Get ready for transform centered rotation

data/effects/qtblend.xml

 <!DOCTYPE kpartgui>
+<group>
 <effect tag="qtblend" id="qtblend">
         <name>Transform</name>
         <description>Position, scale and opacity.</description>
@@ -17,5 +18,27 @@
 		<name>Distort</name>
 	</parameter>
 </effect>
+<effect tag="qtblend" id="qtblend" version="2">
+        <name>Transform</name>
+        <description>Position, scale and opacity.</description>
+        <author>Jean-Baptiste Mardelle</author>
+	<parameter type="animatedrect" name="rect" default="0 0 %width %height 1">
+		<name>Rectangle</name>
+	</parameter>
+        <parameter type="animated" name="rotation" max="360" min="-360" default="0" notintimeline="1">
+                <name>Rotation</name>
+        </parameter>
+        <parameter type="list" name="compositing" default="0" paramlist="0;11;12;13;14;15;16;17;18;19;20;21;22;23;24;25;26;27;28;29;6;8">
+	   <paramlistdisplay>Alpha blend,Xor,Plus,Multiply,Screen,Overlay,Darken,Lighten,Color dodge,Color burn,Hard light,Soft light,Difference,Exclusion,Bitwise or,Bitwise and,Bitwise xor,Bitwise nor,Bitwise nand,Bitwise not xor,Destination in,Destination out</paramlistdisplay>
+		<name>Compositing</name>
+	</parameter>
+        <parameter type="bool" name="distort" default="0" min="0" max="1">
+		<name>Distort</name>
+	</parameter>
+	<parameter type="bool" name="rotate_center" default="1" min="0" max="1">
+		<name>Rotate from center</name>
+	</parameter>
+</effect>
+</group>
 
 

data/transitions/qtblend.xml

@@ -6,6 +6,9 @@
 	<parameter type="animatedrect" name="rect" default="0 0 %width %height 1">
 		<name>Rectangle</name>
 	</parameter>
+	<parameter type="animated" name="rotation" max="360" min="-360" default="0" notintimeline="1">
+                <name>Rotation</name>
+	</parameter>
         <parameter type="list" name="compositing" default="0" paramlist="0;11;12;13;14;15;16;17;18;19;20;21;22;23;24;25;26;27;28;29;6;8">
 	   <paramlistdisplay>Alpha blend,Xor,Plus,Multiply,Screen,Overlay,Darken,Lighten,Color dodge,Color burn,Hard light,Soft light,Difference,Exclusion,Bitwise or,Bitwise and,Bitwise xor,Bitwise nor,Bitwise nand,Bitwise not xor,Destination in,Destination out</paramlistdisplay>
 		<name>Compositing</name>
@@ -13,5 +16,8 @@
         <parameter type="bool" name="distort" default="0" min="0" max="1">
 		<name>Distort</name>
 	</parameter>
+	<parameter type="bool" name="rotate_center" default="1" min="0" max="1">
+		<name>Rotate from center</name>
+	</parameter>
 </transition>