Revert "Scrollbar: Minor simplication of the code using InnerRect data." > Introduced sheering on the scrollbar rectangle because InnerRect isn't setup at this point.
Revert "Scrollbar: Minor simplication of the code using InnerRect data." > Introduced sheering on the scrollbar rectangle because InnerRect isn't setup at this point.

This reverts commit 7ac1583411095fe8a82ccbc56d09777f87222e9d.

nProtect/imgui,wflohry/imgui-addons,aimotive/imgui-glfw,nProtect/imgui,cmaughan/imgui,dougbinks/imgui,dougbinks/imgui,ggtucker/imgui,cmaughan/imgui,mikesart/imgui,bkaradzic/imgui,Flix01/imgui,ggtucker/imgui,Flix01/imgui,aimotive/imgui-glfw,burningreggae/imgui,burningreggae/imgui,nProtect/imgui,ggtucker/imgui,wflohry/imgui-addons,ocornut/imgui,cmaughan/imgui,mikesart/imgui,ocornut/imgui,ocornut/imgui,bkaradzic/imgui,cmaughan/imgui,bkaradzic/imgui,Flix01/imgui