Antonio,
made error
Application
===========
Path and name: E:\Modelli_Mail\test.Exe (32 bits)
Size: 2,716,160 bytes
Compiler version: xHarbour 1.2.3 Intl. (SimpLex) (Build 20140725)
FiveWin Version: FWHX 15.01
Windows version: 5.1, Build 2600 Service Pack 3
Time from start: 0 hours 0 mins 0 secs
Error occurred at: 05/28/15, 08:45:20
Error description: Error BASE/1068 Argument error: array access
Args:
[ 1] = N 527
[ 2] = N 3
Stack Calls
===========
Called from: .\source\classes\TTITLE.PRG => TTITLE:PAINT( 838 )
Called from: .\source\classes\TTITLE.PRG => (b)TTITLE:TTITLE( 133 )
Called from: => TTITLE:DISPLAY( 0 )
Called from: .\source\classes\CONTROL.PRG => TTITLE:HANDLEEVENT( 1699 )
Called from: .\source\classes\WINDOW.PRG => _FWH( 3450 )
Called from: => DIALOGBOXINDIRECT( 0 )
Called from: .\source\classes\DIALOG.PRG => TDIALOG:ACTIVATE( 286 )
Called from: source\test.prg => MODELLIEMAIL( 167 )
I explain you
on main I made
@ 0,0 TITLE oTitle OF oDlgModelli size 500, 40 SHADOW NOSHADOW GRADIENT { { 1,CLR_WHITE,LIGHTCYAN } }
@ 10, 12 TITLETEXT OF oTitle TEXT cTitle FONT oFontBoldModelli COLOR CLR_BLACK
@ 38, 42 TITLETEXT OF oTitle TEXT cTitle2 FONT oFontmodelli COLOR CLR_BLACK
@ 10, oTitle:nWidth-120 TITLEIMG oImagetitle OF oTitle BITMAP cImageTitle TRANSPARENT
....
oDlgModelli:bResized := {||Rinfresca_oDlgModelli(oBar,oTitle,oImagetitle,oDlgModelli,oLbx,oSay,aGet ) }
....
Function Rinfresca_oDlgModelli(oBar,oTitle,oImagetitle,oDlg,oLbx,oSay,aGet )
oTitle:nWidth:=oDlg:nWidth
// oTitle:aImgs[ 1 ] = oTitle: // ???
oTitle:aImgs[ 1 ] = oTitle:nWidth-120
oDlg:refresh()
return nil
a snapshot of dialog
1. first step
2. second step ( when I change the size with mouse )

Since from 1991/1992 ( fw for clipper Rel. 14.4 - Momos)
I use : FiveWin for Harbour March-April 2024 - Harbour 3.2.0dev (harbour_bcc770_32_20240309) - Bcc7.70 - xMate ver. 1.15.3 - PellesC - mail: silvio[dot]falconi[at]gmail[dot]com