teletextdec: add property to show/hide hidden content
Submitted by Thomas Löwe
Link to original bug (#755523)
Description
Created attachment 312033
add conceal property
At the moment it is not possible to show hidden content of a page (for example question & answer pages).
This patch adds a property "concealed" to enable/disable this feature.
Patch 312033, "add conceal property":
gstteletextdec_conceal_0.10.patch