qalculatorrunner adds support for doing mathematical computations via qalculate in krunner. The functionality is very similar to the default calculator runner.
Qalculate offers arbitrary precision calculations and will solve certain algebraic equations. It also offers symbolic computation for exact results--a large improvement over the default calculator runner.
Before you build qalculatorrunner, you must have the qalc program from libqalculate in $PATH.
To build the qalculate runner, go to the root folder and run
./install.sh./uninstall.shqalculatorrunner invokes the qalc command from libqalculate for all expressions involving an '=' character.