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 Wednesday, November 22 2017 @ 08:10 PM UTC

Problem using sheets (selector not recognized)

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Cocoa Development FAQI'm trying to implement sheets into my app except every time the method is called to begin the sheet i get this warning in the console: 2004-01-07 01:57:08.026 PP[672] *** -[NSApplication beginSheet:modalForWindow:modalForDelegate:didEndSelector:contextInfo:]: selector not recognized 2004-01-07 01:57:08.030 PP[672] *** -[NSApplication beginSheet:modalForWindow:modalForDelegate:didEndSelector:contextInfo:]: selector not recognized
 
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How to change the image used for a drag in a NSTableView ,

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Cocoa Development FAQI want to let users change ordering of items in a table view on a colum-by-column basis, but the image generated by the default drag operation represents the whole line. How to make it represents only the column's item being dragged ?
 
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How to handle dragging of subviews ?

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Cocoa Development FAQI want the use to be able to drag subviews of my main drawing views, but I have problem to find out the right pattern of routines to overwrite, when the user drag the subview, the whole window is moving. What is the correct solution to this ?
 
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How to capture stdout/stderr ?

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Cocoa Development FAQWe're trying to make a console in my application and would like to capture any data written to STD streams... how to ?
 
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How to detect string encoding ?

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Cocoa Development FAQIs it possible to auto-detect string encoding in a Cocoa program ?
 
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How to convert NSTextView into HTML ?

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Cocoa Development FAQIs there a way ?
 
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I am using a socket library found on the net, but it sometimes crashes due to signal 13...

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Cocoa Development FAQWhy ? What is signal 13 ?
 
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How to make an NSImage from a PixMapHandle ?

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Cocoa Development FAQI have some Carbon code of my own returning PixMapHandle, I want to use it in my new Cocoa app…
 
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How to call Java class from a jar I added to my project ?

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Cocoa Development FAQI have a jar containing some usefull class I need to call from my Objective-C project...
 
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Does somebody know about a flood fill function for Cocoa ?

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Cocoa Development FAQI need to implement an efficient flood fill for NSImage...
 
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