to_translate
Description:
Converts a transform to a translation operation.
this must be a 2D transformation. If you are not sure, use
get_category >= GSK_TRANSFORM_CATEGORY_2D_TRANSLATE
to check.
Parameters:
| this |
a transform |
| out_dx |
return location for the translation in the x direction |
| out_dy |
return location for the translation in the y direction |