September 2002
Intermediate to advanced
1272 pages
31h 12m
English
Content preview from Cocoa® Programming
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ToolTips
ToolTips are short messages that appear when the mouse pointer rests for a moment above a user interface element, shown in Figure 20.2. They disappear when the mouse is moved again. A ToolTip is usually a short phrase that helps identify a control and does not provide any in-depth information. Interface Builder offers direct support for ToolTips, and that support is often sufficient. Cocoa also provides some APIs to handle more complex situations.
Figure 20.2. ToolTips display short identifying phrases.
Using Interface Builder to Set ToolTips
As with comprehensive help, Cocoa makes it possible to use ToolTips without writing any code ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.