Marble: Inline icon and dropdown menu for routing input lineedit
completed by: Illya Kovalevskyy
mentors: Torsten Rahn, René Küttner, Dennis Nienhüser
Have a look at the search input lineedit in Marble (in the main toolbar. you might have to make it visible first): On its left it shows a search icon and a dropdown indicator. Clicking on the icon opens a menu.
In this task the same type of interaction should be implemented for the routing input widgets (in the routing tab). Currently it is separated into a push button that opens a drop down menu and a line edit. Merge both in the same style as the search lineedit.
Have a look at SearchInputWidget and MarbleLineEdit to understand how the search lineedit is implemented. Then transfer it to RoutingInputWidget.cpp.