Can someone from PalmSource respond please. "Francis L Spafford" <[EMAIL PROTECTED]> wrote in message news:89987@palm-dev-forum... > > I believe the problem is that there is not a large enough chunk available on > the dynamic heap for the save behind bits, or in OS 5, with 64K colors and > high density display, it just does not save the bits. But in either case, I > would expect to get a frmUpdateEvent, and I am not getting one, and > therefore the screen is blank after calling UIPickColor() from a modal form > (it does not matter whether the modal form has save behind set or not). > > "Peter Epstein" <[EMAIL PROTECTED]> wrote in message > news:89913@palm-dev-forum... > > > > I can't offer much help, but the way it is supposed to work is as follows: > > > > On release ROMs, modal forms with the save behind bit set will save the > > pixels under them, and restore them when they close. No frmUpdateEvent is > > sent. If the dialog changed the state in such a way that the underlying > form > > needs to change, you have to take care of making this happen. > > > > On debug ROMs, modal forms with the save behind bit set will save the > pixels > > under them, but will not restore them when they close. Instead, a > > frmUpdateEvent will be sent, which your application much properly handle > in > > order to restore the area uncovered. > > -- > > Peter Epstein > > > > > > > >
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