diff --git a/src/musredit_qt5/PTextEdit.cpp b/src/musredit_qt5/PTextEdit.cpp
index c0672ea0..a46502cd 100644
--- a/src/musredit_qt5/PTextEdit.cpp
+++ b/src/musredit_qt5/PTextEdit.cpp
@@ -86,6 +86,12 @@ using namespace std;
 PTextEdit::PTextEdit( QWidget *parent, Qt::WindowFlags f )
     : QMainWindow( parent, f )
 {
+  QString str = QIcon::themeName();
+  if (str.contains("dark", Qt::CaseInsensitive))
+    fDarkTheme = true;
+  else
+    fDarkTheme = false;
+
   // reads and manages the conents of the xml-startup (musredit_startup.xml) file
   fAdmin = new PAdmin();
 
@@ -119,7 +125,12 @@ PTextEdit::PTextEdit( QWidget *parent, Qt::WindowFlags f )
   textSize(QString("%1").arg(fAdmin->getFontSize()));
   fFontChanging = false;
 
-  setWindowIcon( QIcon( QPixmap( ":/icons/musrfit-plain.svg" ) ) );
+  QString iconName("");
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrfit-dark.svg");
+  else
+    iconName = QString(":/icons/musrfit-plain.svg");
+  setWindowIcon( QIcon( QPixmap(iconName) ) );
 
   // if arguments are give, try to load those files, otherwise create an empty new file
   if ( qApp->arguments().size() != 1 ) {
@@ -174,14 +185,23 @@ void PTextEdit::setupFileActions()
 
   QAction *a;
 
-  a = new QAction( QIcon( QPixmap(":/icons/document-new-plain.svg") ), tr( "&New..." ), this );
+  QString iconName("");
+  if (fDarkTheme)
+    iconName = QString(":/icons/document-new-dark.svg");
+  else
+    iconName = QString(":/icons/document-new-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&New..." ), this );
   a->setShortcut( tr("Ctrl+N") );
   a->setStatusTip( tr("Create a new msr-file") );
   connect( a, SIGNAL( triggered() ), this, SLOT( fileNew() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap(":/icons/document-open-plain.svg" ) ), tr( "&Open..." ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/document-open-dark.svg");
+  else
+    iconName = QString(":/icons/document-open-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Open..." ), this );
   a->setShortcut( tr("Ctrl+O") );
   a->setStatusTip( tr("Opens a msr-file") );
   connect( a, SIGNAL( triggered() ), this, SLOT( fileOpen() ) );
@@ -197,7 +217,11 @@ void PTextEdit::setupFileActions()
   }
   fillRecentFiles();
 
-  a = new QAction( QIcon( QPixmap(":/icons/view-refresh-plain.svg") ), tr( "Reload..." ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/view-refresh-dark.svg");
+  else
+    iconName = QString(":/icons/view-refresh-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "Reload..." ), this );
   a->setShortcut( tr("F5") );
   a->setStatusTip( tr("Reload msr-file") );
   connect( a, SIGNAL( triggered() ), this, SLOT( fileReload() ) );
@@ -210,7 +234,11 @@ void PTextEdit::setupFileActions()
 
   menu->addSeparator();
 
-  a = new QAction( QIcon( QPixmap(":/icons/document-save-plain.svg") ), tr( "&Save..." ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/document-save-dark.svg");
+  else
+    iconName = QString(":/icons/document-save-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Save..." ), this );
   a->setShortcut( tr("Ctrl+S") );
   a->setStatusTip( tr("Save msr-file") );
   connect( a, SIGNAL( triggered() ), this, SLOT( fileSave() ) );
@@ -228,7 +256,11 @@ void PTextEdit::setupFileActions()
 
   menu->addSeparator();
 
-  a = new QAction( QIcon( QPixmap(":/icons/document-print-plain.svg") ), tr( "&Print..." ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/document-print-dark.svg");
+  else
+    iconName = QString(":/icons/document-print-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Print..." ), this );
   a->setShortcut( tr("Ctrl+P") );
   a->setStatusTip( tr("Print msr-file") );
   connect( a, SIGNAL( triggered() ), this, SLOT( filePrint() ) );
@@ -276,15 +308,24 @@ void PTextEdit::setupEditActions()
   menuBar()->addMenu( menu );
 
   QAction *a;
+  QString iconName("");
 
-  a = new QAction( QIcon( QPixmap( ":/icons/edit-undo-plain.svg" ) ), tr( "&Undo" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/edit-undo-dark.svg");
+  else
+    iconName = QString(":/icons/edit-undo-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Undo" ), this );
   a->setShortcut( tr("Ctrl+Z") );
   a->setStatusTip( tr("Edit Undo") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editUndo() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/edit-redo-plain.svg" ) ), tr( "&Redo" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/edit-redo-dark.svg");
+  else
+    iconName = QString(":/icons/edit-redo-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Redo" ), this );
   a->setShortcut( tr("Ctrl+Y") );
   a->setStatusTip( tr("Edit Redo") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editRedo() ) );
@@ -301,21 +342,33 @@ void PTextEdit::setupEditActions()
   menu->addSeparator();
   tb->addSeparator();
 
-  a = new QAction( QIcon( QPixmap( ":/icons/edit-copy-plain.svg" ) ), tr( "&Copy" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/edit-copy-dark.svg");
+  else
+    iconName = QString(":/icons/edit-copy-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Copy" ), this );
   a->setShortcut( tr("Ctrl+C") );
   a->setStatusTip( tr("Edit Copy") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editCopy() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/edit-cut-plain.svg" ) ), tr( "Cu&t" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/edit-cut-dark.svg");
+  else
+    iconName = QString(":/icons/edit-cut-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "Cu&t" ), this );
   a->setShortcut( tr("Ctrl+X") );
   a->setStatusTip( tr("Edit Cut") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editCut() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/edit-paste-plain.svg" ) ), tr( "&Paste" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/edit-paste-dark.svg");
+  else
+    iconName = QString(":/icons/edit-paste-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Paste" ), this );
   a->setShortcut( tr("Ctrl+V") );
   a->setStatusTip( tr("Edit Paste") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editPaste() ) );
@@ -325,21 +378,33 @@ void PTextEdit::setupEditActions()
   menu->addSeparator();
   tb->addSeparator();
 
-  a = new QAction( QIcon( QPixmap( ":/icons/edit-find-plain.svg" ) ), tr( "&Find" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/edit-find-dark.svg");
+  else
+    iconName = QString(":/icons/edit-find-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Find" ), this );
   a->setShortcut( tr("Ctrl+F") );
   a->setStatusTip( tr("Edit Find") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editFind() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/go-next-use-plain.svg" ) ), tr( "Find &Next" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/go-next-use-dark.svg");
+  else
+    iconName = QString(":/icons/go-next-use-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "Find &Next" ), this );
   a->setShortcut( tr("F3") );
   a->setStatusTip( tr("Edit Find Next") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editFindNext() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/go-previous-use-plain.svg" ) ) , tr( "Find Pre&vious" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/go-previous-use-dark.svg");
+  else
+    iconName = QString(":/icons/go-previous-use-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ) , tr( "Find Pre&vious" ), this );
   a->setShortcut( tr("Shift+F4") );
   a->setStatusTip( tr("Edit Find Previous") );
   connect( a, SIGNAL( triggered() ), this, SLOT( editFindPrevious() ) );
@@ -491,7 +556,12 @@ void PTextEdit::setupMusrActions()
   menuBar()->addMenu( menu );
 
   QAction *a;
-  a = new QAction( QIcon( QPixmap( ":/icons/musrWiz-32x32.svg" ) ), tr( "musr&Wiz" ), this );
+  QString iconName("");
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrWiz-32x32-dark.svg");
+  else
+    iconName = QString(":/icons/musrWiz-32x32.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "musr&Wiz" ), this );
   a->setShortcut( tr("Alt+W") );
   a->setStatusTip( tr("Call musrWiz which helps to create msr-files") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrWiz() ) );
@@ -501,35 +571,55 @@ void PTextEdit::setupMusrActions()
   menu->addSeparator();
   tb->addSeparator();
 
-  a = new QAction( QIcon( QPixmap( ":/icons/musrchisq-plain.svg" ) ), tr( "Calculate &Chisq" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrchisq-dark.svg");
+  else
+    iconName = QString(":/icons/musrchisq-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "Calculate &Chisq" ), this );
   a->setShortcut( tr("Alt+C") );
   a->setStatusTip( tr("Calculate Chi Square (Log Max Likelihood)") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrCalcChisq() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/musrfit-plain.svg" ) ), tr( "&Fit" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrfit-dark.svg");
+  else
+    iconName = QString(":/icons/musrfit-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Fit" ), this );
   a->setShortcut( tr("Alt+F") );
   a->setStatusTip( tr("Fit") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrFit() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/musrswap-plain.svg" ) ), tr( "&Swap Msr <-> Mlog" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrswap-dark.svg");
+  else
+    iconName = QString(":/icons/musrswap-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Swap Msr <-> Mlog" ), this );
   a->setShortcut( tr("Alt+S") );
   a->setStatusTip( tr("Swap msr-file <-> mlog-file") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrSwapMsrMlog() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/musrStep-32x32.svg" ) ), tr( "Set Ste&ps" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrStep-32x32-dark.svg");
+  else
+    iconName = QString(":/icons/musrStep-32x32-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "Set Ste&ps" ), this );
   a->setShortcut( tr("Alt+P") );
   a->setStatusTip( tr("Set Steps") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrSetSteps() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/msr2data-plain.svg" ) ), tr( "&Msr2Data" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/msr2data-dark.svg");
+  else
+    iconName = QString(":/icons/msr2data-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Msr2Data" ), this );
   a->setShortcut( tr("Alt+M") );
   a->setStatusTip( tr("Start msr2data interface") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrMsr2Data() ) );
@@ -539,27 +629,43 @@ void PTextEdit::setupMusrActions()
   menu->addSeparator();
   tb->addSeparator();
 
-  a = new QAction( QIcon( QPixmap( ":/icons/musrview-plain.svg" ) ), tr( "&View" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrview-dark.svg");
+  else
+    iconName = QString(":/icons/musrview-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&View" ), this );
   a->setShortcut( tr("Alt+V") );
   a->setStatusTip( tr("Start musrview") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrView() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  fMusrT0Action = new QAction( QIcon( QPixmap( ":/icons/musrt0-plain.svg" ) ), tr( "&T0" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrt0-dark.svg");
+  else
+    iconName = QString(":/icons/musrt0-plain.svg");
+  fMusrT0Action = new QAction( QIcon( QPixmap(iconName) ), tr( "&T0" ), this );
   fMusrT0Action->setStatusTip( tr("Start musrt0") );
   connect( fMusrT0Action, SIGNAL( triggered() ), this, SLOT( musrT0() ) );
   tb->addAction(fMusrT0Action);
   menu->addAction(fMusrT0Action);
   fMusrT0Action->setEnabled(fAdmin->getEnableMusrT0Flag());
 
-  a = new QAction( QIcon( QPixmap (":/icons/musrFT-plain.svg") ), tr( "Raw Fourier" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrFT-dark.svg");
+  else
+    iconName = QString(":/icons/musrFT-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "Raw Fourier" ), this );
   a->setStatusTip( tr("Start musrFT") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrFT() ) );
   tb->addAction(a);
   menu->addAction(a);
 
-  a = new QAction( QIcon( QPixmap( ":/icons/musrprefs-plain.svg" ) ), tr( "&Preferences" ), this );
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrprefs-dark.svg");
+  else
+    iconName = QString(":/icons/musrprefs-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName) ), tr( "&Preferences" ), this );
   a->setStatusTip( tr("Show Preferences") );
   connect( a, SIGNAL( triggered() ), this, SLOT( musrPrefs() ) );
   tb->addAction(a);
@@ -568,7 +674,11 @@ void PTextEdit::setupMusrActions()
   menu->addSeparator();
   tb->addSeparator();
 
-  a = new QAction( QIcon( QPixmap(":/icons/musrdump-plain.svg")), tr( "&Dump Header"), this);
+  if (fDarkTheme)
+    iconName = QString(":/icons/musrdump-dark.svg");
+  else
+    iconName = QString(":/icons/musrdump-plain.svg");
+  a = new QAction( QIcon( QPixmap(iconName)), tr( "&Dump Header"), this);
   a->setStatusTip( tr("Dumps muSR File Header Information") );
   connect( a, SIGNAL(triggered()), this, SLOT(musrDump()));
   tb->addAction(a);
diff --git a/src/musredit_qt5/PTextEdit.h b/src/musredit_qt5/PTextEdit.h
index 9307c837..b4cf8957 100644
--- a/src/musredit_qt5/PTextEdit.h
+++ b/src/musredit_qt5/PTextEdit.h
@@ -158,6 +158,7 @@ private slots:
   void setFileSystemWatcherActive();
 
 private:
+  bool fDarkTheme;
   PAdmin *fAdmin; ///< pointer to the xml-startup file informations. Needed for different purposes like default working- and executable directories etc.
   QFileSystemWatcher *fFileSystemWatcher; ///< checks if msr-files are changing on the disk while being open in musredit.
   bool fFileSystemWatcherActive; ///< flag to enable/disable the file system watcher
diff --git a/src/musredit_qt5/icons/document-new-dark.svg b/src/musredit_qt5/icons/document-new-dark.svg
new file mode 100644
index 00000000..f56bdeb8
--- /dev/null
+++ b/src/musredit_qt5/icons/document-new-dark.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
+      }
+      </style>
+  </defs>
+ <path 
+    style="fill:currentColor;fill-opacity:1;stroke:none" 
+  d="m4 3v16h1 8 1v-.009766l.007812.009766 3.992188-3.992188v-.007812-1.40625-10.59375h-1-12-1m1 1h12v10h-4v1 3h-8v-14"
+    class="ColorScheme-Text"
+    />
+</svg>
diff --git a/src/musredit_qt5/icons/document-open-dark.svg b/src/musredit_qt5/icons/document-open-dark.svg
new file mode 100644
index 00000000..ef9cbb30
--- /dev/null
+++ b/src/musredit_qt5/icons/document-open-dark.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
+      }
+      </style>
+  </defs>
+ <path 
+    style="fill:currentColor;fill-opacity:1;stroke:none" 
+	d="m3 3v1 15h1 15v-1-13h-6.992188l-2-2-.007812.007813v-.007813h-6-1m6.00781 5h8.992188v10h-14v-8h3v-.007813l.007813.007813 2-2"
+    class="ColorScheme-Text"
+    />
+</svg>
diff --git a/src/musredit_qt5/icons/document-print-dark.svg b/src/musredit_qt5/icons/document-print-dark.svg
new file mode 100644
index 00000000..6eb876ee
--- /dev/null
+++ b/src/musredit_qt5/icons/document-print-dark.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
+      }
+      </style>
+  </defs>
+ <path 
+    style="fill:currentColor;fill-opacity:1;stroke:none" 
+	d="m5 3v1 4h-2v1 7h1 3v2 1h8v-1-2h4v-1-6-1h-2v-4-1h-12m1 1h10v4h-1v-1h-8v1h-1v-4m1 1v1h8v-1h-8m-3 4h14v6h-2v-2h-10v2h-2v-6m10 1v1h3v-1h-3m-6 6h6v2h-6v-2"
+    class="ColorScheme-Text"
+    />
+</svg>
diff --git a/src/musredit_qt5/icons/document-save-dark.svg b/src/musredit_qt5/icons/document-save-dark.svg
new file mode 100644
index 00000000..3df75d57
--- /dev/null
+++ b/src/musredit_qt5/icons/document-save-dark.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
+      }
+      </style>
+  </defs>
+ <path 
+    style="fill:currentColor;fill-opacity:1;stroke:none" 
+    d="M 3 2.9980469 L 3 3 L 3 4 L 3 19 L 4 19 L 19 19 L 19 18 L 19 7 L 19 6.3007812 L 18.992188 6.3007812 L 19 6.2910156 L 15.707031 2.9980469 L 15.699219 3.0078125 L 15.699219 2.9980469 L 15 2.9980469 L 3 2.9980469 z M 4 4 L 7 4 L 7 8 L 7 9 L 15 9 L 15 8 L 15 4 L 15.292969 4 L 18 6.7070312 L 18 7 L 18 18 L 16 18 L 16 11 L 15 11 L 7 11 L 6 11 L 6 18 L 4 18 L 4 4 z M 8 4 L 11.900391 4 L 11.900391 8 L 8 8 L 8 4 z M 7 12 L 15 12 L 15 18 L 7 18 L 7 12 z "
+    class="ColorScheme-Text"
+    />  
+</svg>
diff --git a/src/musredit_qt5/icons/edit-copy-dark.svg b/src/musredit_qt5/icons/edit-copy-dark.svg
new file mode 100644
index 00000000..6de6a598
--- /dev/null
+++ b/src/musredit_qt5/icons/edit-copy-dark.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
+      }
+      </style>
+  </defs>
+ <path 
+    style="fill:currentColor;fill-opacity:1;stroke:none" 
+	d="m4 3v1 13h1 2 1v1 1h6l4-4v-1-7-1h-2v-3h-1-10-1m1 1h10v2h-7v1 9h-1-2v-12m4 3h8v7h-3-1v1 3h-4v-11"
+    class="ColorScheme-Text"
+    />  
+</svg>
diff --git a/src/musredit_qt5/icons/edit-cut-dark.svg b/src/musredit_qt5/icons/edit-cut-dark.svg
new file mode 100644
index 00000000..99ab04ef
--- /dev/null
+++ b/src/musredit_qt5/icons/edit-cut-dark.svg
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
+      }
+      </style>
+  </defs>
+ <path 
+    style="fill:currentColor;fill-opacity:1;stroke:none" 
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new file mode 100644
index 00000000..3630dd7f
--- /dev/null
+++ b/src/musredit_qt5/icons/musrt0-dark.svg
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diff --git a/src/musredit_qt5/icons/musrview-dark.svg b/src/musredit_qt5/icons/musrview-dark.svg
new file mode 100644
index 00000000..1831940f
--- /dev/null
+++ b/src/musredit_qt5/icons/musrview-dark.svg
@@ -0,0 +1,173 @@
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+   xmlns:svg="http://www.w3.org/2000/svg"
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diff --git a/src/musredit_qt5/icons/view-refresh-dark.svg b/src/musredit_qt5/icons/view-refresh-dark.svg
new file mode 100644
index 00000000..0b66cbef
--- /dev/null
+++ b/src/musredit_qt5/icons/view-refresh-dark.svg
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 22 22">
+  <defs id="defs3051">
+    <style type="text/css" id="current-color-scheme">
+      .ColorScheme-Text {
+        color:#f2f2f2;
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+      .ColorScheme-Highlight {
+        color:#3daee9;
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diff --git a/src/musredit_qt5/musredit.qrc b/src/musredit_qt5/musredit.qrc
index e17b7e6e..3dbc000d 100644
--- a/src/musredit_qt5/musredit.qrc
+++ b/src/musredit_qt5/musredit.qrc
@@ -1,29 +1,53 @@
 <RCC>
     <qresource prefix="/">
         <file>icons/edit-copy-plain.svg</file>
+        <file>icons/edit-copy-dark.svg</file>
         <file>icons/edit-cut-plain.svg</file>
+        <file>icons/edit-cut-dark.svg</file>
         <file>icons/edit-find-plain.svg</file>
+        <file>icons/edit-find-dark.svg</file>
         <file>icons/go-next-use-plain.svg</file>
+        <file>icons/go-next-use-dark.svg</file>
         <file>icons/edit-paste-plain.svg</file>
+        <file>icons/edit-paste-dark.svg</file>
         <file>icons/go-previous-use-plain.svg</file>
+        <file>icons/go-previous-use-dark.svg</file>
         <file>icons/edit-redo-plain.svg</file>
+        <file>icons/edit-redo-dark.svg</file>
         <file>icons/edit-undo-plain.svg</file>
+        <file>icons/edit-undo-dark.svg</file>
         <file>icons/document-new-plain.svg</file>
+        <file>icons/document-new-dark.svg</file>
         <file>icons/document-open-plain.svg</file>
+        <file>icons/document-open-dark.svg</file>
         <file>icons/document-print-plain.svg</file>
+        <file>icons/document-print-dark.svg</file>
         <file>icons/view-refresh-plain.svg</file>
+        <file>icons/view-refresh-dark.svg</file>
         <file>icons/document-save-plain.svg</file>
+        <file>icons/document-save-dark.svg</file>
         <file>icons/musrWiz-32x32.svg</file>
+        <file>icons/musrWiz-32x32-dark.svg</file>
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+        <file>icons/musrchisq-dark.svg</file>
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+        <file>icons/musrdump-dark.svg</file>
         <file>latex_images/abragam.png</file>
         <file>latex_images/asymmetry.png</file>
         <file>latex_images/bessel.png</file>