[Kstars-devel] [PATCH] Fixing bug with angular distance tool

[Akarsh Simha]

Hi

The angular distance tool was using the MousePoint from the SkyMap
class for finding the start and end points of the angular
distance. This would result in a problem when the user was hovering
somewhere on the menu before selecting "Angular Distance To" and a
SkyMap::forceUpdate was called within the time between the popping up
of the menu and the selection of "Angular distance to", because
forceUpdate() causes MousePoint to be re-computed, causing the current
mouse position to be taken as the start point for the angular
distance.

Replacing mousePoint() by clickedPoint() in the
slotBeginAngularDistance() and slotEndAngularDistance() slots fixes
this.

Please find the patch attached.

Regards
Akarsh
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