On Sat, May 15, 2010 at 3:48 PM, Philip White <philipwh...@mac.com> wrote:
>
> On May 15, 2010, at 2:31 PM, Philip White wrote:
>
> I wrote this:
>
>> -(void)display
>> {
>> /* seems to be unnecessary?
>> NSGraphicsContext *context = [NSApp context];
>> NSGraphicsContext *oldContext = [NSGraphicsContext currentContext];
>> [NSGraphicsContext setCurrentContext:context];*/
>>
>> NSView *tv = [[self contentView] superview]; //theme view
>> [tv lockFocus];
>> [[NSColor clearColor] set];
>> NSRectFill([tv bounds]);
>> [tv unlockFocus];
>>
>> //[NSGraphicsContext setCurrentContext:oldContext];
>> }
>>
>> -(void)displayIfNeeded
>> {
>> [self display];
>> }
>>
>> Also, you need to call setOpaque:YES on the window.
>>
>
> And though it works, it gives various errors.
A much simpler way to make a window invisible is to simply do [window
setAlphaValue:0]. Totally supported, guaranteed to work, and extremely
easy.
Mike
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