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Questions tagged [nsbutton]

The NSButton class is a subclass of NSControl that intercepts mouse-down events and sends an action message to a target object when it’s clicked or pressed.

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Objective-C NSButton Toggle

I have search and can't find any information so I would like some help here. I am new to Xcode and objective c. I have 10 NSButtons set in Interface Builder to be Push On Push Off type. I am trying to figure out how when one of the buttons is…
user3219542
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AppDelegate logging as NSButton

I'm trying to access the instance variables I've declared in my AppDelegate, but my class seams to think that my AppDelegate is an NSButton. I borrowed this code from Referencing AppDelegate instance variables AppDelegate *appDelegate = (AppDelegate…
Scott Hillson
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Check if nsbutton is intersected for a certain number of seconds

I have a cursor object and I want to be able to tell when it intersects an nsbutton, and whether it does continuously for a 3 seconds. My code works except that when the cursor comes near a button, it freezes until it has been three seconds and then…
user3247022
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Custom NSButton not working from CoreMIDI callback function

I'm creating a piano app (for OSX) that has an onscreen keyboard that displays what the user is playing on their synth keyboard. Everything is connected using the CoreMIDI framework. I have created some customs buttons by subclassing NSButton in a…
02fentym
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Setting default checkbox value in Objective-C?

Okay, this one's making me feel stupid... I'm a feature film editor who's recently started teaching myself Objective-C after many years away from coding. I think the last code I wrote was in Cobol, if that gives you any indication. Anyway, I've…
ConleeC
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NSButton layer.contentscenter Not Stretching Properly

I'm trying to create an NSButton with a custom background using the technique found here: http://youtu.be/7MZJxPOo_xU. Everything worked fine for me except the part at the end where he explains how to use self.layer.contentscenter to make sure the…
Matt Cooper
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How to stop click thought an NSView?

I am making app with cocoa(Mac desktop application). I have a NSButton in background of an NSView. The button is clicked even if any NSView is added later in NSWindow. How to stop click on a button that is at background any NSView ? Please give…
MOHAMMED MINHAZ
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NSButton in NSToolbar item: click issue

I want to use a NSButton configured to show only an image in my NSToolbarItem. The item is created in IB and the code to add the button to it is: NSButton *button = [[NSButton alloc]init]; [button setImage:[NSImage imageNamed:@"StarEmpty"]]; [button…
Luca
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How to differentiate mouse click from key press for NSButton in IBAction

Currently I have an IBAction for a NSButton, and the NSButton also has a key equivalent. I would like to know if there is a way inside my IBAction function "strike" - (IBAction)strike:(id)sender that can tell me whether this action is triggered by…
wc373
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Custom shaped NSButton

I am trying to create eight custom buttons (NSButton) in Xcode 4.6.3. Those are the segments of a circle. I used a standard rectangular button for each of them, adding a custom image for each segment. However, when I put the pieces together in one…
SevenFridays
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How to avoid NSpanel to be opened as different objects

I'm having a NSCollectionView consist of 10 NSButtons and also dragged a NSpanel from object library. If i click a button NSpanel should be appeared.If i clicked the next button, last generated NSpanel should closed and another NSpanel was opened.…
Muruganandham K
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How to caputure keyDown event in NSbutton after a mouseClick

I'm having five Image Buttons. If a button was clicked by mouse, then the button went to Onstate. Now if i pressed Space button it will zoom the button's image in a seperate Window. The space button should not work when the button id in OFFstate.…
user23790
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NSMenu Not connecting method of another class

-(void)rightMouseDown:(NSEvent *)theEvent { cvcont = [[CollectionViweItemSubClass alloc] init ]; NSMenu * m = [[NSMenu alloc] init]; //[cvcont openInFinder];----perfectly working------ [self setTarget:cvcont]; [m…
user23790
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Disabling buttons in matrix in OSX

How to disable few NSButtons in a matrix of push buttons? Each button has a specific tag and title. To achieve this functionality the button should be bordered or borderless?
user2118335
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How to programmatically allocate a subclass of NSButton with a custom NSButtonCell?

I' m trying to create a subclass of NSButton thats use also a subclass of NSButtonCell but I can' t do that in code! This is my NSButonCell subclass that's works well if I create the button in IB and set his cell class directly in IB: #import…
Luca
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