On Apr 11, 10:38=A0am, Spon <christoph.b...@[EMAIL PROTECTED]
> wrote:
> On Apr 11, 3:26 pm, Spon <christoph.b...@[EMAIL PROTECTED]
> wrote:
>
>
>
>
>
> > On Apr 11, 12:56 pm, rhyme2ri2 <rhyme2...@[EMAIL PROTECTED]
> wrote:
>
> > > Hello all,
>
> > > A very simple thing i'm trying to do but somehow i'm stuck with
it....=
> > > I want a bitmapped button. For this i'm using following :
>
> > > cmddownloadall =3D Widget_Button(pradar, UNAME=3D'cmddownloadall'
=A0$=
> > > =A0 =A0 =A0 ,XOFFSET=3D800 ,YOFFSET=3D100 ,SCR_XSIZE=3D30
,SCR_YSIZE=
=3D24 =A0$
> > > =A0 =A0 =A0 =A0,/ALIGN_CENTER,TOOLTIP=3D'Download All files' $
> > > =A0 =A0 =A0 ,VALUE=3D'downloadall.bmp'
,sensitive=3D0,frame=3D1,/BITMA=
P)
>
> > > Well this is it and i'm not able to get the image button. Issues
like
> > > checking the availability of file or trying to provide the full path
> > > name of image file are already addressed by me :)
> > > Image is a 24-bit bitmap.
>
> > > What it shows is just a blank button with the frame or sometimes
just
> > > the text written in value..(strange but true)
>
> > > Can any one point out where m i wrong??
>
> > > Thanks & Regards
> > > -Ritu
>
> > Using IDL v6.4 on Windows XP Pro, I can duplicate your problem. It
> > goes away when I set sensitivity =3D 1
> > I guess it might be a bug.
> > Can anyone else verify this?
>
> > Regards,
> > Chris
>
> Looking at it again, it may even be a Feature. I can merrily show and
> hide the bitmap at will if I stick in a second button that switches
> the sensitivity of the bitmap button on and off.- Hide quoted text -
>
> - Show quoted text -
On my system at least 'c:\windows\coffee bean.bmp' is an 8-bit
bitmap.
Using a 24-bit version has a slightly different effect, rather than
hiding the whole image the color appears to be turned on/off.
BTW Using your example code the image is visible when the button is
labelled "On". Isn't that sensitivity =3D 1?
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