pressing a modifier key and then using the left mouse button to pan, the majority of engines out there do this from unity to godot and more.
the modifier key on unity is alt and on godot its space bar (which works amazingly)
I cant use a mouse for long periods of time and have resorted to using a graphic tablet which works great in unreal engine but panning in 2d viewports and especially blueprints window over time really starts to get irritating and hurts.
using a graphic tablets with a pan modifier and left click would allow me to just tap the tablet with the pen and move the graph around.
is there any way to make this happen? i notice that spacebar has no use in the blueprints window, is this able to be done or is it a pipe dream for me to actually be able to use unreal engine for my projects? 
is there a way to do this with a custom script or something like that? or would it be a great task for something so simple?