-{
- setItemValue(P_XPOS, x_pos);
-}
-
-bool SessionGraphicsItem::isXPosPropertyName(const QString& name)
-{
- return name == P_XPOS;
-}
-
-double SessionGraphicsItem::yPos() const
-{
- return getItemValue(P_YPOS).toDouble();
-}
-
-void SessionGraphicsItem::setYPos(double y_pos)
-{
- setItemValue(P_YPOS, y_pos);
-}
-
-bool SessionGraphicsItem::isYPosPropertyName(const QString& name)
-{
- return name == P_YPOS;
-}
diff --git a/GUI/Model/Session/SessionGraphicsItem.h b/GUI/Model/Session/SessionGraphicsItem.h
deleted file mode 100644
index 28ce7cda63b..00000000000
--- a/GUI/Model/Session/SessionGraphicsItem.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// ************************************************************************************************
-//
-// BornAgain: simulate and fit reflection and scattering
-//
-//! @file GUI/Model/Session/SessionGraphicsItem.h
-//! @brief Defines class SessionGraphicsItem
-//!
-//! @homepage http://www.bornagainproject.org
-//! @license GNU General Public License v3 or higher (see COPYING)
-//! @copyright Forschungszentrum Jülich GmbH 2018
-//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
-//
-// ************************************************************************************************
-
-#ifndef BORNAGAIN_GUI_MODEL_SESSION_SESSIONGRAPHICSITEM_H
-#define BORNAGAIN_GUI_MODEL_SESSION_SESSIONGRAPHICSITEM_H
-
-#include "GUI/Model/Session/SessionItem.h"
-
-class BA_CORE_API_ SessionGraphicsItem : public SessionItem {
-
-private:
- static constexpr auto P_XPOS{"xpos"};
- static constexpr auto P_YPOS{"ypos"};
-
-public:
- double xPos() const;
- void setXPos(double x_pos);
- static bool isXPosPropertyName(const QString& name);
-
- double yPos() const;
- void setYPos(double y_pos);
- static bool isYPosPropertyName(const QString& name);
-
-protected:
- explicit SessionGraphicsItem(const QString& model_type);
-};
-
-#endif // BORNAGAIN_GUI_MODEL_SESSION_SESSIONGRAPHICSITEM_H
diff --git a/GUI/Model/Session/SessionItemUtils.cpp b/GUI/Model/Session/SessionItemUtils.cpp
index b90237a17fe..399e83dff47 100644
--- a/GUI/Model/Session/SessionItemUtils.cpp
+++ b/GUI/Model/Session/SessionItemUtils.cpp
@@ -17,7 +17,6 @@
#include "GUI/Model/Sample/MesoCrystalItem.h"
#include "GUI/Model/Sample/ParticleCompositionItem.h"
#include "GUI/Model/Sample/ParticleCoreShellItem.h"
-#include "GUI/Model/Session/SessionGraphicsItem.h"
#include <QColor>
#include <QIcon>
#include <QPixmap>
diff --git a/GUI/Model/Trafo/TransformationItem.cpp b/GUI/Model/Trafo/TransformationItem.cpp
index d2aa65bb006..3b26a3487de 100644
--- a/GUI/Model/Trafo/TransformationItem.cpp
+++ b/GUI/Model/Trafo/TransformationItem.cpp
@@ -16,7 +16,7 @@
#include "GUI/Model/Group/GroupInfo.h"
#include "GUI/Model/Trafo/RotationItems.h"
-TransformationItem::TransformationItem() : SessionGraphicsItem(M_TYPE)
+TransformationItem::TransformationItem() : SessionItem(M_TYPE)
{
setToolTip("Rotation applied to particles");
diff --git a/GUI/Model/Trafo/TransformationItem.h b/GUI/Model/Trafo/TransformationItem.h
index bb35832943f..7df8ac011df 100644
--- a/GUI/Model/Trafo/TransformationItem.h
+++ b/GUI/Model/Trafo/TransformationItem.h
@@ -15,11 +15,11 @@
#ifndef BORNAGAIN_GUI_MODEL_TRAFO_TRANSFORMATIONITEM_H
#define BORNAGAIN_GUI_MODEL_TRAFO_TRANSFORMATIONITEM_H
-#include "GUI/Model/Session/SessionGraphicsItem.h"
+#include "GUI/Model/Session/SessionItem.h"
class RotationItem;
-class BA_CORE_API_ TransformationItem : public SessionGraphicsItem {
+class BA_CORE_API_ TransformationItem : public SessionItem {
private:
static constexpr auto P_ROT{"Rotation type"};
diff --git a/GUI/View/Realspace/RealSpaceCanvas.cpp b/GUI/View/Realspace/RealSpaceCanvas.cpp
index f7009e090d5..5c5420750c7 100644
--- a/GUI/View/Realspace/RealSpaceCanvas.cpp
+++ b/GUI/View/Realspace/RealSpaceCanvas.cpp
@@ -178,8 +178,8 @@ void RealSpaceCanvas::setConnected(SampleModel* model, bool makeConnected)
Qt::UniqueConnection);
connect(model, &SampleModel::rowsAboutToBeRemoved, this,
&RealSpaceCanvas::onRowsAboutToBeRemoved, Qt::UniqueConnection);
- connect(model, &SampleModel::nonPositionRelatedDataChanged, this,
- &RealSpaceCanvas::updateScene, Qt::UniqueConnection);
+ connect(model, &SampleModel::itemDataChanged, this, &RealSpaceCanvas::updateScene,
+ Qt::UniqueConnection);
connect(model, &SampleModel::modelReset, this, &RealSpaceCanvas::resetScene,
Qt::UniqueConnection);
connect(
diff --git a/GUI/View/SampleDesigner/ScriptPanel.cpp b/GUI/View/SampleDesigner/ScriptPanel.cpp
index d2c73e0c8c7..6bb6a78db56 100644
--- a/GUI/View/SampleDesigner/ScriptPanel.cpp
+++ b/GUI/View/SampleDesigner/ScriptPanel.cpp
@@ -88,7 +88,7 @@ void ScriptPanel::setEditorConnected(bool isConnected)
&UpdateTimer::scheduleUpdate);
connect(m_sampleModel, &SampleModel::rowsRemoved, m_updateTimer,
&UpdateTimer::scheduleUpdate);
- connect(m_sampleModel, &SampleModel::nonPositionRelatedDataChanged, m_updateTimer,
+ connect(m_sampleModel, &SampleModel::itemDataChanged, m_updateTimer,
&UpdateTimer::scheduleUpdate);
connect(m_sampleModel, &SampleModel::modelReset, this, &ScriptPanel::updateEditor,
Qt::UniqueConnection);
--
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