diff --git a/fmpy/gui/TableDialog.py b/fmpy/gui/TableDialog.py
index ba50a8d1..a207ff6c 100644
--- a/fmpy/gui/TableDialog.py
+++ b/fmpy/gui/TableDialog.py
@@ -1,5 +1,5 @@
 from PySide6.QtCore import Qt, QAbstractTableModel, QModelIndex
-from PySide6.QtGui import QFont, QIcon
+from PySide6.QtGui import QFont, QIcon, QGuiApplication
 from PySide6.QtWidgets import QDialog, QHeaderView
 import pyqtgraph as pg
 import numpy as np
@@ -14,7 +14,7 @@ class TableModel(QAbstractTableModel):
     def __init__(self, size, data, startValues, parent=None):
         super(TableModel, self).__init__(parent)
         self.size = size
-        self.data = data
+        self._data = data
         self.startValues = startValues
         self.boldFont = QFont()
         self.boldFont.setBold(True)
@@ -50,7 +50,7 @@ def data(self, index, role=Qt.DisplayRole):
             return None
 
         subs = self.ind2sub(index)
-        sv = self.data[subs]
+        sv = self._data[subs]
 
         if role == Qt.DisplayRole or role == Qt.EditRole:
             if sv.name in self.startValues:
@@ -68,7 +68,7 @@ def data(self, index, role=Qt.DisplayRole):
 
     def setData(self, index, value, role):
         subs = self.ind2sub(index)
-        sv = self.data[subs]
+        sv = self._data[subs]
 
         if value:
             self.startValues[sv.name] = value
@@ -124,7 +124,7 @@ def __init__(self, modelVariables, variable, startValues, parent=None):
         variable_name = variable_name[:i]
 
         for sv in self.modelVariables:
-            if sv.name.startswith(variable_name):
+            if sv.name.startswith(variable_name + '['):
                 i = sv.name.rfind('[')
                 subs = sv.name[i+1:-1]
                 subs = subs.split(',')
@@ -195,6 +195,15 @@ def updatePlot(self):
                 else:
                     data[subs] = np.nan
 
+        color_scheme = QGuiApplication.styleHints().colorScheme()
+
+        if color_scheme == Qt.ColorScheme.Dark:
+            self.ui.graphicsView.setBackground(None)
+            pg.setConfigOptions(foreground='w')
+        else:
+            self.ui.graphicsView.setBackground('w')
+            pg.setConfigOptions(foreground='k')
+
         self.ui.graphicsView.clear()
         plot = self.ui.graphicsView.addPlot()
         plot.showGrid(x=True, y=True, alpha=0.25)
diff --git a/fmpy/gui/forms/TableDialog.ui b/fmpy/gui/forms/TableDialog.ui
index 08c56501..5f24cf58 100644
--- a/fmpy/gui/forms/TableDialog.ui
+++ b/fmpy/gui/forms/TableDialog.ui
@@ -10,70 +10,6 @@
     <height>561</height>
    </rect>
   </property>
-  <property name="palette">
-   <palette>
-    <active>
-     <colorrole role="Base">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>255</green>
-        <blue>255</blue>
-       </color>
-      </brush>
-     </colorrole>
-     <colorrole role="Window">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>255</green>
-        <blue>255</blue>
-       </color>
-      </brush>
-     </colorrole>
-    </active>
-    <inactive>
-     <colorrole role="Base">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>255</green>
-        <blue>255</blue>
-       </color>
-      </brush>
-     </colorrole>
-     <colorrole role="Window">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>255</green>
-        <blue>255</blue>
-       </color>
-      </brush>
-     </colorrole>
-    </inactive>
-    <disabled>
-     <colorrole role="Base">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>255</green>
-        <blue>255</blue>
-       </color>
-      </brush>
-     </colorrole>
-     <colorrole role="Window">
-      <brush brushstyle="SolidPattern">
-       <color alpha="255">
-        <red>255</red>
-        <green>255</green>
-        <blue>255</blue>
-       </color>
-      </brush>
-     </colorrole>
-    </disabled>
-   </palette>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout_2">
    <property name="spacing">
     <number>15</number>
@@ -86,11 +22,11 @@
 }</string>
      </property>
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
      <widget class="QTableView" name="tableView">
       <property name="frameShape">
-       <enum>QFrame::NoFrame</enum>
+       <enum>QFrame::Shape::NoFrame</enum>
       </property>
      </widget>
      <widget class="QFrame" name="frame">
@@ -101,7 +37,7 @@
        </sizepolicy>
       </property>
       <property name="frameShape">
-       <enum>QFrame::NoFrame</enum>
+       <enum>QFrame::Shape::NoFrame</enum>
       </property>
       <layout class="QVBoxLayout" name="verticalLayout">
        <property name="leftMargin">
@@ -162,7 +98,7 @@
           <item row="0" column="2">
            <spacer name="horizontalSpacer">
             <property name="orientation">
-             <enum>Qt::Horizontal</enum>
+             <enum>Qt::Orientation::Horizontal</enum>
             </property>
             <property name="sizeHint" stdset="0">
              <size>
@@ -185,10 +121,10 @@
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
-      <enum>Qt::Horizontal</enum>
+      <enum>Qt::Orientation::Horizontal</enum>
      </property>
      <property name="standardButtons">
-      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+      <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
      </property>
     </widget>
    </item>