Small bug

[edream]

I'm trying to add text in ListBox in Leave page. The ListBox is not getting refreshed. If I use abort or MessageBox followed by it, then I can see the refreshed content.

Is there a way I can refresh the newly added text?

I tried ShowWindow {SW_HIDE} and {SW_SHOW}, but the hidden window never comes back. Here is the snippet

Function tempProgressLeave

; disable back button before showing the progress
GetDlgItem $0 $HWNDPARENT 3
EnableWindow $0 0

; disable next button
GetDlgItem $0 $HWNDPARENT 1
EnableWindow $0 0

FindWindow $1 "#32770" "" $HWNDPARENT
GetDlgItem $0 $1 1202
StrCpy $2 0
StrCpy $vard "hello world"

loopd:
IntOp $2 $2 + 10 ;here the progressbar increases
;MessageBOX MB_OK "hello ${SW_SHOW} ${SW_HIDE}"
ShowWindow $0 ${SW_HIDE}
SendMessage $0 ${LB_ADDSTRING} "" "STR: $2:$vard"
ShowWindow $0 ${SW_SHOW}
IntCmp $2 100 loopd loopd

Sleep 5000

FunctionEnd