Click through window background but not widgets

[pozemka]

Hello!

On this picture the "aaaaa" button is on the "hover" window and the "upgrade me" button is on the window underneath. I need the ability to click on both of them

Is there a way to pass through clicks on widnow background but handle clicks on widgets?

I tired window with ImGuiWindowFlags_NoBackground flag, but clicks are not going to underlying window.

If I use ImGuiWindowFlags_NoMouseInputs flag then button on my window doesn't handle click bu all other clicks are going throgh.

I've read through FAQ and closest thig is this but can't figure how it could help me.

[ocornut]

Is there a way to pass through clicks on widnow background but handle clicks on widgets?

No. It's not possible between two root windows and unlikely to be ever easily possible.

The only facility available is imgui_internal.h's SetWindowHitTestHole() to declare a rectangle shaped hit testing hole in a window.

Also see #3368 and #1512.