diff --git a/src/ui/dialogs/dialog_sources/Ui_medianadder.py b/src/ui/dialogs/dialog_sources/Ui_medianadder.py
index 5b4dbe8..3991c69 100644
--- a/src/ui/dialogs/dialog_sources/Ui_medianadder.py
+++ b/src/ui/dialogs/dialog_sources/Ui_medianadder.py
@@ -1,4 +1,4 @@
-# Form implementation generated from reading ui file 'c:\Users\aky547\GitHub\SemesterapparatsManager\src\ui\dialogs\medianadder.ui'
+# Form implementation generated from reading ui file 'c:\Users\aky547\GitHub\SemesterapparatsManager\src\ui\dialogs\dialog_sources\medianadder.ui'
 #
 # Created by: PyQt6 UI code generator 6.6.1
 #
@@ -12,15 +12,9 @@ from PyQt6 import QtCore, QtGui, QtWidgets
 class Ui_Dialog(object):
     def setupUi(self, Dialog):
         Dialog.setObjectName("Dialog")
-        Dialog.resize(637, 491)
+        Dialog.resize(620, 481)
         icon = QtGui.QIcon()
-        icon.addPixmap(
-            QtGui.QPixmap(
-                "c:\\Users\\aky547\\GitHub\\SemesterapparatsManager\\src\\ui\\dialogs\\../../../../../Desktop/2795.svg"
-            ),
-            QtGui.QIcon.Mode.Normal,
-            QtGui.QIcon.State.Off,
-        )
+        icon.addPixmap(QtGui.QPixmap(":/icons/resources/2795.svg"), QtGui.QIcon.Mode.Normal, QtGui.QIcon.State.Off)
         Dialog.setWindowIcon(icon)
         self.label = QtWidgets.QLabel(parent=Dialog)
         self.label.setGeometry(QtCore.QRect(20, 10, 47, 21))
@@ -42,66 +36,150 @@ class Ui_Dialog(object):
         self.label_3.setGeometry(QtCore.QRect(20, 70, 47, 21))
         self.label_3.setObjectName("label_3")
         self.widget = QtWidgets.QWidget(parent=Dialog)
-        self.widget.setGeometry(QtCore.QRect(330, 90, 301, 341))
+        self.widget.setGeometry(QtCore.QRect(330, 90, 281, 381))
         self.widget.setObjectName("widget")
-        self.treeWidget = QtWidgets.QTreeWidget(parent=self.widget)
-        self.treeWidget.setEnabled(True)
-        self.treeWidget.setGeometry(QtCore.QRect(0, 0, 301, 341))
-        self.treeWidget.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
-        self.treeWidget.setAutoFillBackground(False)
-        self.treeWidget.setLineWidth(0)
-        self.treeWidget.setMidLineWidth(0)
-        self.treeWidget.setVerticalScrollBarPolicy(
-            QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff
-        )
-        self.treeWidget.setHorizontalScrollBarPolicy(
-            QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff
-        )
-        self.treeWidget.setSizeAdjustPolicy(
-            QtWidgets.QAbstractScrollArea.SizeAdjustPolicy.AdjustToContents
-        )
-        self.treeWidget.setEditTriggers(
-            QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers
-        )
-        self.treeWidget.setAlternatingRowColors(True)
-        self.treeWidget.setSelectionMode(
-            QtWidgets.QAbstractItemView.SelectionMode.NoSelection
-        )
-        self.treeWidget.setTextElideMode(QtCore.Qt.TextElideMode.ElideMiddle)
-        self.treeWidget.setUniformRowHeights(True)
-        self.treeWidget.setItemsExpandable(False)
-        self.treeWidget.setExpandsOnDoubleClick(False)
-        self.treeWidget.setObjectName("treeWidget")
-        font = QtGui.QFont()
-        font.setPointSize(7)
-        self.treeWidget.headerItem().setFont(0, font)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        brush = QtGui.QBrush(QtGui.QColor(255, 0, 0))
-        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
-        item_0.setBackground(2, brush)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        brush = QtGui.QBrush(QtGui.QColor(0, 255, 0))
-        brush.setStyle(QtCore.Qt.BrushStyle.SolidPattern)
-        item_0.setBackground(2, brush)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
-        self.treeWidget.header().setCascadingSectionResizes(False)
-        self.treeWidget.header().setDefaultSectionSize(96)
-        self.treeWidget.header().setHighlightSections(False)
-        self.treeWidget.header().setMinimumSectionSize(20)
-        self.treeWidget.header().setStretchLastSection(False)
+        self.horizontalLayout = QtWidgets.QHBoxLayout(self.widget)
+        self.horizontalLayout.setContentsMargins(0, 0, 0, 0)
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.tableWidget = QtWidgets.QTableWidget(parent=self.widget)
+        self.tableWidget.setEnabled(True)
+        self.tableWidget.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
+        self.tableWidget.setAutoFillBackground(False)
+        self.tableWidget.setLineWidth(0)
+        self.tableWidget.setMidLineWidth(0)
+        self.tableWidget.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
+        self.tableWidget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
+        self.tableWidget.setSizeAdjustPolicy(QtWidgets.QAbstractScrollArea.SizeAdjustPolicy.AdjustToContents)
+        self.tableWidget.setEditTriggers(QtWidgets.QAbstractItemView.EditTrigger.NoEditTriggers)
+        self.tableWidget.setAlternatingRowColors(True)
+        self.tableWidget.setSelectionMode(QtWidgets.QAbstractItemView.SelectionMode.NoSelection)
+        self.tableWidget.setTextElideMode(QtCore.Qt.TextElideMode.ElideMiddle)
+        self.tableWidget.setObjectName("tableWidget")
+        self.tableWidget.setColumnCount(4)
+        self.tableWidget.setRowCount(11)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(4, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(5, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(6, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(7, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(8, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(9, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setVerticalHeaderItem(10, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setHorizontalHeaderItem(0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setHorizontalHeaderItem(1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setHorizontalHeaderItem(2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setHorizontalHeaderItem(3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(0, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(0, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(0, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(0, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(1, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(1, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(1, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(1, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(2, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(2, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(2, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(2, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(3, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(3, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(3, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(3, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(4, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(4, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(4, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(4, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(5, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(5, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(5, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(5, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(6, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(6, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(6, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(6, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(7, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(7, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(7, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(7, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(8, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(8, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(8, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(8, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(9, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(9, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(9, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(9, 3, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(10, 0, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(10, 1, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(10, 2, item)
+        item = QtWidgets.QTableWidgetItem()
+        self.tableWidget.setItem(10, 3, item)
+        self.tableWidget.horizontalHeader().setDefaultSectionSize(45)
+        self.horizontalLayout.addWidget(self.tableWidget)
         self.listWidget = QtWidgets.QListWidget(parent=Dialog)
         self.listWidget.setGeometry(QtCore.QRect(10, 90, 281, 341))
-        self.listWidget.setContextMenuPolicy(
-            QtCore.Qt.ContextMenuPolicy.CustomContextMenu
-        )
+        self.listWidget.setContextMenuPolicy(QtCore.Qt.ContextMenuPolicy.CustomContextMenu)
         self.listWidget.setObjectName("listWidget")
         self.label_4 = QtWidgets.QLabel(parent=Dialog)
         self.label_4.setGeometry(QtCore.QRect(330, 50, 181, 21))
@@ -112,36 +190,26 @@ class Ui_Dialog(object):
         self.list_amount = QtWidgets.QLabel(parent=Dialog)
         self.list_amount.setGeometry(QtCore.QRect(240, 70, 47, 21))
         self.list_amount.setObjectName("list_amount")
-        self.buttonBox = QtWidgets.QDialogButtonBox(parent=Dialog)
-        self.buttonBox.setGeometry(QtCore.QRect(10, 450, 156, 23))
-        self.buttonBox.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
-        self.buttonBox.setStandardButtons(
-            QtWidgets.QDialogButtonBox.StandardButton.Cancel
-            | QtWidgets.QDialogButtonBox.StandardButton.Ok
-        )
-        self.buttonBox.setCenterButtons(False)
-        self.buttonBox.setObjectName("buttonBox")
-        self.l_add = QtWidgets.QPushButton(parent=Dialog)
-        self.l_add.setGeometry(QtCore.QRect(190, 10, 21, 23))
-        self.l_add.setFocusPolicy(QtCore.Qt.FocusPolicy.ClickFocus)
-        self.l_add.setText("")
-        icon1 = QtGui.QIcon()
-        icon1.addPixmap(
-            QtGui.QPixmap(":/information/icons/information.png"),
-            QtGui.QIcon.Mode.Normal,
-            QtGui.QIcon.State.Off,
-        )
-        self.l_add.setIcon(icon1)
-        self.l_add.setAutoDefault(False)
-        self.l_add.setObjectName("l_add")
+        self.horizontalLayoutWidget = QtWidgets.QWidget(parent=Dialog)
+        self.horizontalLayoutWidget.setGeometry(QtCore.QRect(10, 440, 160, 31))
+        self.horizontalLayoutWidget.setObjectName("horizontalLayoutWidget")
+        self.horizontalLayout_2 = QtWidgets.QHBoxLayout(self.horizontalLayoutWidget)
+        self.horizontalLayout_2.setContentsMargins(0, 0, 0, 0)
+        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
+        self.btn_save = QtWidgets.QPushButton(parent=self.horizontalLayoutWidget)
+        self.btn_save.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
+        self.btn_save.setObjectName("btn_save")
+        self.horizontalLayout_2.addWidget(self.btn_save)
+        self.btn_cancel = QtWidgets.QPushButton(parent=self.horizontalLayoutWidget)
+        self.btn_cancel.setFocusPolicy(QtCore.Qt.FocusPolicy.NoFocus)
+        self.btn_cancel.setObjectName("btn_cancel")
+        self.horizontalLayout_2.addWidget(self.btn_cancel)
 
         self.retranslateUi(Dialog)
-        self.buttonBox.accepted.connect(Dialog.accept)  # type: ignore
-        self.buttonBox.rejected.connect(Dialog.reject)  # type: ignore
         QtCore.QMetaObject.connectSlotsByName(Dialog)
         Dialog.setTabOrder(self.lineEdit, self.comboBox)
         Dialog.setTabOrder(self.comboBox, self.listWidget)
-        Dialog.setTabOrder(self.listWidget, self.treeWidget)
+        Dialog.setTabOrder(self.listWidget, self.tableWidget)
 
     def retranslateUi(self, Dialog):
         _translate = QtCore.QCoreApplication.translate
@@ -154,77 +222,129 @@ class Ui_Dialog(object):
         self.comboBox.setItemText(3, _translate("Dialog", "RIS"))
         self.lineEdit.setPlaceholderText(_translate("Dialog", "Signatur / ISBN"))
         self.label_3.setText(_translate("Dialog", "Queue"))
-        self.treeWidget.headerItem().setText(
-            0, _translate("Dialog", "Datensatz\\Metadata")
-        )
-        self.treeWidget.headerItem().setText(1, _translate("Dialog", "Array"))
-        self.treeWidget.headerItem().setText(2, _translate("Dialog", "BibTeX"))
-        self.treeWidget.headerItem().setText(3, _translate("Dialog", "COinS"))
-        self.treeWidget.headerItem().setText(4, _translate("Dialog", "RIS"))
-        __sortingEnabled = self.treeWidget.isSortingEnabled()
-        self.treeWidget.setSortingEnabled(False)
-        self.treeWidget.topLevelItem(0).setText(0, _translate("Dialog", "PPN"))
-        self.treeWidget.topLevelItem(0).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(0).setText(2, _translate("Dialog", "0"))
-        self.treeWidget.topLevelItem(0).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(0).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(1).setText(0, _translate("Dialog", "Signatur"))
-        self.treeWidget.topLevelItem(1).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(1).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(1).setText(3, _translate("Dialog", "0"))
-        self.treeWidget.topLevelItem(1).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(2).setText(0, _translate("Dialog", "Autor"))
-        self.treeWidget.topLevelItem(2).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(2).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(2).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(2).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(3).setText(0, _translate("Dialog", "ISBN"))
-        self.treeWidget.topLevelItem(3).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(3).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(3).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(3).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(4).setText(0, _translate("Dialog", "Jahr"))
-        self.treeWidget.topLevelItem(4).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(4).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(4).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(4).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(5).setText(0, _translate("Dialog", "Auflage"))
-        self.treeWidget.topLevelItem(5).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(5).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(5).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(5).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(6).setText(0, _translate("Dialog", "Sprache"))
-        self.treeWidget.topLevelItem(6).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(6).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(6).setText(3, _translate("Dialog", "0"))
-        self.treeWidget.topLevelItem(6).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(7).setText(0, _translate("Dialog", "Herausgeber"))
-        self.treeWidget.topLevelItem(7).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(7).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(7).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(7).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(8).setText(0, _translate("Dialog", "Seiten"))
-        self.treeWidget.topLevelItem(8).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(8).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(8).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(8).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(9).setText(0, _translate("Dialog", "Titel"))
-        self.treeWidget.topLevelItem(9).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(9).setText(2, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(9).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(9).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(10).setText(0, _translate("Dialog", "Link"))
-        self.treeWidget.topLevelItem(10).setText(1, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(10).setText(2, _translate("Dialog", "0"))
-        self.treeWidget.topLevelItem(10).setText(3, _translate("Dialog", "1"))
-        self.treeWidget.topLevelItem(10).setText(4, _translate("Dialog", "1"))
-        self.treeWidget.setSortingEnabled(__sortingEnabled)
+        item = self.tableWidget.verticalHeaderItem(0)
+        item.setText(_translate("Dialog", "PPN"))
+        item = self.tableWidget.verticalHeaderItem(1)
+        item.setText(_translate("Dialog", "Signatur"))
+        item = self.tableWidget.verticalHeaderItem(2)
+        item.setText(_translate("Dialog", "Autor"))
+        item = self.tableWidget.verticalHeaderItem(3)
+        item.setText(_translate("Dialog", "ISBN"))
+        item = self.tableWidget.verticalHeaderItem(4)
+        item.setText(_translate("Dialog", "Jahr"))
+        item = self.tableWidget.verticalHeaderItem(5)
+        item.setText(_translate("Dialog", "Auflage"))
+        item = self.tableWidget.verticalHeaderItem(6)
+        item.setText(_translate("Dialog", "Sprache"))
+        item = self.tableWidget.verticalHeaderItem(7)
+        item.setText(_translate("Dialog", "Herausgeber"))
+        item = self.tableWidget.verticalHeaderItem(8)
+        item.setText(_translate("Dialog", "Seiten"))
+        item = self.tableWidget.verticalHeaderItem(9)
+        item.setText(_translate("Dialog", "Titel"))
+        item = self.tableWidget.verticalHeaderItem(10)
+        item.setText(_translate("Dialog", "Link"))
+        item = self.tableWidget.horizontalHeaderItem(0)
+        item.setText(_translate("Dialog", "Array"))
+        item = self.tableWidget.horizontalHeaderItem(1)
+        item.setText(_translate("Dialog", "BibTeX"))
+        item = self.tableWidget.horizontalHeaderItem(2)
+        item.setText(_translate("Dialog", "COinS"))
+        item = self.tableWidget.horizontalHeaderItem(3)
+        item.setText(_translate("Dialog", "RIS"))
+        __sortingEnabled = self.tableWidget.isSortingEnabled()
+        self.tableWidget.setSortingEnabled(False)
+        item = self.tableWidget.item(0, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(0, 1)
+        item.setText(_translate("Dialog", "0"))
+        item = self.tableWidget.item(0, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(0, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(1, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(1, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(1, 2)
+        item.setText(_translate("Dialog", "0"))
+        item = self.tableWidget.item(1, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(2, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(2, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(2, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(2, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(3, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(3, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(3, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(3, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(4, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(4, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(4, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(4, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(5, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(5, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(5, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(5, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(6, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(6, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(6, 2)
+        item.setText(_translate("Dialog", "0"))
+        item = self.tableWidget.item(6, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(7, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(7, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(7, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(7, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(8, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(8, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(8, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(8, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(9, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(9, 1)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(9, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(9, 3)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(10, 0)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(10, 1)
+        item.setText(_translate("Dialog", "0"))
+        item = self.tableWidget.item(10, 2)
+        item.setText(_translate("Dialog", "1"))
+        item = self.tableWidget.item(10, 3)
+        item.setText(_translate("Dialog", "1"))
+        self.tableWidget.setSortingEnabled(__sortingEnabled)
         self.label_4.setText(_translate("Dialog", "Belegbare Felder per Anbieter"))
         self.label_5.setText(_translate("Dialog", "Anzahl:"))
         self.list_amount.setText(_translate("Dialog", "0"))
-        self.l_add.setToolTip(
-            _translate(
-                "Dialog", "Clicken oder Shift Enter drücken um den Eintrag hinzuzufügen"
-            )
-        )
-        self.l_add.setShortcut(_translate("Dialog", "Shift+Return"))
+        self.btn_save.setText(_translate("Dialog", "Ok"))
+        self.btn_cancel.setText(_translate("Dialog", "Abbrechen"))
diff --git a/src/ui/dialogs/dialog_sources/medianadder.ui b/src/ui/dialogs/dialog_sources/medianadder.ui
index 766248f..f601184 100644
--- a/src/ui/dialogs/dialog_sources/medianadder.ui
+++ b/src/ui/dialogs/dialog_sources/medianadder.ui
@@ -6,15 +6,15 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>637</width>
-    <height>491</height>
+    <width>620</width>
+    <height>481</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>Medien</string>
   </property>
   <property name="windowIcon">
-   <iconset resource="../../../resources.qrc">
+   <iconset>
     <normaloff>:/icons/resources/2795.svg</normaloff>:/icons/resources/2795.svg</iconset>
   </property>
   <widget class="QLabel" name="label">
@@ -104,315 +104,350 @@
     <rect>
      <x>330</x>
      <y>90</y>
-     <width>301</width>
-     <height>341</height>
+     <width>281</width>
+     <height>381</height>
     </rect>
    </property>
-   <widget class="QTreeWidget" name="treeWidget">
-    <property name="enabled">
-     <bool>true</bool>
-    </property>
-    <property name="geometry">
-     <rect>
-      <x>0</x>
-      <y>0</y>
-      <width>301</width>
-      <height>341</height>
-     </rect>
-    </property>
-    <property name="focusPolicy">
-     <enum>Qt::NoFocus</enum>
-    </property>
-    <property name="autoFillBackground">
-     <bool>false</bool>
-    </property>
-    <property name="lineWidth">
-     <number>0</number>
-    </property>
-    <property name="midLineWidth">
-     <number>0</number>
-    </property>
-    <property name="verticalScrollBarPolicy">
-     <enum>Qt::ScrollBarAlwaysOff</enum>
-    </property>
-    <property name="horizontalScrollBarPolicy">
-     <enum>Qt::ScrollBarAlwaysOff</enum>
-    </property>
-    <property name="sizeAdjustPolicy">
-     <enum>QAbstractScrollArea::AdjustToContents</enum>
-    </property>
-    <property name="editTriggers">
-     <set>QAbstractItemView::NoEditTriggers</set>
-    </property>
-    <property name="alternatingRowColors">
-     <bool>true</bool>
-    </property>
-    <property name="selectionMode">
-     <enum>QAbstractItemView::NoSelection</enum>
-    </property>
-    <property name="textElideMode">
-     <enum>Qt::ElideMiddle</enum>
-    </property>
-    <property name="uniformRowHeights">
-     <bool>true</bool>
-    </property>
-    <property name="itemsExpandable">
-     <bool>false</bool>
-    </property>
-    <property name="expandsOnDoubleClick">
-     <bool>false</bool>
-    </property>
-    <attribute name="headerCascadingSectionResizes">
-     <bool>false</bool>
-    </attribute>
-    <attribute name="headerMinimumSectionSize">
-     <number>20</number>
-    </attribute>
-    <attribute name="headerDefaultSectionSize">
-     <number>96</number>
-    </attribute>
-    <attribute name="headerHighlightSections">
-     <bool>false</bool>
-    </attribute>
-    <attribute name="headerStretchLastSection">
-     <bool>false</bool>
-    </attribute>
-    <column>
-     <property name="text">
-      <string>Datensatz\Metadata</string>
-     </property>
-     <property name="font">
-      <font>
-       <pointsize>7</pointsize>
-      </font>
-     </property>
-    </column>
-    <column>
-     <property name="text">
-      <string>Array</string>
-     </property>
-    </column>
-    <column>
-     <property name="text">
-      <string>BibTeX</string>
-     </property>
-    </column>
-    <column>
-     <property name="text">
-      <string>COinS</string>
-     </property>
-    </column>
-    <column>
-     <property name="text">
-      <string>RIS</string>
-     </property>
-    </column>
+   <layout class="QHBoxLayout" name="horizontalLayout">
     <item>
-     <property name="text">
-      <string>PPN</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>0</string>
-     </property>
-     <property name="background">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>0</green>
-        <blue>0</blue>
-       </color>
-      </brush>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
+     <widget class="QTableWidget" name="tableWidget">
+      <property name="enabled">
+       <bool>true</bool>
+      </property>
+      <property name="focusPolicy">
+       <enum>Qt::NoFocus</enum>
+      </property>
+      <property name="autoFillBackground">
+       <bool>false</bool>
+      </property>
+      <property name="lineWidth">
+       <number>0</number>
+      </property>
+      <property name="midLineWidth">
+       <number>0</number>
+      </property>
+      <property name="verticalScrollBarPolicy">
+       <enum>Qt::ScrollBarAlwaysOff</enum>
+      </property>
+      <property name="horizontalScrollBarPolicy">
+       <enum>Qt::ScrollBarAlwaysOff</enum>
+      </property>
+      <property name="sizeAdjustPolicy">
+       <enum>QAbstractScrollArea::AdjustToContents</enum>
+      </property>
+      <property name="editTriggers">
+       <set>QAbstractItemView::NoEditTriggers</set>
+      </property>
+      <property name="alternatingRowColors">
+       <bool>true</bool>
+      </property>
+      <property name="selectionMode">
+       <enum>QAbstractItemView::NoSelection</enum>
+      </property>
+      <property name="textElideMode">
+       <enum>Qt::ElideMiddle</enum>
+      </property>
+      <attribute name="horizontalHeaderDefaultSectionSize">
+       <number>45</number>
+      </attribute>
+      <row>
+       <property name="text">
+        <string>PPN</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Signatur</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Autor</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>ISBN</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Jahr</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Auflage</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Sprache</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Herausgeber</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Seiten</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Titel</string>
+       </property>
+      </row>
+      <row>
+       <property name="text">
+        <string>Link</string>
+       </property>
+      </row>
+      <column>
+       <property name="text">
+        <string>Array</string>
+       </property>
+      </column>
+      <column>
+       <property name="text">
+        <string>BibTeX</string>
+       </property>
+      </column>
+      <column>
+       <property name="text">
+        <string>COinS</string>
+       </property>
+      </column>
+      <column>
+       <property name="text">
+        <string>RIS</string>
+       </property>
+      </column>
+      <item row="0" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="0" column="1">
+       <property name="text">
+        <string>0</string>
+       </property>
+      </item>
+      <item row="0" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="0" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="1" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="1" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="1" column="2">
+       <property name="text">
+        <string>0</string>
+       </property>
+      </item>
+      <item row="1" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="2" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="2" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="2" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="2" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="3" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="3" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="3" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="3" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="4" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="4" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="4" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="4" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="5" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="5" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="5" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="5" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="6" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="6" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="6" column="2">
+       <property name="text">
+        <string>0</string>
+       </property>
+      </item>
+      <item row="6" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="7" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="7" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="7" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="7" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="8" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="8" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="8" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="8" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="9" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="9" column="1">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="9" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="9" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="10" column="0">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="10" column="1">
+       <property name="text">
+        <string>0</string>
+       </property>
+      </item>
+      <item row="10" column="2">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+      <item row="10" column="3">
+       <property name="text">
+        <string>1</string>
+       </property>
+      </item>
+     </widget>
     </item>
-    <item>
-     <property name="text">
-      <string>Signatur</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="background">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>0</red>
-        <green>255</green>
-        <blue>0</blue>
-       </color>
-      </brush>
-     </property>
-     <property name="text">
-      <string>0</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Autor</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>ISBN</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Jahr</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Auflage</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Sprache</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>0</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Herausgeber</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Seiten</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Titel</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-    <item>
-     <property name="text">
-      <string>Link</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>0</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-     <property name="text">
-      <string>1</string>
-     </property>
-    </item>
-   </widget>
+   </layout>
   </widget>
   <widget class="QListWidget" name="listWidget">
    <property name="geometry">
@@ -466,96 +501,47 @@
     <string>0</string>
    </property>
   </widget>
-  <widget class="QDialogButtonBox" name="buttonBox">
+  <widget class="QWidget" name="horizontalLayoutWidget">
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>450</y>
-     <width>156</width>
-     <height>23</height>
+     <y>440</y>
+     <width>160</width>
+     <height>31</height>
     </rect>
    </property>
-   <property name="focusPolicy">
-    <enum>Qt::NoFocus</enum>
-   </property>
-   <property name="standardButtons">
-    <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-   </property>
-   <property name="centerButtons">
-    <bool>false</bool>
-   </property>
-  </widget>
-  <widget class="QPushButton" name="l_add">
-   <property name="geometry">
-    <rect>
-     <x>190</x>
-     <y>10</y>
-     <width>21</width>
-     <height>23</height>
-    </rect>
-   </property>
-   <property name="focusPolicy">
-    <enum>Qt::ClickFocus</enum>
-   </property>
-   <property name="toolTip">
-    <string>Clicken oder Shift Enter drücken um den Eintrag hinzuzufügen</string>
-   </property>
-   <property name="text">
-    <string/>
-   </property>
-   <property name="icon">
-    <iconset>
-     <normaloff>:/information/icons/information.png</normaloff>:/information/icons/information.png</iconset>
-   </property>
-   <property name="shortcut">
-    <string>Shift+Return</string>
-   </property>
-   <property name="autoDefault">
-    <bool>false</bool>
-   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_2">
+    <item>
+     <widget class="QPushButton" name="btn_save">
+      <property name="focusPolicy">
+       <enum>Qt::NoFocus</enum>
+      </property>
+      <property name="text">
+       <string>Ok</string>
+      </property>
+     </widget>
+    </item>
+    <item>
+     <widget class="QPushButton" name="btn_cancel">
+      <property name="focusPolicy">
+       <enum>Qt::NoFocus</enum>
+      </property>
+      <property name="text">
+       <string>Abbrechen</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
   </widget>
  </widget>
  <tabstops>
   <tabstop>lineEdit</tabstop>
   <tabstop>comboBox</tabstop>
   <tabstop>listWidget</tabstop>
-  <tabstop>treeWidget</tabstop>
+  <tabstop>tableWidget</tabstop>
  </tabstops>
  <resources>
   <include location="../../../resources.qrc"/>
  </resources>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>Dialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>87</x>
-     <y>461</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>318</x>
-     <y>245</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>Dialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>87</x>
-     <y>461</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>318</x>
-     <y>245</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
+ <connections/>
 </ui>