Previous release SDKs
Previous release SDKs
- Subject: Previous release SDKs
- From: Jeff LaMarche <email@hidden>
- Date: Fri, 6 Feb 2004 10:28:21 -0500
Apple's got documentation on how to code for releases earlier than the
one you're developing on. In the project properties in XCode, they have
a screen shot with an earlier release selected. Setting the build
settings for an earlier release is easy enough, but what is the .sdk
file that they show being selected? I can't find any .sdk files in my
Developer folder, or anywhere on the drive. Anyone know what these are
and how I get them?
Also, I have a little App that's working fine on pre 10.3 except for
one part - an export to file. It's very simple code that I thought was
release-agnostic, but I guess I'm wrong. Here's the console error from
10.2:
>
> 2004-02-05 03:55:03.746 AnaglyphMaker[678] *** -[NSSavePanel
>
> setAllowedFileTypes:]: selector not recognized
and here's the export code:
- (void)_exportPanelDidEnd:(NSSavePanel *)sheet
returnCode:(int)returnCode contextInfo:(void *)contextInfo
{
if (returnCode == NSOKButton)
{
NSImage *image = [finalImage image];
[[image TIFFRepresentation] writeToFile:[sheet filename]
atomically:NO];
}
}
- (IBAction)exportFinalImage:(id)sender
{
if ([finalImage image] != nil)
{
NSSavePanel *sp = [NSSavePanel savePanel];
[sp setAllowedFileTypes:[NSArray arrayWithObjects:@"tiff", nil]];
[sp beginSheetForDirectory:nil
file:nil
modalForWindow:window
modalDelegate:self
didEndSelector:@selector(_exportPanelDidEnd:returnCode:contextInfo:)
contextInfo:nil];
}
}
does anyone know what changes I can make to this to make it work on
prior releases, or do I have to target the earlier release in the
project?
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