how to "Set" Image on TFolderEx() ?

[Jimmy]

hi,

my App often crash at Start when "Set" Image on TFolderEx()
it does fail on "destroy" Image of TFolderEx() ...

Called from (b)ERRORSYS(24) in .\source\function\ERRSYSW.PRG
Called from (b)FWDELRESOURCE(36) in .\source\function\CHECKRES.PRG
Called from ASCAN(0)
Called from FWDELRESOURCE(36) in .\source\function\CHECKRES.PRG
Called from DELETEOBJECT(0)
Called from GRADIENTBRUSH(815) in .\source\classes\BRUSH.PRG
Called from TFOLDEREX:SETFLDCOLORS(1695) in .\source\classes\TFOLDEX.PRG
Called from (b)TFOLDEREX_NEW(214) in .\source\classes\TFOLDEX.PRG
Called from TFOLDEREX:PAINTTB(1477) in .\source\classes\TFOLDEX.PRG
Called from TFOLDEREX:PAINT(1202) in .\source\classes\TFOLDEX.PRG
Called from (b)TFOLDEREX(121) in .\source\classes\TFOLDEX.PRG
Called from TFOLDEREX:DISPLAY(0) in .\source\classes\TFOLDEX.PRG
Called from TCONTROL:HANDLEEVENT(1823) in .\source\classes\CONTROL.PRG
Called from TFOLDEREX:HANDLEEVENT(997) in .\source\classes\TFOLDEX.PRG
Called from _FWH(3681) in .\source\classes\WINDOW.PRG
Called from WINRUN(0)
Called from TWINDOW:ACTIVATE(1114) in .\source\classes\WINDOW.PRG
Called from MAIN(878) in .\DUALGRID.PRG

Called from: .\source\function\CHECKRES.PRG => (b)FWDELRESOURCE( 36 )
Called from: => ASCAN( 0 )
Called from: .\source\function\CHECKRES.PRG => FWDELRESOURCE( 36 )
Called from: => DELETEOBJECT( 0 )
Called from: .\source\classes\BRUSH.PRG => GRADIENTBRUSH( 815 )
Called from: .\source\classes\TFOLDEX.PRG => TFOLDEREX:SETFLDCOLORS( 1695 )
Called from: .\source\classes\TFOLDEX.PRG => (b)TFOLDEREX_NEW( 214 )
Called from: .\source\classes\TFOLDEX.PRG => TFOLDEREX:PAINTTB( 1477 )
Called from: .\source\classes\TFOLDEX.PRG => TFOLDEREX:PAINT( 1202 )
Called from: .\source\classes\TFOLDEX.PRG => (b)TFOLDEREX( 121 )
Called from: .\source\classes\TFOLDEX.PRG => TFOLDEREX:DISPLAY( 0 )
Called from: .\source\classes\CONTROL.PRG => TCONTROL:HANDLEEVENT( 1823 )
Called from: .\source\classes\TFOLDEX.PRG => TFOLDEREX:HANDLEEVENT( 997 )
Called from: .\source\classes\WINDOW.PRG => _FWH( 3681 )
Called from: => WINRUN( 0 )
Called from: .\source\classes\WINDOW.PRG => TWINDOW:ACTIVATE( 1114 )
Called from: .\DUALGRID.PRG => MAIN( 878 )

not sure "where" i got the Error

---

DUALGRID can use "multi" TAB. now it "store" all TAB and "restore" them at Start
since that Point i got the "Problem" but most it did work without Problem ...

any Idea what i can search for
need some help please

[karinha]

Code: Select all  Expand view

   /*
   LOCAL aBitmaps  := { "C:\FWH\bitmaps\32x32\users.bmp", ;
                        "C:\FWH\bitmaps\32x32\delete.bmp", ;
                        "C:\FWH\bitmaps\32x32\fivetech.bmp", ;
                        "C:\FWH\bitmaps\32x32\quit.bmp", }
   */


   @ 3, 3 FOLDEREX oFld PIXEL STRETCH            ;
      PROMPT "&Cadastro", "Futuro"               ;
      TAB HEIGHT 35 ROUND 5                      ;
      BITMAPS "FERRARI", "FERRARI2"              ;  // 32 x 32
      TOP ALIGN FLDBMP_LEFT, FLDBMP_LEFT         ;
      OPTION 1                                   ;
      COLOR CLR_AzulDark FONT oFont

   oFld:nLayOut := 1 //2 -> LEFT

   oFld:aEnable[2] := .F.
 

Regards, saludos.

[karinha]

Using BitMaps 16x16 in large folderex:

https://imgur.com/apziN3X



Regards, saludos

[Jimmy]

hi

thx for Answer.

i do create TAB of FOLDEREX in a Loop using OOP CODE
now i want to "switch" Icon of TAB depend on "active"

Code: Select all  Expand view

LOCAL nOption := oTab:nOption
LOCAL nTabs := LEN( oTab:aBitmaps )

   FOR ii := 1 TO nTabs
      IF ii = nOption
         oTab:SetBitmap( ´MYACTIVE´, nOption )
      ELSE
         oTab:SetBitmap( ´MYTRANSPARENT´, ii )
      ENDIF
      oTab:Update()
   NEXT

it seem to work but i´m not sure if i need to "destroy" Bitmap before o:SetBitmap()

[nageswaragunupudi]

not sure if i need to "destroy" Bitmap before o:SetBitmap(

No need.
SetBitmap() method takes care of it.

[Jimmy]

hi,

thx for Answer