NSTrackingArea Problem
NSTrackingArea Problem
- Subject: NSTrackingArea Problem
- From: Richard Somers <email@hidden>
- Date: Mon, 15 Mar 2010 16:18:29 -0600
I have a view in a window with a tracking area set up.
- (void)initializeTracking
{
NSRect rect = [self frame];
rect.origin.x = 0.0;
rect.origin.y = 0.0;
_trackingArea = [[NSTrackingArea alloc] initWithRect:rect
options:(NSTrackingMouseEnteredAndExited | NSTrackingMouseMoved |
NSTrackingActiveWhenFirstResponder | NSTrackingInVisibleRect)
owner:self userInfo:nil];
[self addTrackingArea:_trackingArea];
}
There is also a panel.
1. With the mouse inside the view, a keyboard shortcut is entered to
bring up the panel.
2. Move the mouse outside the view, and then close the panel (with
keyboard shortcut, window close box, or with the menu, it does not
matter).
3. Move the mouse back inside the view and mouse moved tracking has
stopped. That is the problem. Mouse moved tracking should be active
but it is not.
4. Move the mouse outside the view and back in again and now mouse
tracking is active again.
Any clues as to why mouse tracking stops on step 3?
--Richard
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