Re: How do I get access to the control within a NSToolbarItem?
Re: How do I get access to the control within a NSToolbarItem?
- Subject: Re: How do I get access to the control within a NSToolbarItem?
- From: Kyle Sluder <email@hidden>
- Date: Sun, 03 Aug 2014 11:19:27 -0700
On Aug 3, 2014, at 11:11 AM, Daryle Walker <email@hidden> wrote:
>
> I’m adding a combined Back/Forward toolbar button to my web browser project. I was going to enable/disable each button half like:
>
> - (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame
> {
> // Ignore notices from sub-frames
> if ((self.webView == sender) && (frame == [sender mainFrame])) {
> [self.toolbarBackForward setEnabled:[sender canGoBack] forSegment:kPrGoBackSegment];
> [self.toolbarBackForward setEnabled:[sender canGoForward] forSegment:kPrGoForwardSegment];
> }
> }
>
> But I was getting problems with the method signatures being unrecognized. Then I realized that the control I dragged from the XIB to the header file was a NSToolbarItem*, not the NSSegmentedControl* I was expecting. How do I get to that inner control? (Hopefully without wasting time making a subclass.)
The `view` property of NSToolbarItem is pretty clearly documented.
--Kyle Sluder
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