diff --git a/QtGameMaker.pro b/QtGameMaker.pro
index 8123270..9e84c8d 100644
--- a/QtGameMaker.pro
+++ b/QtGameMaker.pro
@@ -14,6 +14,10 @@ QMAKE_CXXFLAGS += \
     -Wpedantic \
     -Werror
 
+!greaterThan(QT_MAJOR_VERSION, 5) {
+    QMAKE_CXXFLAGS += -Wno-deprecated-enum-enum-conversion
+}
+
 DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000
 
 INCLUDEPATH += \
@@ -23,6 +27,8 @@ INCLUDEPATH += \
 HEADERS += \
     src/closeeventfilter.h \
     src/editor/dialogs/genericcodeeditordialog.h \
+    src/editor/widgets/qlineeditwithmenu.h \
+    src/editor/widgets/qscrollareawithmenu.h \
     src/editor/widgets/roomeditwidget.h \
     src/futurecpp.h \
     src/projectcontainer.h \
@@ -72,6 +78,8 @@ HEADERS += \
 SOURCES += \
     src/closeeventfilter.cpp \
     src/editor/dialogs/genericcodeeditordialog.cpp \
+    src/editor/widgets/qlineeditwithmenu.cpp \
+    src/editor/widgets/qscrollareawithmenu.cpp \
     src/editor/widgets/roomeditwidget.cpp \
     src/main.cpp \
     src/projectcontainer.cpp \
diff --git a/src/editor/dialogs/editspritedialog.cpp b/src/editor/dialogs/editspritedialog.cpp
index 06307e6..a94a2b8 100644
--- a/src/editor/dialogs/editspritedialog.cpp
+++ b/src/editor/dialogs/editspritedialog.cpp
@@ -2,6 +2,7 @@
 #include "ui_editspritedialog.h"
 
 #include <QMessageBox>
+#include <QDebug>
 
 #include "projectcontainer.h"
 #include "models/spritesmodel.h"
diff --git a/src/editor/dialogs/globalgamesettingsdialog.cpp b/src/editor/dialogs/globalgamesettingsdialog.cpp
index db5ab1e..de5ee14 100644
--- a/src/editor/dialogs/globalgamesettingsdialog.cpp
+++ b/src/editor/dialogs/globalgamesettingsdialog.cpp
@@ -3,6 +3,7 @@
 
 #include <QPushButton>
 #include <QMessageBox>
+#include <QDebug>
 
 GlobalGameSettingsDialog::GlobalGameSettingsDialog(QWidget *parent) :
     QDialog{parent},
diff --git a/src/editor/dialogs/imageeditordialog.cpp b/src/editor/dialogs/imageeditordialog.cpp
index c5bda6f..dfb1bb9 100644
--- a/src/editor/dialogs/imageeditordialog.cpp
+++ b/src/editor/dialogs/imageeditordialog.cpp
@@ -2,6 +2,7 @@
 #include "ui_imageeditordialog.h"
 
 #include <QMessageBox>
+#include <QDebug>
 
 ImageEditorDialog::ImageEditorDialog(const QPixmap &pixmap, const QString &title, QWidget *parent) :
     QDialog{parent},
diff --git a/src/editor/dialogs/imageeditordialog.ui b/src/editor/dialogs/imageeditordialog.ui
index 513f8ce..f52a6f6 100644
--- a/src/editor/dialogs/imageeditordialog.ui
+++ b/src/editor/dialogs/imageeditordialog.ui
@@ -137,36 +137,38 @@
    <item>
     <layout class="QHBoxLayout">
      <item>
-      <widget class="QWidget">
-       <layout class="QVBoxLayout">
-        <item>
-         <widget class="QPushButton" />
-        </item>
-       </layout>
+      <layout class="QVBoxLayout">
+       <item>
+        <widget class="QPushButton" name="pushButton"/>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="QScrollArea" name="scrollArea">
+       <property name="widgetResizable">
+        <bool>true</bool>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+       </property>
+       <widget class="DrawingCanvasWidget" name="canvas">
+        <property name="geometry">
+         <rect>
+          <x>0</x>
+          <y>0</y>
+          <width>470</width>
+          <height>375</height>
+         </rect>
+        </property>
+       </widget>
       </widget>
      </item>
      <item>
-    <widget class="QScrollArea" name="scrollArea">
-     <widget class="DrawingCanvasWidget" name="canvas">
-      <property name="geometry">
-       <rect>
-        <x>0</x>
-        <y>0</y>
-        <width>0</width>
-        <height>0</height>
-       </rect>
-      </property>
-     </widget>
-    </widget>
-     </item>
-     <item>
-      <widget class="QWidget">
-       <layout class="QVBoxLayout">
-        <item>
-         <widget class="QPushButton" />
-        </item>
-       </layout>
-      </widget>
+      <layout class="QVBoxLayout">
+       <item>
+        <widget class="QPushButton" name="pushButton"/>
+       </item>
+      </layout>
      </item>
     </layout>
    </item>
diff --git a/src/editor/dialogs/objectpropertiesdialog.cpp b/src/editor/dialogs/objectpropertiesdialog.cpp
index 947f736..9258639 100644
--- a/src/editor/dialogs/objectpropertiesdialog.cpp
+++ b/src/editor/dialogs/objectpropertiesdialog.cpp
@@ -33,13 +33,14 @@ ObjectPropertiesDialog::ObjectPropertiesDialog(Object &object, ProjectTreeModel
     m_ui->lineEditName->setText(m_object.name);
     m_ui->lineEditSprite->setText(m_spriteName.isEmpty() ? tr("<no sprite>") : m_spriteName);
     updateSpritePreview();
-    m_menuSprites->setParent(m_ui->toolButtonSprite);
     m_ui->toolButtonSprite->setMenu(m_menuSprites);
     m_ui->checkBoxVisible->setChecked(m_object.visible);
     m_ui->checkBoxSolid->setChecked(m_object.solid);
     m_ui->spinBoxDepth->setValue(m_object.depth);
     m_ui->checkBoxPersistent->setChecked(m_object.persistent);
 
+    m_ui->lineEditSprite->setMenu(m_menuSprites);
+
     m_ui->listViewEvents->setModel(m_eventsModel.get());
 
     connect(&m_projectModel, &ProjectTreeModel::objectNameChanged,
@@ -53,6 +54,8 @@ ObjectPropertiesDialog::ObjectPropertiesDialog(Object &object, ProjectTreeModel
 
     connect(m_eventsModel.get(), &QAbstractItemModel::modelReset,
             this, &ObjectPropertiesDialog::changed);
+    connect(m_eventsModel.get(), &QAbstractItemModel::rowsInserted,
+            this, &ObjectPropertiesDialog::rowsInserted);
     connect(m_eventsModel.get(), &QAbstractItemModel::rowsInserted,
             this, &ObjectPropertiesDialog::changed);
     connect(m_eventsModel.get(), &QAbstractItemModel::dataChanged,
@@ -116,7 +119,12 @@ void ObjectPropertiesDialog::accept()
         }
     }
 
-    m_object.spriteName = m_spriteName;
+    if (!m_projectModel.setObjectSpriteName(m_object, std::move(m_spriteName)))
+    {
+        QMessageBox::critical(this, tr("Setting Object Sprite failed!"), tr("Setting Object Sprite failed!"));
+        return;
+    }
+
     m_object.visible = m_ui->checkBoxVisible->isChecked();
     m_object.solid = m_ui->checkBoxSolid->isChecked();
     m_object.depth = m_ui->spinBoxDepth->value();
@@ -328,6 +336,11 @@ void ObjectPropertiesDialog::eventsContextMenuRequested(const QPoint &pos)
     menu.exec(m_ui->listViewEvents->viewport()->mapToGlobal(pos));
 }
 
+void ObjectPropertiesDialog::rowsInserted(const QModelIndex &parent, int first)
+{
+    m_ui->listViewEvents->setCurrentIndex(m_eventsModel->index(first, 0, parent));
+}
+
 void ObjectPropertiesDialog::clearSprite()
 {
     m_spriteName.clear();
diff --git a/src/editor/dialogs/objectpropertiesdialog.h b/src/editor/dialogs/objectpropertiesdialog.h
index bdf4c46..031a377 100644
--- a/src/editor/dialogs/objectpropertiesdialog.h
+++ b/src/editor/dialogs/objectpropertiesdialog.h
@@ -42,6 +42,7 @@ private slots:
     void spritesMenuAboutToShow();
     void currentEventChanged(const QModelIndex &index);
     void eventsContextMenuRequested(const QPoint &pos);
+    void rowsInserted(const QModelIndex &parent, int first);
 
     void clearSprite();
     void setSprite(const Sprite &sprite);
diff --git a/src/editor/dialogs/objectpropertiesdialog.ui b/src/editor/dialogs/objectpropertiesdialog.ui
index 4e391f1..7f20d83 100644
--- a/src/editor/dialogs/objectpropertiesdialog.ui
+++ b/src/editor/dialogs/objectpropertiesdialog.ui
@@ -77,7 +77,7 @@
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_7">
             <item>
-             <widget class="QLineEdit" name="lineEditSprite">
+             <widget class="QLineEditWithMenu" name="lineEditSprite">
               <property name="toolTip">
                <string>The sprite used to represent the object</string>
               </property>
@@ -414,6 +414,11 @@
    <header>widgets/actionscontainerwidget.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>QLineEditWithMenu</class>
+   <extends>QLineEdit</extends>
+   <header>widgets/qlineeditwithmenu.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../../../resources.qrc"/>
diff --git a/src/editor/dialogs/roompropertiesdialog.cpp b/src/editor/dialogs/roompropertiesdialog.cpp
index 5e79760..3e01f7a 100644
--- a/src/editor/dialogs/roompropertiesdialog.cpp
+++ b/src/editor/dialogs/roompropertiesdialog.cpp
@@ -4,6 +4,7 @@
 #include <QSpinBox>
 #include <QLabel>
 #include <QToolButton>
+#include <QMenu>
 #include <QMessageBox>
 #include <QDebug>
 
@@ -19,6 +20,7 @@ RoomPropertiesDialog::RoomPropertiesDialog(Room &room, ProjectTreeModel &project
     m_creationCode{m_room.creationCode},
     m_spinBoxSnapX{new QSpinBox{this}},
     m_spinBoxSnapY{new QSpinBox{this}},
+    m_menuObjects{new QMenu{this}},
     m_labelX{new QLabel{tr("x: %0").arg(0)}},
     m_labelY{new QLabel{tr("y: %0").arg(0)}}
 {
@@ -71,7 +73,13 @@ RoomPropertiesDialog::RoomPropertiesDialog(Room &room, ProjectTreeModel &project
         m_ui->toolBar->addWidget(toolButton);
     }
 
-    m_ui->scrollArea->setBackgroundRole(QPalette::Dark);
+    m_ui->toolButtonObject->setMenu(m_menuObjects);
+
+    m_ui->lineEditObject->setMenu(m_menuObjects);
+
+    m_ui->scrollAreaObject->setMenu(m_menuObjects);
+
+    m_ui->scrollAreaRoom->setBackgroundRole(QPalette::Dark);
 
     m_labelX->setFrameStyle(QFrame::Sunken);
     m_ui->statusbar->addWidget(m_labelX, 1);
@@ -93,6 +101,14 @@ RoomPropertiesDialog::RoomPropertiesDialog(Room &room, ProjectTreeModel &project
 
     connect(&m_projectModel, &ProjectTreeModel::roomNameChanged,
             this, &RoomPropertiesDialog::roomNameChanged);
+    connect(&m_projectModel, &ProjectTreeModel::spritePixmapsChanged,
+            this, &RoomPropertiesDialog::spritePixmapsChanged);
+    connect(&m_projectModel, &ProjectTreeModel::objectNameChanged,
+            this, &RoomPropertiesDialog::objectNameChanged);
+    connect(&m_projectModel, &ProjectTreeModel::objectAboutToBeRemoved,
+            this, &RoomPropertiesDialog::objectAboutToBeRemoved);
+    connect(&m_projectModel, &ProjectTreeModel::objectSpriteNameChanged,
+            this, &RoomPropertiesDialog::objectSpriteNameChanged);
 
     connect(m_ui->actionUndo, &QAction::triggered,
             this, &RoomPropertiesDialog::undo);
@@ -158,6 +174,12 @@ RoomPropertiesDialog::RoomPropertiesDialog(Room &room, ProjectTreeModel &project
             m_ui->actionIsometricGrid, &QAction::setChecked);
     connect(m_ui->roomEditWidget, &RoomEditWidget::cursorMoved,
             this, &RoomPropertiesDialog::cursorMoved);
+
+    connect(m_menuObjects, &QMenu::aboutToShow,
+            this, &RoomPropertiesDialog::objectsMenuAboutToShow);
+
+    if (!m_projectModel.project()->objects.empty())
+        setObject(m_projectModel.project()->objects.back());
 }
 
 RoomPropertiesDialog::~RoomPropertiesDialog() = default;
@@ -291,12 +313,111 @@ void RoomPropertiesDialog::roomNameChanged(const Room &room)
     updateTitle();
 }
 
+void RoomPropertiesDialog::spritePixmapsChanged(const Sprite &sprite)
+{
+    if (!m_selectedObject)
+        return;
+
+    if (m_selectedObject->spriteName.isEmpty())
+        return;
+
+    if (m_selectedObject->spriteName != sprite.name)
+        return;
+
+    QPixmap pixmap;
+    if (!sprite.pixmaps.empty() && !sprite.pixmaps.front().isNull())
+        pixmap = sprite.pixmaps.front();
+    m_ui->labelObjectPreview->setPixmap(std::move(pixmap));
+}
+
+void RoomPropertiesDialog::objectNameChanged(const Object &object)
+{
+    if (!m_selectedObject)
+        return;
+
+    if (&object != m_selectedObject)
+        return;
+
+    m_ui->lineEditObject->setText(object.name);
+}
+
+void RoomPropertiesDialog::objectAboutToBeRemoved(const Object &object)
+{
+    if (!m_selectedObject)
+        return;
+
+    if (&object != m_selectedObject)
+        return;
+
+    m_selectedObject = nullptr;
+    m_ui->lineEditObject->clear();
+    m_ui->labelObjectPreview->setPixmap({});
+}
+
+void RoomPropertiesDialog::objectSpriteNameChanged(const Object &object)
+{
+    if (!m_selectedObject)
+        return;
+
+    if (&object != m_selectedObject)
+        return;
+
+    QPixmap pixmap;
+    if (!object.spriteName.isEmpty())
+    {
+        const auto iter = std::find_if(std::cbegin(m_projectModel.project()->sprites), std::cend(m_projectModel.project()->sprites),
+                                       [&object](const auto &sprite){ return object.spriteName == sprite.name; });
+        if (iter == std::cend(m_projectModel.project()->sprites))
+            qWarning() << "invalid sprite" << object.spriteName;
+        else if (!iter->pixmaps.empty() && !iter->pixmaps.front().isNull())
+            pixmap = iter->pixmaps.front();
+    }
+    m_ui->labelObjectPreview->setPixmap(std::move(pixmap));
+}
+
+void RoomPropertiesDialog::objectsMenuAboutToShow()
+{
+    m_menuObjects->clear();
+    for (const auto &object : m_projectModel.project()->objects)
+    {
+        QIcon icon;
+        if (!object.spriteName.isEmpty())
+        {
+            const auto iter = std::find_if(std::cbegin(m_projectModel.project()->sprites), std::cend(m_projectModel.project()->sprites),
+                                           [&object](const auto &sprite){ return object.spriteName == sprite.name; });
+            if (iter == std::cend(m_projectModel.project()->sprites))
+                qWarning() << "invalid sprite" << object.spriteName;
+            else if (!iter->pixmaps.empty() && !iter->pixmaps.front().isNull())
+                icon = iter->pixmaps.front();
+        }
+        m_menuObjects->addAction(icon, object.name, this,
+                                 [&object,this](){ setObject(object); });
+    }
+}
+
 void RoomPropertiesDialog::cursorMoved(const QPoint &point)
 {
     m_labelX->setText(tr("X: %0").arg(point.x()));
     m_labelY->setText(tr("Y: %0").arg(point.y()));
 }
 
+void RoomPropertiesDialog::setObject(const Object &object)
+{
+    m_selectedObject = &object;
+    QPixmap pixmap;
+    if (!object.spriteName.isEmpty())
+    {
+        const auto iter = std::find_if(std::cbegin(m_projectModel.project()->sprites), std::cend(m_projectModel.project()->sprites),
+                                       [&object](const auto &sprite){ return object.spriteName == sprite.name; });
+        if (iter == std::cend(m_projectModel.project()->sprites))
+            qWarning() << "invalid sprite" << object.spriteName;
+        else if (!iter->pixmaps.empty() && !iter->pixmaps.front().isNull())
+            pixmap = iter->pixmaps.front();
+    }
+    m_ui->labelObjectPreview->setPixmap(std::move(pixmap));
+    m_ui->lineEditObject->setText(object.name);
+}
+
 void RoomPropertiesDialog::updateTitle()
 {
     setWindowTitle(tr("Room Properties: %0%1")
diff --git a/src/editor/dialogs/roompropertiesdialog.h b/src/editor/dialogs/roompropertiesdialog.h
index 48e4e76..8c452ef 100644
--- a/src/editor/dialogs/roompropertiesdialog.h
+++ b/src/editor/dialogs/roompropertiesdialog.h
@@ -6,8 +6,11 @@
 
 class QSpinBox;
 class QLabel;
+class QMenu;
 namespace Ui { class RoomPropertiesDialog; }
 struct Room;
+struct Sprite;
+struct Object;
 class ProjectTreeModel;
 
 class RoomPropertiesDialog : public QDialog
@@ -34,10 +37,17 @@ private slots:
     void changed();
 
     void roomNameChanged(const Room &room);
+    void spritePixmapsChanged(const Sprite &sprite);
+    void objectNameChanged(const Object &object);
+    void objectAboutToBeRemoved(const Object &object);
+    void objectSpriteNameChanged(const Object &object);
+
+    void objectsMenuAboutToShow();
 
     void cursorMoved(const QPoint &point);
 
 private:
+    void setObject(const Object &object);
     void updateTitle();
 
     const std::unique_ptr<Ui::RoomPropertiesDialog> m_ui;
@@ -52,6 +62,10 @@ private:
     QSpinBox * const m_spinBoxSnapX;
     QSpinBox * const m_spinBoxSnapY;
 
+    QMenu * const m_menuObjects;
+
     QLabel * const m_labelX;
     QLabel * const m_labelY;
+
+    const Object *m_selectedObject{};
 };
diff --git a/src/editor/dialogs/roompropertiesdialog.ui b/src/editor/dialogs/roompropertiesdialog.ui
index 8cd6f35..a9788c7 100644
--- a/src/editor/dialogs/roompropertiesdialog.ui
+++ b/src/editor/dialogs/roompropertiesdialog.ui
@@ -105,19 +105,99 @@
         <attribute name="title">
          <string>&amp;Objects</string>
         </attribute>
-        <layout class="QVBoxLayout" name="verticalLayout">
+        <layout class="QVBoxLayout" name="verticalLayout" stretch="1,0">
          <property name="leftMargin">
-          <number>10</number>
+          <number>0</number>
          </property>
          <property name="topMargin">
-          <number>10</number>
+          <number>0</number>
          </property>
          <property name="rightMargin">
-          <number>10</number>
+          <number>0</number>
          </property>
          <property name="bottomMargin">
-          <number>10</number>
+          <number>0</number>
          </property>
+         <item>
+          <widget class="QScrollAreaWithMenu" name="scrollAreaObject">
+           <property name="widgetResizable">
+            <bool>true</bool>
+           </property>
+           <property name="alignment">
+            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+           </property>
+           <widget class="QLabel" name="labelObjectPreview">
+            <property name="geometry">
+             <rect>
+              <x>0</x>
+              <y>0</y>
+              <width>222</width>
+              <height>331</height>
+             </rect>
+            </property>
+            <property name="alignment">
+             <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+            </property>
+           </widget>
+          </widget>
+         </item>
+         <item>
+          <widget class="QFrame" name="frame_2">
+           <property name="frameShape">
+            <enum>QFrame::StyledPanel</enum>
+           </property>
+           <property name="frameShadow">
+            <enum>QFrame::Raised</enum>
+           </property>
+           <layout class="QVBoxLayout" name="verticalLayout_3">
+            <item>
+             <widget class="QLabel" name="label">
+              <property name="text">
+               <string>Object to add with left mouse:</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <layout class="QHBoxLayout" name="horizontalLayout_3">
+              <item>
+               <widget class="QLineEditWithMenu" name="lineEditObject">
+                <property name="readOnly">
+                 <bool>true</bool>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QToolButton" name="toolButtonObject">
+                <property name="text">
+                 <string>...</string>
+                </property>
+                <property name="popupMode">
+                 <enum>QToolButton::InstantPopup</enum>
+                </property>
+               </widget>
+              </item>
+             </layout>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_2">
+              <property name="text">
+               <string>Left mouse button = add&lt;br/&gt; + &amp;lt;Alt&amp;gt; = no snap&lt;br/&gt; + &amp;lt;Shift&amp;gt; = multiple&lt;br/&gt; + &amp;lt;Ctrl&amp;gt; = move&lt;br/&gt;Right mouse button = delete&lt;br/&gt; + &amp;lt;Shift&amp;gt; = delete all&lt;br/&gt; + &amp;lt;Ctrl&amp;gt; = popup menu</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="checkBoxDeleteUnderlaying">
+              <property name="text">
+               <string>Delete underlaying</string>
+              </property>
+              <property name="checked">
+               <bool>true</bool>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </widget>
+         </item>
         </layout>
        </widget>
        <widget class="QWidget" name="tabSettings">
@@ -302,7 +382,10 @@
      <item>
       <layout class="QVBoxLayout" name="verticalLayout_7" stretch="1,0">
        <item>
-        <widget class="QScrollArea" name="scrollArea">
+        <widget class="QScrollArea" name="scrollAreaRoom">
+         <property name="alignment">
+          <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+         </property>
          <widget class="RoomEditWidget" name="roomEditWidget">
           <property name="geometry">
            <rect>
@@ -512,6 +595,17 @@
    <header>widgets/roomeditwidget.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>QLineEditWithMenu</class>
+   <extends>QLineEdit</extends>
+   <header>widgets/qlineeditwithmenu.h</header>
+  </customwidget>
+  <customwidget>
+   <class>QScrollAreaWithMenu</class>
+   <extends>QScrollArea</extends>
+   <header>widgets/qscrollareawithmenu.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../../../resources.qrc"/>
diff --git a/src/editor/mainwindow.cpp b/src/editor/mainwindow.cpp
index f42142c..880ff04 100644
--- a/src/editor/mainwindow.cpp
+++ b/src/editor/mainwindow.cpp
@@ -740,7 +740,13 @@ void MainWindow::setupStylesMenu()
                 return QString{};
             }
 
-            return style->name();
+            return style->
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+                name
+#else
+                objectName
+#endif
+                ();
         }();
 
         if (name.isEmpty())
@@ -754,11 +760,16 @@ void MainWindow::setupStylesMenu()
                 return;
             }
             QApplication::setStyle(style);
-            qDebug() << style->name();
         });
         m_actionGroupStyles->addAction(action);
         action->setCheckable(true);
-        action->setChecked(currentStyle && currentStyle->name() == name);
+        action->setChecked(currentStyle && currentStyle->
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+                           name
+#else
+                           objectName
+#endif
+                           () == name);
     }
 }
 
diff --git a/src/editor/models/objecteventsmodel.cpp b/src/editor/models/objecteventsmodel.cpp
index 014d6ca..3e26084 100644
--- a/src/editor/models/objecteventsmodel.cpp
+++ b/src/editor/models/objecteventsmodel.cpp
@@ -92,9 +92,32 @@ bool ObjectEventsModel::addEvent(Object::EventType eventType)
         return false;
     }
 
-    beginResetModel();
-    m_events[eventType];
-    endResetModel();
+    // temporary copy to find row before inserting, as its needed for beginInsertRows()
+    auto tempevents = m_events;
+
+    const auto &tempInsertResult = tempevents.insert(std::make_pair(eventType, ActionsContainer{}));
+    if (!tempInsertResult.second)
+    {
+        qWarning() << "temp inserting failed!";
+        return false;
+    }
+
+    const auto tempNewRow = std::distance(std::begin(tempevents), tempInsertResult.first);
+
+
+    beginInsertRows({}, tempNewRow, tempNewRow);
+
+    const auto &insertResult = m_events.insert(std::make_pair(eventType, ActionsContainer{}));
+    if (!insertResult.second)
+    {
+        qWarning() << "inserting failed!";
+        return false;
+    }
+
+    const auto newRow = std::distance(std::begin(m_events), insertResult.first);
+    Q_ASSERT(tempNewRow == newRow);
+
+    endInsertRows();
 
     return true;
 }
@@ -108,11 +131,46 @@ bool ObjectEventsModel::changeEvent(Object::EventType eventType, Object::EventTy
         return false;
     }
 
-    beginResetModel();
-    auto value = std::move(iter->second);
+    if (eventType == newEventType)
+    {
+        qWarning() << "same event again";
+        return true;
+    }
+
+    auto container = std::move(iter->second);
+
+    const auto oldRow = std::distance(std::begin(m_events), iter);
+
+    beginRemoveRows({}, oldRow, oldRow);
     m_events.erase(iter);
-    m_events[newEventType] = std::move(value);
-    endResetModel();
+    endRemoveRows();
+
+    // temporary copy to find row before inserting, as its needed for beginInsertRows()
+    auto tempevents = m_events;
+
+    const auto &tempInsertResult = tempevents.insert(std::make_pair(newEventType, ActionsContainer{}));
+    if (!tempInsertResult.second)
+    {
+        qWarning() << "temp inserting failed!";
+        return false;
+    }
+
+    const auto tempNewRow = std::distance(std::begin(tempevents), tempInsertResult.first);
+
+
+    beginInsertRows({}, tempNewRow, tempNewRow);
+
+    const auto &insertResult = m_events.insert(std::make_pair(newEventType, std::move(container)));
+    if (!insertResult.second)
+    {
+        qWarning() << "inserting failed!";
+        return false;
+    }
+
+    const auto newRow = std::distance(std::begin(m_events), insertResult.first);
+    Q_ASSERT(tempNewRow == newRow);
+
+    endInsertRows();
 
     return true;
 }
@@ -126,9 +184,11 @@ bool ObjectEventsModel::removeEvent(Object::EventType eventType)
         return false;
     }
 
-    beginResetModel();
+    const auto row = std::distance(std::begin(m_events), iter);
+
+    beginRemoveRows({}, row, row);
     m_events.erase(iter);
-    endResetModel();
+    endRemoveRows();
 
     return true;
 }
diff --git a/src/editor/models/pathpointsmodel.h b/src/editor/models/pathpointsmodel.h
index 9d136f6..94fc0a6 100644
--- a/src/editor/models/pathpointsmodel.h
+++ b/src/editor/models/pathpointsmodel.h
@@ -3,6 +3,7 @@
 #include <QAbstractTableModel>
 
 #include <vector>
+#include <optional>
 
 #include "projectcontainer.h"
 
diff --git a/src/editor/models/projecttreemodel.cpp b/src/editor/models/projecttreemodel.cpp
index bb1cdcf..ff7eda9 100644
--- a/src/editor/models/projecttreemodel.cpp
+++ b/src/editor/models/projecttreemodel.cpp
@@ -660,6 +660,37 @@ bool ProjectTreeModel::setBackgroundPixmap(const Background &background, QPixmap
     return true;
 }
 
+bool ProjectTreeModel::setObjectSpriteName(const Object &object, QString &&spriteName)
+{
+    if (!m_project)
+    {
+        qWarning() << "unexpected null project";
+        return false;
+    }
+
+    auto &container = m_project->objects;
+    const auto iter = std::find_if(std::begin(container), std::end(container),
+                                   [&object](const auto &otherEntry){ return &object == &otherEntry; });
+    if (iter == std::cend(container))
+    {
+        qWarning() << "object not from this project!";
+        return false;
+    }
+
+    if (iter->spriteName == spriteName)
+        return true;
+
+    auto oldSpriteName = std::move(iter->spriteName);
+    iter->spriteName = std::move(spriteName);
+
+    const auto index = this->index(std::distance(std::begin(container), iter), 0, rootFor<Object>());
+    emit dataChanged(index, index, { Qt::DecorationRole });
+
+    emit objectSpriteNameChanged(object, std::move(oldSpriteName));
+
+    return true;
+}
+
 template<typename T>
 QVariant ProjectTreeModel::dataFor(const QModelIndex &index, int role) const
 {
diff --git a/src/editor/models/projecttreemodel.h b/src/editor/models/projecttreemodel.h
index aeff49e..56c0f6a 100644
--- a/src/editor/models/projecttreemodel.h
+++ b/src/editor/models/projecttreemodel.h
@@ -73,6 +73,8 @@ public:
 
     bool setBackgroundPixmap(const Background &background, QPixmap &&pixmap);
 
+    bool setObjectSpriteName(const Object &object, QString &&spriteName);
+
 signals:
     void errorOccured(const QString &message);
 
@@ -82,9 +84,9 @@ signals:
     void pathCreated(const Path &path);
     void scriptCreated(const Script &script);
     void fontCreated(const Font &font);
-    void timeLineCreated(const TimeLine &font);
-    void objectCreated(const Object &font);
-    void roomCreated(const Room &font);
+    void timeLineCreated(const TimeLine &timeLine);
+    void objectCreated(const Object &object);
+    void roomCreated(const Room &room);
 
     void spriteAboutToBeRemoved(const Sprite &sprite);
     void soundAboutToBeRemoved(const Sound &sound);
@@ -92,9 +94,9 @@ signals:
     void pathAboutToBeRemoved(const Path &path);
     void scriptAboutToBeRemoved(const Script &script);
     void fontAboutToBeRemoved(const Font &font);
-    void timeLineAboutToBeRemoved(const TimeLine &font);
-    void objectAboutToBeRemoved(const Object &font);
-    void roomAboutToBeRemoved(const Room &font);
+    void timeLineAboutToBeRemoved(const TimeLine &timeLine);
+    void objectAboutToBeRemoved(const Object &object);
+    void roomAboutToBeRemoved(const Room &room);
 
     void spriteNameChanged(const Sprite &sprite, const QString &oldName);
     void soundNameChanged(const Sound &sound, const QString &oldName);
@@ -102,9 +104,9 @@ signals:
     void pathNameChanged(const Path &path, const QString &oldName);
     void scriptNameChanged(const Script &script, const QString &oldName);
     void fontNameChanged(const Font &font, const QString &oldName);
-    void timeLineNameChanged(const TimeLine &font, const QString &oldName);
-    void objectNameChanged(const Object &font, const QString &oldName);
-    void roomNameChanged(const Room &font, const QString &oldName);
+    void timeLineNameChanged(const TimeLine &timeLine, const QString &oldName);
+    void objectNameChanged(const Object &object, const QString &oldName);
+    void roomNameChanged(const Room &room, const QString &oldName);
 
     void spritePixmapsChanged(const Sprite &sprite);
 
diff --git a/src/editor/widgets/qlineeditwithmenu.cpp b/src/editor/widgets/qlineeditwithmenu.cpp
new file mode 100644
index 0000000..b660d94
--- /dev/null
+++ b/src/editor/widgets/qlineeditwithmenu.cpp
@@ -0,0 +1,14 @@
+#include "qlineeditwithmenu.h"
+
+#include <QMenu>
+#include <QMouseEvent>
+
+void QLineEditWithMenu::mousePressEvent(QMouseEvent *event)
+{
+    QLineEdit::mousePressEvent(event);
+
+    if (!m_menu)
+        return;
+
+    m_menu->exec(mapToGlobal(event->pos()));
+}
diff --git a/src/editor/widgets/qlineeditwithmenu.h b/src/editor/widgets/qlineeditwithmenu.h
new file mode 100644
index 0000000..bb018c9
--- /dev/null
+++ b/src/editor/widgets/qlineeditwithmenu.h
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <QLineEdit>
+
+class QMenu;
+
+class QLineEditWithMenu : public QLineEdit
+{
+    Q_OBJECT
+
+public:
+    using QLineEdit::QLineEdit;
+
+    QMenu *menu() { return m_menu; }
+    const QMenu *menu() const { return m_menu; }
+    void setMenu(QMenu *menu) { m_menu = menu; }
+
+protected:
+    void mousePressEvent(QMouseEvent *event) override;
+
+private:
+    QMenu *m_menu{};
+};
diff --git a/src/editor/widgets/qscrollareawithmenu.cpp b/src/editor/widgets/qscrollareawithmenu.cpp
new file mode 100644
index 0000000..34fd141
--- /dev/null
+++ b/src/editor/widgets/qscrollareawithmenu.cpp
@@ -0,0 +1,14 @@
+#include "qscrollareawithmenu.h"
+
+#include <QMenu>
+#include <QMouseEvent>
+
+void QScrollAreaWithMenu::mousePressEvent(QMouseEvent *event)
+{
+    QScrollArea::mousePressEvent(event);
+
+    if (!m_menu)
+        return;
+
+    m_menu->exec(mapToGlobal(event->pos()));
+}
diff --git a/src/editor/widgets/qscrollareawithmenu.h b/src/editor/widgets/qscrollareawithmenu.h
new file mode 100644
index 0000000..bff6d69
--- /dev/null
+++ b/src/editor/widgets/qscrollareawithmenu.h
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <QScrollArea>
+
+class QMenu;
+
+class QScrollAreaWithMenu : public QScrollArea
+{
+    Q_OBJECT
+
+public:
+    using QScrollArea::QScrollArea;
+
+    QMenu *menu() { return m_menu; }
+    const QMenu *menu() const { return m_menu; }
+    void setMenu(QMenu *menu) { m_menu = menu; }
+
+protected:
+    void mousePressEvent(QMouseEvent *event) override;
+
+private:
+    QMenu *m_menu{};
+};