Calculating slope direction in QGIS?

Is it possible to make slope direction with QGIS 2.16.1 like in this image?

Global Mapper steps:

1. Made grid point


2. Apply slope direction.

I made point grid 100x100m and I used DEM layer. In Global Mapper software, there is a tool which make slope direction (flow direction) field, and then in QGIS I made this map. This is attribute table made with Global Mapper.

@lynxlynxlynx:This is result: Red arrows are old arrows and blue are new arrows. I think this is no what I want. Maybe red arrows are interpolated some slopes. You can see with contour lines that result is not good.

@SaultDon: There is uncovered areas on this image.

@lynxlynxlynx: it is similar

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I found tool for this. That is Saga plugin called: Gradient vector from surface.