Ok, so I have a NSTextField (a label) called countDisplay, and when a
zero-length string is entered into another text field, I'd like to
change the color of countDisplay to red, display a message, and change
back to black again. Only problem is that it displays in black no
matter what. When I comment out the last line of this code, the
string correctly displays in red, but then, since the last line is
commented out, doesn't change back. But if I uncomment the last line
again, countDisplay remains black, displaying the message in black
instead of red. What's going on?
// Set display text to red for zero-length warning...
[countDisplay setTextColor:[NSColor redColor]];
[countDisplay setStringValue:@"***Please enter a string***"];
// ...and back again
[countDisplay setTextColor:[NSColor blackColor]];
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