NSIS: How to add custom button to left bottom corner and handle it's click? -


I tried the Button Event plugin, but when I run the compiled example, it probably fails with memory access error What can it do with the system plugin by windows api or something? Can anyone show how this can be done?

UPD: The error appeared because I tried to use the non-Unicode button event on Unicode NSIS. Now the example is compiled and okay, but when I click on TryMe button, the callback function is not called and nothing happens. To determine what the problem is? Can a button compile ButtonEventMUI.nsi and click on TryMe button? I have downloaded the latest button version using NSIS 2.46 Unicode

system plugin Can not do this because it can not do subclass windows.

ButtonEvent plugin works fine for me (NSIS 2.46):

  name BtnTest outfile test.exe INSTALLDIR "$ temp" RequestExecutionLevel user BrandingText ""; Button this text was included! NsDialogs.nsh; * Function for WS_ .onGuiInit; You want to use ChangeUI (or MUI_UI) and a modified UI file to add new buttons, but this example adds buttons to run-time ... GetDlgItem $ 0 $ hwndparent 2; Cancel button system :: call * (i, i, i, i) i.r1 system :: call 'USER32 :: GetWindowRect (ir0, ir1)' system :: call * $ 1 (i.r2, i.r3 , I.r4, i.r5) IntOp $ 5 $ 5 - $ 3, height IntOp $ 4 $ 4 - $ 2; Width System :: Call 'USER32 :: ScreenToClient (i $ hwndparent, IR1)' System :: Call * $ 1 (i.r2, i.r3) System :: Free $ 1 IntOp $ 2 $ 2 + $ 4 , X IntOp $ 2 $ 2 + 8; x + Padding System :: Call 'USER32 :: CreateWindowEx (I0, T "buttons", click on t "I", I $ {WS_CHILD} | $ {WS_VISIBLE} | $ {WS_TABSTOP}, IR2, IR3, ir4, IR5, I $ hwndparent, I 0x666, I0, I0) i.r0 'SendMessage $ hwndparent $ {WM_GETFONT} 0 0 $ 1 SendMessage $ 0 $ {} WM_SETFONT $ 1 1 GetFunctionAddress $ 0 onmybtnclick ButtonEvent :: AddEventHandler 0x666 $ 0 FunctionEnd Function onmybtnclick MessageBox mb_ok "You clicked me!" FunctionEnd page directory page installation section section end   

example

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