diff -ur tablelist5.13.orig/scripts/tablelistConfig.tcl tablelist5.13/scripts/tablelistConfig.tcl
--- tablelist5.13.orig/scripts/tablelistConfig.tcl	2015-01-01 16:07:23.784270154 +0100
+++ tablelist5.13/scripts/tablelistConfig.tcl	2015-06-03 23:52:28.584316642 +0200
@@ -23,6 +23,7 @@
     lappend configSpecs(-activestyle)		frame
     lappend configSpecs(-autoscan)		1
     lappend configSpecs(-collapsecommand)	{}
+    lappend configSpecs(-colorizecommand)	{}
     lappend configSpecs(-columns)		{}
     lappend configSpecs(-columntitles)		{}
     lappend configSpecs(-customdragsource)	0
@@ -559,6 +560,7 @@
 		-acceptchildcommand -
 		-acceptdropcommand -
 		-collapsecommand -
+		-colorizecommand -
 		-editendcommand -
 		-editstartcommand -
 		-expandcommand -
diff -ur tablelist5.13.orig/scripts/tablelistUtil.tcl tablelist5.13/scripts/tablelistUtil.tcl
--- tablelist5.13.orig/scripts/tablelistUtil.tcl	2015-01-01 20:08:52.271490592 +0100
+++ tablelist5.13/scripts/tablelistUtil.tcl	2015-06-03 23:52:28.584316642 +0200
@@ -3394,6 +3394,13 @@
 			}
 		    }
 		}
+                set cmdPre $data(-colorizecommand)
+                if {$cmdPre ne ""} {
+                    set tabIdx1 [$w index $textIdx1+1c]
+                    lappend cmdPre $win $w $key $row $col \
+                            $tabIdx1 $tabIdx2 $inStripe $selected
+                    uplevel \#0 $cmdPre
+                }
 
 		set textIdx1 $textIdx2
 	    }
diff -ur tablelist5.13.orig/scripts/tablelistWidget.tcl tablelist5.13/scripts/tablelistWidget.tcl
--- tablelist5.13.orig/scripts/tablelistWidget.tcl	2015-01-01 16:08:26.801266763 +0100
+++ tablelist5.13/scripts/tablelistWidget.tcl	2015-06-03 23:52:28.584316642 +0200
@@ -105,6 +105,7 @@
 	-borderwidth		 {borderWidth		  BorderWidth	      f}
 	-bd			 -borderwidth
 	-collapsecommand	 {collapseCommand	  CollapseCommand     w}
+	-colorizecommand	 {colorizeCommand	  ColorizeCommand     w}
 	-columns		 {columns		  Columns	      w}
 	-columntitles		 {columnTitles		  ColumnTitles	      w}
 	-cursor			 {cursor		  Cursor	      c}
