How can one subclass an NSScrollView's DocumentView in order to do some custom drawing? I need to do some work with NSShadow inside of the scroll view.
Subclassing an NSScrollView's DocumentView
175 Views Asked by John Wells At
1
There are 1 best solutions below
Related Questions in OBJECTIVE-C
- How to control the volume of an iPhone programmatically in objective-c
- Occasional crash at NSURLSessionDataTask dataTaskWithRequest:completionHandler:
- How to set value the descriptor of iOS BLE in Objective-C?
- Unexpected #selector() Behavior in Swift-Objective-C Interop?
- In what context can we use an unqualified #selector() expression in Swift?
- AVPictureInPictureController crashes during initialization
- How to use pow() in Objective-C?
- How to change the image on the MGSwipeButton in MGSwipeTableCell
- Using sort descriptors in Outline View
- Why is my Swift function not printing from inside the dataTask closure?
- Using UICollectionViewCell with IBOutlet
- Undefined symbol: _OBJC_CLASS_$_ only on simulator
- Why can't I receive a notification sent from Camera Extension(Swift) to an observer application (obj-c++)
- Behavior of __block modifier in objc
- Inserting subview into view where I've added subviews and sublayers
Related Questions in COCOA
- In what context can we use an unqualified #selector() expression in Swift?
- How can I trigger macOS system gamepad API based on a value received from iOS app through core bluetooth
- Using sort descriptors in Outline View
- NSTableView to NSOutlineView Drag & Drop not accepting drop
- How to remove horizontal line in bottom of section NSTableView?
- CGSRegionRef: How is an arbitrary region represented as union of rects?
- Listen for Touch Events on MacOS (Trackpad)
- Window "yanks" when moving
- Writing NSFilePromiseProviders to pasteboard blocks app on quit
- Basic ImGui program doesn't render, leaks memory and crashes
- NSTokenField suggestion using context menu in swift
- How to link multiple text views to a single text storage in TextKit 2
- I would like to know why I’m not getting IBOutlets connected in an App’s window
- How to make a custom event loop in Cocoa?
- Why is restoreWindow(withIdentifier:state:) called after applicationDidFinishLaunching(_:)?
Related Questions in NSSCROLLVIEW
- cocoa - what happen when close a window (by pressing the red X button)?
- How to set the contentSize of a NSScrollView in swift
- NSScrollView does not scroll
- Xcode Storyboard "Embed In" Scroll View blanks view controller OSX
- Prevent NSScrollView from flashing its scroller
- How do I find the part of a NSScrollView's documentView that's not beneath a window's toolbar?
- NSTokenField inside nsscrollview
- Display a nsoutlineview programmatically
- NSScrollView how to start from top left corner
- How to control drawing of NSTableView in NSScrollView?
- NSScroller inside a NSScrollView does not change position when resizing the window (in Swift)
- NSScrollView with magnification other than 1.0 causes NSFocusRing to be offset
- How to Do a contentInset on a NSScrollView on a Mac
- Problems with NSTextView where NSTextField worked
- Use the same copying technique as NSScrollview
Related Questions in NSSHADOW
- CALayer shadowPath ignored on rendering as image
- How to make a shadow on iOS13
- Swift - Where is shadowOpacity on NSShadow?
- NSWindow shadow with transparency, how to clip certain area
- Shadow is drawn in "main" Storyboard but not in any other storyboard
- CATextLayer ignores NSShadow?
- Objective C - OS X - Issue adding NSShadow to NSImageView
- NSShadowAttributeName not working
- NSShadow set() method in iOS
- Cannot get a drop shadow on multiline nsstring
- Creating NSShadow makes an error
- Using NSShadow on Navigation Bar Button Items in iOS 7
- Draw shadow of layer-backed NSView beyond bounds
- How to add shadow to NSView
- Custom NSWindow with a custom shadow
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
The document view is just a normal view (subclass of
NSView,) so all you have to do is to create a view, either programmatically or in Interface Builder, and set the scroll view'sdocumentViewproperty to the new view.You can set the property in a suitable
awakeFromNibmethod, for instance.