我已經得到了我NSSlider與此代碼的事件:NSSlider事件不觸發
- (IBAction)optOndoorzichtigheidChange:(id)sender {
NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
NSString *opacity = [NSString stringWithFormat:@"%d",[optOndoorzichtigheidSlider value]];
[defaults setObject:opacity forKey:@"opacity"];
[mainWindow setAlphaValue:[optOndoorzichtigheidSlider doubleValue]];
[defaults synchronize];
[optOndoorzichtigheidLabel setStringValue:opacity];
NSLog(@"fired");
}
但它不發射和控制檯給出了這樣的消息:2011-01-09 19:31:18.994 Nistract [1337 :a0f] - [NSSlider值]:發送到實例的無法識別的選擇器0x100427400
謝謝,這也是一個問題,但它並沒有解決我的問題。 – icant