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
* @[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;][v]@: %[ ][v]%: query text field with history
* @(>)@: %(>)%: run the query