On Sat, Jan 10, 2009 at 2:51 PM, Li Chen <chen_li3 / yahoo.com> wrote:

> I use FXRuby to create  5 radio buttons and tie them to FXDataTarget.
> When I run the codes a defautl button is always selected. Is it
> possible to disable this feature so that no button is chosen at the
> first run?

Sure, just initialize the FXDataTarget to some value that doesn't
correspond to *any* of the radio buttons, e.g.

    data_target = FXDataTarget.new(-1)
    FXRadioButton.new(..., :target => data_target, :selector =>
FXDataTarget::ID_OPTION+0, ...)
    FXRadioButton.new(..., :target => data_target, :selector =>
FXDataTarget::ID_OPTION+1, ...)
    FXRadioButton.new(..., :target => data_target, :selector =>
FXDataTarget::ID_OPTION+2, ...)
    FXRadioButton.new(..., :target => data_target, :selector =>
FXDataTarget::ID_OPTION+3, ...)
    FXRadioButton.new(..., :target => data_target, :selector =>
FXDataTarget::ID_OPTION+4, ...)

Hope this helps,

Lyle