diff --git a/.gitattributes b/.gitattributes
index 7c004a64d6..d007f8ba17 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3109,6 +3109,7 @@ components/tachart/icons/tcalculatedchartsource.png -text svneol=unset#images/pn
 components/tachart/icons/tchart.png -text svneol=unset#images/png
 components/tachart/icons/tchartaxistransformations.png -text svneol=unset#images/png
 components/tachart/icons/tchartextentlink.png -text svneol=unset#images/png
+components/tachart/icons/tchartguiconnectorbgra.png -text svneol=unset#images/png
 components/tachart/icons/tchartimagelist.png -text svneol=unset#images/png
 components/tachart/icons/tchartlegendpanel.png -text
 components/tachart/icons/tchartlistbox.png -text svneol=unset#images/png
diff --git a/components/tachart/icons/tchartguiconnectorbgra.png b/components/tachart/icons/tchartguiconnectorbgra.png
new file mode 100644
index 0000000000..d983c734ee
Binary files /dev/null and b/components/tachart/icons/tchartguiconnectorbgra.png differ
diff --git a/components/tachart/tagraph.lrs b/components/tachart/tagraph.lrs
index 7e613ff0e2..6eff994f8e 100644
--- a/components/tachart/tagraph.lrs
+++ b/components/tachart/tagraph.lrs
@@ -55,6 +55,23 @@ LazarusResources.Add('tchartextentlink','PNG',[
   +''')'#147#193#234#15#130#22'P'#171'F'#195'Z'#225#128#194#12'$A-<l'#218#18#12
   +#0#250#252#139#19'dl('#198#0#0#0#0'IEND'#174'B`'#130
 ]);
+LazarusResources.Add('tchartguiconnectorbgra','PNG',[
+  #137'PNG'#13#10#26#10#0#0#0#13'IHDR'#0#0#0#24#0#0#0#24#8#6#0#0#0#224'w='#248#0
+  +#0#0#4'gAMA'#0#0#177#143#11#252'a'#5#0#0#0#9'pHYs'#0#0#14#195#0#0#14#195#1
+  +#199'o'#168'd'#0#0#0#26'tEXtSoftware'#0'Paint.NET v3.5.100'#244'r'#161#0#0#1
+  +#16'IDATHK'#181'V'#193#13#194'0'#12#204' '#188#16'3'#240#165'OT1'#3#3#176'@W'
+  +#224#205#0#221#161#27#0'o6'#224#209#9#152#193#244'"]'#228#182#9'jJ\'#233#20
+  +'7I'#239#26#159#173#214#137#136#179#132')9^<'#8'4'#205'MJAgd$0,'#148#186#2
+  +#239'L'#224'p|'#9#209#247'o!'#182#221'I'#0#222'6;!'#158#247'G'#152'wCR'#0
+  +#158'")'#0'"'#8#225'a'#146'3'#198#168#201#17'cN'#147'S$['#0'D'#166#2#211#20
+  +'Q,'#251#4'L'#207'4E)'#15#180#192'(U4'#3'%'#138'K'#27#28#243#160#216#9'b&k'
+  +#179'ML'#134'(D'#138#152#204#244#128't'#234#195'_'#2',C'#221'<'#20#209's'#220
+  +#199'5'#221#148'XK6'#26'6'#162#10'06'#221#222#3'q]'#139#7'b'#169'*q'#215'K'
+  +#128#180'g?'#15'b'#20'K'#17#1#138#128#220'L'#192#159'f'#173#0#155'e'#233#152
+  +#149'"mXN'#188#200#3']Ek'#226#159'&'#151#250#162'E'#171#8#133#187#230#141'S'
+  +#207#204#250#192#234#207#194#252#175#226#11#217#188'`N'#31'B'#154#128#0#0#0#0
+  +'IEND'#174'B`'#130
+]);
 LazarusResources.Add('tchartimagelist','PNG',[
   #137'PNG'#13#10#26#10#0#0#0#13'IHDR'#0#0#0#24#0#0#0#24#8#6#0#0#0#224'w='#248#0
   +#0#0#7'tIME'#7#219#10#29#18#2'%:~'#16't'#0#0#0#9'pHYs'#0#0#30#193#0#0#30#193