# \[ANN\] CImGui.jl - A Wrapper for Bloat-free Immediate Mode Graphical User interface(Dear ImGui)

**URL:** <https://discourse.julialang.org/t/ann-cimgui-jl-a-wrapper-for-bloat-free-immediate-mode-graphical-user-interface-dear-imgui/21268>\
**Category:** Package Announcements\
**Created:** [February 27, 2019, 4:22pm UTC](https://discourse.julialang.org/t/ann-cimgui-jl-a-wrapper-for-bloat-free-immediate-mode-graphical-user-interface-dear-imgui/21268 "2019-02-27T16:22:39Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![joa-quim](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/joa-quim/32/227_2.png) [@joa-quim](https://discourse.julialang.org/u/joa-quim)\
**Post date:** [March 5, 2019, 10:18pm UTC](https://discourse.julialang.org/t/ann-cimgui-jl-a-wrapper-for-bloat-free-immediate-mode-graphical-user-interface-dear-imgui/21268/18 "2019-03-05T22:18:35Z")

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Unfortunately I’ve noticed an important downside of `Dear ImGui` (not specifically the Julia wrapper). When we launch the demo window for instances the GPU activity raises above 35%, even if we don’t touch any window. This is quite bad for the durability of battery charges on laptops.

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_[View the full topic](https://discourse.julialang.org/t/ann-cimgui-jl-a-wrapper-for-bloat-free-immediate-mode-graphical-user-interface-dear-imgui/21268)._