Feature #3053

Updated by Matthieu Decorde about 1 year ago

When multiple search engines are available the query widget should allow to select the search engine to use.

new preferences :
* default engine preference with default value "CQP"
* show all available search engines

Query widget interface:
ENGINENAME [o] [ï] [ ][v] (>)

* ENGINENAME: ENGINENAME : the engine name, shown if the selected engine is not the default engine
* %[o]%: %[o]% : button to open the engine selection dialog
* %[ï]%: %[ï]% : button to open the query assistant dialog. The button is not shown if not available for the selected engine
* %[ ][v]%: ][v]% : query text field with history
* %(>)%: %(>)% : run the query