diff --git a/src/definition/IntDiff.cpp b/src/definition/IntDiff.cpp
new file mode 100644
index 0000000..792acf8
--- /dev/null
+++ b/src/definition/IntDiff.cpp
@@ -0,0 +1,7 @@
+#include "IntDiff.h"
+
+IntDiff::IntDiff(const DefinitionNode *node, int oldvalue, int newvalue):
+    DefinitionDiff(node), oldvalue(oldvalue), newvalue(newvalue)
+{
+}
+
diff --git a/src/definition/IntDiff.h b/src/definition/IntDiff.h
new file mode 100644
index 0000000..c337124
--- /dev/null
+++ b/src/definition/IntDiff.h
@@ -0,0 +1,30 @@
+#ifndef INTDIFF_H
+#define INTDIFF_H
+
+#include "definition_global.h"
+
+#include "DefinitionDiff.h"
+
+namespace paysages {
+namespace definition {
+
+/**
+ * Diff for an IntNode.
+ */
+class DEFINITIONSHARED_EXPORT IntDiff: public DefinitionDiff
+{
+public:
+    IntDiff(const DefinitionNode *node, int oldvalue, int newvalue);
+
+    inline int getOldValue() const {return oldvalue;}
+    inline int getNewValue() const {return newvalue;}
+
+private:
+    int oldvalue;
+    int newvalue;
+};
+
+}
+}
+
+#endif // INTDIFF_H
diff --git a/src/definition/IntNode.cpp b/src/definition/IntNode.cpp
new file mode 100644
index 0000000..cd16c49
--- /dev/null
+++ b/src/definition/IntNode.cpp
@@ -0,0 +1,83 @@
+#include "IntNode.h"
+
+#include "PackStream.h"
+#include "IntDiff.h"
+#include "Logs.h"
+#include <sstream>
+#include <cassert>
+
+IntNode::IntNode(DefinitionNode* parent, const std::string &name, int value):
+    DefinitionNode(parent, name, "int"), value(value)
+{
+}
+
+std::string IntNode::toString(int indent) const
+{
+    std::ostringstream stream;
+
+    stream << DefinitionNode::toString(indent) << " " << value;
+
+    return stream.str();
+}
+
+void IntNode::save(PackStream *stream) const
+{
+    stream->write(&value);
+}
+
+void IntNode::load(PackStream *stream)
+{
+    stream->read(&value);
+}
+
+void IntNode::copy(DefinitionNode *destination) const
+{
+    if (destination->getTypeName() == getTypeName())
+    {
+        ((IntNode *)destination)->value = value;
+    }
+    else
+    {
+        Logs::error() << "Can't copy from " << getTypeName() << " to " << destination->getTypeName() << std::endl;
+    }
+}
+
+void IntNode::setValue(int new_value)
+{
+    addDiff(produceDiff(new_value));
+}
+
+const IntDiff *IntNode::produceDiff(int new_value) const
+{
+    return new IntDiff(this, value, new_value);
+}
+
+void IntNode::generateInitDiffs(std::vector<const DefinitionDiff *> *diffs) const
+{
+    diffs->push_back(produceDiff(value));
+}
+
+bool IntNode::applyDiff(const DefinitionDiff *diff, bool backward)
+{
+    if (!DefinitionNode::applyDiff(diff, backward))
+    {
+        return false;
+    }
+
+    assert(diff->getTypeName() == "int");
+    const IntDiff *int_diff = (const IntDiff *)diff;
+
+    double previous = backward ? int_diff->getNewValue() : int_diff->getOldValue();
+    double next = backward ? int_diff->getOldValue() : int_diff->getNewValue();
+
+    if (value == previous)
+    {
+        value = next;
+        return true;
+    }
+    else
+    {
+        Logs::error() << "Can't apply int diff " << previous << " => " << next << " to " << getName() << std::endl;
+        return false;
+    }
+}
diff --git a/src/definition/IntNode.h b/src/definition/IntNode.h
new file mode 100644
index 0000000..bf9ccf6
--- /dev/null
+++ b/src/definition/IntNode.h
@@ -0,0 +1,43 @@
+#ifndef INTNODE_H
+#define INTNODE_H
+
+#include "definition_global.h"
+
+#include "DefinitionNode.h"
+
+namespace paysages {
+namespace definition {
+
+/**
+ * Node with a single integer value, for the definition tree.
+ */
+class DEFINITIONSHARED_EXPORT IntNode: public DefinitionNode
+{
+public:
+    IntNode(DefinitionNode* parent, const std::string &name, int value = 0);
+
+    inline int getValue() const {return value;}
+
+    virtual std::string toString(int indent) const override;
+    virtual void save(PackStream* stream) const override;
+    virtual void load(PackStream* stream) override;
+    virtual void copy(DefinitionNode* destination) const override;
+
+    /**
+     * Change the int value stored.
+     *
+     * The DiffManager is used as intermediary, so that the change may not happen immediately.
+     */
+    void setValue(int new_value);
+    const IntDiff *produceDiff(int new_value) const;
+    void generateInitDiffs(std::vector<const DefinitionDiff *> *diffs) const;
+    virtual bool applyDiff(const DefinitionDiff *diff, bool backward=false) override;
+
+private:
+    int value;
+};
+
+}
+}
+
+#endif // INTNODE_H
diff --git a/src/definition/WaterDefinition.cpp b/src/definition/WaterDefinition.cpp
index e6bd72a..d739af7 100644
--- a/src/definition/WaterDefinition.cpp
+++ b/src/definition/WaterDefinition.cpp
@@ -4,11 +4,13 @@
 #include "NoiseState.h"
 #include "Color.h"
 #include "SurfaceMaterial.h"
+#include "IntNode.h"
 #include "FloatNode.h"
 
 WaterDefinition::WaterDefinition(DefinitionNode* parent):
     DefinitionNode(parent, "water", "water")
 {
+    model = new IntNode(this, "model", -1);
     reflection = new FloatNode(this, "reflection");
 
     material = new SurfaceMaterial;
@@ -24,6 +26,8 @@ WaterDefinition::WaterDefinition(DefinitionNode* parent):
     detail_height = 0.0;
     turbulence = 0.0;
     foam_coverage = 0.0;
+
+    model->addWatcher(this, true);
 }
 
 WaterDefinition::~WaterDefinition()
@@ -101,47 +105,6 @@ void WaterDefinition::validate()
 {
     DefinitionNode::validate();
 
-    material->validate();
-    foam_material->validate();
-}
-
-void WaterDefinition::applyPreset(WaterPreset preset)
-{
-    noise_state->randomizeOffsets();
-
-    if (preset == WATER_PRESET_LAKE)
-    {
-        transparency = 0.5;
-        reflection->setValue(0.2);
-        transparency_depth = 4.0;
-        material->setColor(0.08, 0.15, 0.2, 1.0);
-        depth_color->r = 0.0;
-        depth_color->g = 0.1;
-        depth_color->b = 0.1;
-        lighting_depth = 6.0;
-        scaling = 1.0;
-        waves_height = 0.8;
-        detail_height = 0.05;
-        turbulence = 0.1;
-        foam_coverage = 0.15;
-    }
-    else if (preset == WATER_PRESET_SEA)
-    {
-        transparency = 0.3;
-        reflection->setValue(0.07);
-        transparency_depth = 3.0;
-        material->setColor(0.05, 0.18, 0.2, 1.0);
-        depth_color->r = 0.0;
-        depth_color->g = 0.18;
-        depth_color->b = 0.15;
-        lighting_depth = 4.0;
-        scaling = 1.5;
-        waves_height = 1.0;
-        detail_height = 0.06;
-        turbulence = 0.3;
-        foam_coverage = 0.4;
-    }
-
     depth_color->a = 1.0;
     material->base->a = 1.0;
     material->reflection = 1.0;
@@ -152,5 +115,61 @@ void WaterDefinition::applyPreset(WaterPreset preset)
     foam_material->shininess = 1.5;
     foam_material->hardness = 0.2;
 
-    validate();
+    material->validate();
+    foam_material->validate();
+}
+
+void WaterDefinition::nodeChanged(const DefinitionNode *node, const DefinitionDiff *)
+{
+    if (node == model)
+    {
+        noise_state->randomizeOffsets();
+
+        switch (model->getValue())
+        {
+        case 1:
+            transparency = 0.3;
+            reflection->setValue(0.07);
+            transparency_depth = 3.0;
+            material->setColor(0.05, 0.18, 0.2, 1.0);
+            depth_color->r = 0.0;
+            depth_color->g = 0.18;
+            depth_color->b = 0.15;
+            lighting_depth = 4.0;
+            scaling = 1.5;
+            waves_height = 1.0;
+            detail_height = 0.06;
+            turbulence = 0.3;
+            foam_coverage = 0.4;
+            break;
+        case 0:
+        default:
+            transparency = 0.5;
+            reflection->setValue(0.2);
+            transparency_depth = 4.0;
+            material->setColor(0.08, 0.15, 0.2, 1.0);
+            depth_color->r = 0.0;
+            depth_color->g = 0.1;
+            depth_color->b = 0.1;
+            lighting_depth = 6.0;
+            scaling = 1.0;
+            waves_height = 0.8;
+            detail_height = 0.05;
+            turbulence = 0.1;
+            foam_coverage = 0.15;
+            break;
+        }
+    }
+}
+
+void WaterDefinition::applyPreset(WaterPreset preset)
+{
+    if (preset == WATER_PRESET_LAKE)
+    {
+        model->setValue(0);
+    }
+    else if (preset == WATER_PRESET_SEA)
+    {
+        model->setValue(1);
+    }
 }
diff --git a/src/definition/WaterDefinition.h b/src/definition/WaterDefinition.h
index c55f999..69eddfa 100644
--- a/src/definition/WaterDefinition.h
+++ b/src/definition/WaterDefinition.h
@@ -4,11 +4,12 @@
 #include "definition_global.h"
 
 #include "DefinitionNode.h"
+#include "DefinitionWatcher.h"
 
 namespace paysages {
 namespace definition {
 
-class DEFINITIONSHARED_EXPORT WaterDefinition: public DefinitionNode
+class DEFINITIONSHARED_EXPORT WaterDefinition: public DefinitionNode, public DefinitionWatcher
 {
 public:
     WaterDefinition(DefinitionNode* parent);
@@ -20,9 +21,11 @@ public:
     virtual void copy(DefinitionNode* destination) const override;
     virtual void validate() override;
 
+    inline IntNode *propModel() const {return model;}
     inline FloatNode *propReflection() const {return reflection;}
 
-public:
+    virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff);
+
     typedef enum
     {
         WATER_PRESET_LAKE,
@@ -48,6 +51,7 @@ public:
     NoiseState* noise_state;
 
 private:
+    IntNode *model;
     FloatNode *reflection;
 };
 
diff --git a/src/definition/definition.pro b/src/definition/definition.pro
index 8714bfa..7105ccf 100644
--- a/src/definition/definition.pro
+++ b/src/definition/definition.pro
@@ -35,7 +35,9 @@ SOURCES += \
     DefinitionDiff.cpp \
     FloatDiff.cpp \
     DiffManager.cpp \
-    DefinitionWatcher.cpp
+    DefinitionWatcher.cpp \
+    IntNode.cpp \
+    IntDiff.cpp
 
 HEADERS +=\
         definition_global.h \
@@ -60,7 +62,9 @@ HEADERS +=\
     DefinitionDiff.h \
     FloatDiff.h \
     DiffManager.h \
-    DefinitionWatcher.h
+    DefinitionWatcher.h \
+    IntNode.h \
+    IntDiff.h
 
 unix:!symbian {
     maemo5 {
diff --git a/src/definition/definition_global.h b/src/definition/definition_global.h
index 1909942..9f2d446 100644
--- a/src/definition/definition_global.h
+++ b/src/definition/definition_global.h
@@ -17,6 +17,8 @@ namespace definition {
     class DefinitionDiff;
     class FloatNode;
     class FloatDiff;
+    class IntNode;
+    class IntDiff;
     class DiffManager;
     class DefinitionWatcher;
     class Scenery;
diff --git a/src/interface/modeler/quickapp/FloatPropertyBind.cpp b/src/interface/modeler/quickapp/FloatPropertyBind.cpp
index bc7d572..7c40386 100644
--- a/src/interface/modeler/quickapp/FloatPropertyBind.cpp
+++ b/src/interface/modeler/quickapp/FloatPropertyBind.cpp
@@ -4,7 +4,6 @@
 #include "FloatNode.h"
 #include "Logs.h"
 
-#include <cassert>
 #include <cmath>
 
 FloatPropertyBind::FloatPropertyBind(MainModelerWindow *window, const QString &object_name, const QString &property_name, FloatNode *node):
diff --git a/src/interface/modeler/quickapp/IntPropertyBind.cpp b/src/interface/modeler/quickapp/IntPropertyBind.cpp
new file mode 100644
index 0000000..61a11e7
--- /dev/null
+++ b/src/interface/modeler/quickapp/IntPropertyBind.cpp
@@ -0,0 +1,37 @@
+#include "IntPropertyBind.h"
+
+#include "MainModelerWindow.h"
+#include "IntNode.h"
+#include "Logs.h"
+
+IntPropertyBind::IntPropertyBind(MainModelerWindow *window, const QString &object_name, const QString &property_name, IntNode *node):
+    QObject(window), node(node), property(property_name)
+{
+    item = window->findQmlObject(object_name);
+    if (item)
+    {
+        node->addWatcher(this, true);
+        connect(item, SIGNAL(changed(int)), this, SLOT(propertyChanged(int)));
+    }
+    else
+    {
+        item = NULL;
+        Logs::error() << "Can't find object :" << object_name.toStdString() << std::endl;
+    }
+}
+
+void IntPropertyBind::nodeChanged(const DefinitionNode *, const DefinitionDiff *)
+{
+    if (item)
+    {
+        item->setProperty(property.toLocal8Bit(), node->getValue());
+    }
+}
+
+void IntPropertyBind::propertyChanged(int value)
+{
+    if (value != node->getValue())
+    {
+        node->setValue(value);
+    }
+}
diff --git a/src/interface/modeler/quickapp/IntPropertyBind.h b/src/interface/modeler/quickapp/IntPropertyBind.h
new file mode 100644
index 0000000..f8bbfdf
--- /dev/null
+++ b/src/interface/modeler/quickapp/IntPropertyBind.h
@@ -0,0 +1,36 @@
+#ifndef INTPROPERTYBIND_H
+#define INTPROPERTYBIND_H
+
+#include "modeler_global.h"
+
+#include <QObject>
+#include "DefinitionWatcher.h"
+
+namespace paysages {
+namespace modeler {
+
+/**
+ * Bind an int Qml property to an IntNode.
+ *
+ * The IntNode must exist through this object lifetime.
+ */
+class IntPropertyBind : public QObject, public DefinitionWatcher
+{
+    Q_OBJECT
+public:
+    IntPropertyBind(MainModelerWindow *window, const QString &object_name, const QString &property_name, IntNode *node);
+
+    virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff) override;
+
+private slots:
+    void propertyChanged(int value);
+
+private:
+    IntNode *node;
+    QString property;
+    QObject *item;
+};
+
+}
+}
+#endif // INTPROPERTYBIND_H
diff --git a/src/interface/modeler/quickapp/WaterModeler.cpp b/src/interface/modeler/quickapp/WaterModeler.cpp
index 4f4fe73..d44af33 100644
--- a/src/interface/modeler/quickapp/WaterModeler.cpp
+++ b/src/interface/modeler/quickapp/WaterModeler.cpp
@@ -5,6 +5,7 @@
 #include "TerrainDefinition.h"
 #include "WaterDefinition.h"
 #include "FloatPropertyBind.h"
+#include "IntPropertyBind.h"
 #include "OpenGLRenderer.h"
 #include "OpenGLWater.h"
 
@@ -17,14 +18,16 @@ WaterModeler::WaterModeler(MainModelerWindow *ui):
         connect(toggle_water, SIGNAL(toggled(bool)), this, SLOT(enableRendering(bool)));
     }
 
-    prop_water_height = new FloatPropertyBind(ui, "water_height", "value", ui->getScenery()->getTerrain()->propWaterHeight());
-    prop_water_reflexion = new FloatPropertyBind(ui, "water_reflection", "value", ui->getScenery()->getWater()->propReflection());
+    prop_model = new IntPropertyBind(ui, "water_model", "value", ui->getScenery()->getWater()->propModel());
+    prop_height = new FloatPropertyBind(ui, "water_height", "value", ui->getScenery()->getTerrain()->propWaterHeight());
+    prop_reflexion = new FloatPropertyBind(ui, "water_reflection", "value", ui->getScenery()->getWater()->propReflection());
 }
 
 WaterModeler::~WaterModeler()
 {
-    delete prop_water_height;
-    delete prop_water_reflexion;
+    delete prop_model;
+    delete prop_height;
+    delete prop_reflexion;
 }
 
 void WaterModeler::enableRendering(bool enable)
diff --git a/src/interface/modeler/quickapp/WaterModeler.h b/src/interface/modeler/quickapp/WaterModeler.h
index a50a9a1..1ecd487 100644
--- a/src/interface/modeler/quickapp/WaterModeler.h
+++ b/src/interface/modeler/quickapp/WaterModeler.h
@@ -20,8 +20,9 @@ public slots:
 
 private:
     MainModelerWindow *ui;
-    FloatPropertyBind *prop_water_height;
-    FloatPropertyBind *prop_water_reflexion;
+    IntPropertyBind *prop_model;
+    FloatPropertyBind *prop_height;
+    FloatPropertyBind *prop_reflexion;
 };
 
 }
diff --git a/src/interface/modeler/quickapp/modeler_global.h b/src/interface/modeler/quickapp/modeler_global.h
index 717e7c5..77b8895 100644
--- a/src/interface/modeler/quickapp/modeler_global.h
+++ b/src/interface/modeler/quickapp/modeler_global.h
@@ -19,6 +19,7 @@ namespace modeler {
     class ModelerCameras;
 
     class FloatPropertyBind;
+    class IntPropertyBind;
 }
 }
 
diff --git a/src/interface/modeler/quickapp/qml/PanelPictureChoice.qml b/src/interface/modeler/quickapp/qml/PanelPictureChoice.qml
new file mode 100644
index 0000000..d347a0a
--- /dev/null
+++ b/src/interface/modeler/quickapp/qml/PanelPictureChoice.qml
@@ -0,0 +1,48 @@
+import QtQuick 2.0
+import QtQuick.Controls 1.2
+
+// Panel with a selection of pictures to choose from
+// Mainly used for presets or models
+BasePanel {
+    id: panel
+    property alias items: container.children
+    property int value: -1
+    width: items[0].width + 10
+    signal changed(int value)
+
+    ExclusiveGroup {
+        id: exclusive_item
+
+        onCurrentChanged: {
+            if (current) {
+                panel.value = current.position;
+            } else {
+                panel.value = -1;
+            }
+        }
+    }
+
+    onValueChanged: {
+        if (!exclusive_item.current || exclusive_item.current.position !== panel.value) {
+            if (panel.value >= 0) {
+                exclusive_item.current = items[panel.value];
+            } else {
+                exclusive_item.current = null;
+            }
+        }
+        changed(value);
+    }
+
+    onItemsChanged: {
+        for (var i = 0; i < items.length; i++) {
+            items[i].exclusiveGroup = exclusive_item;
+            items[i].position = i;
+        }
+    }
+
+    Column {
+        id: container
+        anchors.centerIn: panel
+    }
+}
+
diff --git a/src/interface/modeler/quickapp/qml/PictureChoiceItem.qml b/src/interface/modeler/quickapp/qml/PictureChoiceItem.qml
new file mode 100644
index 0000000..f295498
--- /dev/null
+++ b/src/interface/modeler/quickapp/qml/PictureChoiceItem.qml
@@ -0,0 +1,7 @@
+import QtQuick 2.0
+
+ToolbarButton {
+    property int position: -1
+    image_width: 128
+    image_height: 128
+}
diff --git a/src/interface/modeler/quickapp/qml/ToolbarButton.qml b/src/interface/modeler/quickapp/qml/ToolbarButton.qml
index def0465..48fdba6 100644
--- a/src/interface/modeler/quickapp/qml/ToolbarButton.qml
+++ b/src/interface/modeler/quickapp/qml/ToolbarButton.qml
@@ -13,6 +13,8 @@ Item {
     property string helptext
     property string hovertext
     property string shortcut
+    property alias image_width: image.width
+    property alias image_height: image.height
     signal clicked
     signal toggled(bool value)
 
diff --git a/src/interface/modeler/quickapp/qml/WaterSection.qml b/src/interface/modeler/quickapp/qml/WaterSection.qml
index d77d6ce..2989504 100644
--- a/src/interface/modeler/quickapp/qml/WaterSection.qml
+++ b/src/interface/modeler/quickapp/qml/WaterSection.qml
@@ -7,6 +7,12 @@ BaseSection {
     BaseToolbar {
         id: toolbar
 
+        ToolbarButton {
+            id: tool_water_preset
+            picture: "images/icon_preset.png"
+            hovertext: qsTr("Choose a water model")
+        }
+
         ToolbarButton {
             id: tool_water_level
             checked: true
@@ -16,12 +22,28 @@ BaseSection {
 
         ToolbarButton {
             id: tool_water_reflection
-            checked: false
             picture: "images/icon_water_reflection.png"
             hovertext: qsTr("Reflection of the water surface")
         }
     }
 
+    PanelPictureChoice {
+        id: panel_water_preset
+        enabled: false
+        anchors.left: toolbar.right
+        objectName: "water_model"
+        items: [
+            PictureChoiceItem {
+                picture: "images/preset_water_lake.jpg"
+                hovertext: "Water model : Lake"
+            },
+            PictureChoiceItem {
+                picture: "images/preset_water_sea.jpg"
+                hovertext: "Water model : Sea"
+            }
+        ]
+    }
+
     PanelSimpleFloat {
         id: panel_water_level
         enabled: false
@@ -39,6 +61,14 @@ BaseSection {
     }
 
     states: [
+        State {
+            name: "WaterPreset"
+            when: tool_water_preset.checked
+            PropertyChanges {
+                target: panel_water_preset
+                enabled: true
+            }
+        },
         State {
             name: "WaterHeight"
             when: tool_water_level.checked
diff --git a/src/interface/modeler/quickapp/qml/app.qrc b/src/interface/modeler/quickapp/qml/app.qrc
index 73d2d65..4f4a4b5 100644
--- a/src/interface/modeler/quickapp/qml/app.qrc
+++ b/src/interface/modeler/quickapp/qml/app.qrc
@@ -44,5 +44,10 @@
         <file>AtmosphereSection.qml</file>
         <file>PanelSimpleFloat.qml</file>
         <file>images/icon_water_reflection.png</file>
+        <file>PanelPictureChoice.qml</file>
+        <file>PictureChoiceItem.qml</file>
+        <file>images/preset_water_lake.jpg</file>
+        <file>images/preset_water_sea.jpg</file>
+        <file>images/icon_preset.png</file>
     </qresource>
 </RCC>
diff --git a/src/interface/modeler/quickapp/qml/images/icon_preset.png b/src/interface/modeler/quickapp/qml/images/icon_preset.png
new file mode 100644
index 0000000..34bd0bb
Binary files /dev/null and b/src/interface/modeler/quickapp/qml/images/icon_preset.png differ
diff --git a/src/interface/modeler/quickapp/qml/images/preset_water_lake.jpg b/src/interface/modeler/quickapp/qml/images/preset_water_lake.jpg
new file mode 100644
index 0000000..e15953b
Binary files /dev/null and b/src/interface/modeler/quickapp/qml/images/preset_water_lake.jpg differ
diff --git a/src/interface/modeler/quickapp/qml/images/preset_water_sea.jpg b/src/interface/modeler/quickapp/qml/images/preset_water_sea.jpg
new file mode 100644
index 0000000..385d0ce
Binary files /dev/null and b/src/interface/modeler/quickapp/qml/images/preset_water_sea.jpg differ
diff --git a/src/interface/modeler/quickapp/quickapp.pro b/src/interface/modeler/quickapp/quickapp.pro
index 1af94de..b2085b8 100644
--- a/src/interface/modeler/quickapp/quickapp.pro
+++ b/src/interface/modeler/quickapp/quickapp.pro
@@ -12,7 +12,8 @@ SOURCES += main.cpp \
     RenderPreviewProvider.cpp \
     RenderProcess.cpp \
     ModelerCameras.cpp \
-    FloatPropertyBind.cpp
+    FloatPropertyBind.cpp \
+    IntPropertyBind.cpp
 
 RESOURCES += \
     qml/app.qrc
@@ -34,7 +35,8 @@ HEADERS += \
     RenderPreviewProvider.h \
     RenderProcess.h \
     ModelerCameras.h \
-    FloatPropertyBind.h
+    FloatPropertyBind.h \
+    IntPropertyBind.h
 
 win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../../../system/release/ -lpaysages_system
 else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../../../system/debug/ -lpaysages_system
diff --git a/src/tests/IntNode_Test.cpp b/src/tests/IntNode_Test.cpp
new file mode 100644
index 0000000..b6cae16
--- /dev/null
+++ b/src/tests/IntNode_Test.cpp
@@ -0,0 +1,113 @@
+#include "BaseTestCase.h"
+
+#include "IntNode.h"
+#include "IntDiff.h"
+#include "PackStream.h"
+
+TEST(IntNode, toString)
+{
+    IntNode test(NULL, "test", 2);
+
+    EXPECT_EQ("test 2", test.toString(0));
+    EXPECT_EQ("  test 2", test.toString(2));
+}
+
+TEST(IntNode, saveLoadAndSkip)
+{
+    DefinitionNode root1(NULL, "root");
+    IntNode testa1(&root1, "testa", 1);
+    IntNode testb1(&root1, "testb", 4);
+
+    PackStream stream1;
+    root1.save(&stream1);
+
+    DefinitionNode root2(NULL, "root");
+    IntNode testb2(&root2, "testb");
+
+    PackStream stream2(&stream1);
+    root2.load(&stream2);
+
+    EXPECT_DOUBLE_EQ(4, testb2.getValue());
+}
+
+TEST(IntNode, copy)
+{
+    IntNode base(NULL, "test", 2);
+    IntNode other(NULL, "test", 4);
+    DefinitionNode badother(NULL, "test");
+
+    base.copy(&other);
+    EXPECT_DOUBLE_EQ(2, base.getValue());
+    EXPECT_DOUBLE_EQ(2, other.getValue());
+
+    badother.copy(&base);
+    EXPECT_DOUBLE_EQ(2, base.getValue());
+
+    base.copy(&badother);
+    // can't check anything, just useful in valgrind
+}
+
+TEST(IntNode, produceDiff)
+{
+    IntNode node(NULL, "test", 8);
+    const IntDiff *diff = node.produceDiff(-4);
+
+    EXPECT_EQ("int", diff->getTypeName());
+    EXPECT_DOUBLE_EQ(8, diff->getOldValue());
+    EXPECT_DOUBLE_EQ(-4, diff->getNewValue());
+
+    bool result = node.applyDiff(diff);
+
+    EXPECT_TRUE(result);
+    EXPECT_DOUBLE_EQ(-4, node.getValue());
+
+    delete diff;
+}
+
+TEST(IntNode, applyDiff)
+{
+    IntNode node(NULL, "test", 1);
+    IntDiff diff(&node, 1, 2);
+    DefinitionNode onode(NULL, "test", "badtype");
+    DefinitionDiff odiff(&onode);
+    bool result;
+
+    EXPECT_DOUBLE_EQ(1, node.getValue());
+
+    // apply
+    result = node.applyDiff(&diff);
+
+    EXPECT_TRUE(result);
+    EXPECT_DOUBLE_EQ(2, node.getValue());
+
+    // can't apply twice
+    result = node.applyDiff(&diff);
+
+    EXPECT_FALSE(result);
+    EXPECT_DOUBLE_EQ(2, node.getValue());
+
+    // reverse
+    result = node.applyDiff(&diff, true);
+
+    EXPECT_TRUE(result);
+    EXPECT_DOUBLE_EQ(1, node.getValue());
+
+    // can't reverse twice
+    result = node.applyDiff(&diff, true);
+
+    EXPECT_FALSE(result);
+    EXPECT_DOUBLE_EQ(1, node.getValue());
+
+    // bad type
+    result = node.applyDiff(&odiff);
+
+    EXPECT_FALSE(result);
+    EXPECT_DOUBLE_EQ(1, node.getValue());
+
+    // apply again
+    result = node.applyDiff(&diff);
+
+    EXPECT_TRUE(result);
+    EXPECT_DOUBLE_EQ(2, node.getValue());
+}
+
diff --git a/src/tests/tests.pro b/src/tests/tests.pro
index ce4b6a1..0431165 100644
--- a/src/tests/tests.pro
+++ b/src/tests/tests.pro
@@ -27,7 +27,8 @@ SOURCES += main.cpp \
     FloatNode_Test.cpp \
     DiffManager_Test.cpp \
     ColorHSL_Test.cpp \
-    RenderProgress_Test.cpp
+    RenderProgress_Test.cpp \
+    IntNode_Test.cpp
 
 HEADERS += \
     BaseTestCase.h