mask out contour lines behind contour label

Idea created by forknuts on Sep 9, 2013
    Under Consideration
    Score1280

    When labelling a contour layer (or any line layer using the contour placement method) with labels ON the line, the line is visible behind the numbering (for example through the hole in a zero). When this is applied on a plain background, a halo matching the background colour can be used to block the line out, however this isn't suitable when an image or other non-plain background is used. To overcome this, there should be an option when using the contour placement for labels, which removes the contour line from behind and immediately around the labels. This also shouldn't require the use of annotation for the labels...

     

    0EME0000000TgmK.
    No Masking :-(

     


    0EME0000000TgmP
    Plain halo :-(

     


    0EME0000000TgmU
    Line feature erased from behind numbers :-D