nsview

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What's the preferred/recommended way to draw a line in NSView-drawRect: method?

I couldn\'t found any line drawing primitive in Cocoa at NSView level. The only thing I\'ve been found is NSBezierPath. Is this a preferred way? Or is there another way开发者_高级运维 which I couldn\'[详细]

2023-03-04 18:02 分类：问答
NSColor colorwithpatternimage paints NSView in black color

I\'m creating a NSColor using colorWithPatternImage as it shown in Apple example: - (id)initWithFrame:(NSRect)frame {[详细]

2023-03-04 14:11 分类：问答
NSView with CAgradientlayer

Hi I have a simple application where I have a some custom views and I want to add a gradient effect in some of them with CAgradientlayer but my code doesn\'t work well, my code[详细]

2023-03-03 01:47 分类：问答
NSScrollview with NSGradient

I have a nsscroll view in my application and i made a subclass of nsscrollview to add a nsgradient but it doesn\'t workthis is my code in my implementation file:[详细]

2023-03-02 22:06 分类：问答
Cocoa NSView subview blocking drag/drop

I have an NSView subclass which registers for drag files in init method like this: [self registerForDraggedTypes:[NSArray arrayWithObject:NSFilenamesPboardType]];[详细]

2023-03-02 18:38 分类：问答
Draw text with center alignment in Cocoa View

I am trying to draw a string with new lines (\\n) in a cocoa NSView with center alignment. For example if my string is:[详细]

2023-03-02 11:54 分类：问答
NSTextView does not have rounded corners in spite of using setConerRadius

I h开发者_运维知识库ave NSTextView and need rounded corners for the same. Hence i tried using setCornerRadius and set the value to 10, but i don\'t see the rounded corners in my UI.[详细]

2023-03-01 14:47 分类：问答
Create subview on awakeFromNib

I\'m trying to create a NSImageView programmatically as a subview of another NSImageView when awakeFromNib is called.[详细]

2023-02-28 19:57 分类：问答
Selectable text in an NSView subclass

I was surprised to see that there was no documentation or examples of any sort on how this would be done, but I was wondering what was the best way to draw and manage selectable text in an NSView subc[详细]

2023-02-28 13:16 分类：问答
Getting mouse position from a custom nsview

I\'m trying to get the mouse location relative to the nsview. There are at least two methods that I know of:[详细]

2023-02-28 12:07 分类：问答