Assuming mousemove is required, the following 3 results were found.
the mouse hovers over (within it's own GUI). No third-party component or dll needed, just a slight modification to the mousemove tooltip in the autohotkey manual. The following code is not the whole code or a working program but should demonstrate how...
the documentation Gui, Show, w600 h700, %ThisProgramName% WinSet, AlwaysOnTop, On, %ThisProgramName% OnMessage(0x200, "WM_MOUSEMOVE") Return OpenDocumentation: MsgBox, Oh no you clicked on me! Return ;...
Win32 Constantshttps://www.joellipman.com/articles/automation/autohotkey/win32-constants.html
Const WM_NCPAINT = $0085 Const WM_NCACTIVATE = $0086 Const WM_GETDLGCODE = $0087 Const WM_SYNCPAINT = $0088 Const WM_NCMOUSEMOVE = $00A0 Const WM_NCLBUTTONDOWN = $00A1 Const WM_NCLBUTTONUP = $00A2 Const WM_NCLBUTTONDBLCLK = $00A3 Const WM_NCRBUTTONDOWN...