subclassing

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Reusing a xib with a uitableview connected via IBOutlet to a superclass: how is it better add a toolbar with a button only for some subclasses?

I have a xib with a uitableview in it. This table is connected via IBOutlet to a ViewController, root of a hierarchy of view controllers.[详细]

2023-02-20 14:55 分类：问答
Subclassing - uiviewcontrollers: where could I find some examples?

I\'m a little bit confused about the custom UiViewController inheritance. For example if I have: @interface MyViewController : UIViewController <UITableViewDelegate, UITableViewDataSource> {[详细]

2023-02-20 03:04 分类：问答
Ruby - how to handle problem of subclass accidentally overriding superclass's private fields?

Suppose you write a class Sup and I decide to extend it to Sub < Sup. Not only do I need to understand your published interface, but I also need to understand your private fields. Witness this fail[详细]

2023-02-18 18:53 分类：问答
C# Parent Class with interface based properties that can change per subclassed declaration

I\'ve looked around but can\'t get my head around what I\'m trying to do.I want to create a baseline interface that multiple other classes can be derived from.No problem.Then, I want another class tha[详细]

2023-02-18 08:09 分类：问答
Subclassing a jQuery object

I would like to make a subclassed jQuery wrapper that has all the methods jQuery has plus some more. I would also like to override some jQuery methods. Here is an example of what I would like to achie[详细]

2023-02-16 04:06 分类：问答
Perl: How to iterate through symbol table to find all loaded subclasses of Foo::Bar?

I have a module which is defining exceptions for the package of which it is a part.The exceptions are being declared with Exception::Class::Nested.[详细]

2023-02-15 00:01 分类：问答
Is the call order guaranteed for multiple SetWindowSubclass against the same window?

I am using SetWindowSubclass to set up two different subclass procedures against a control (in this case, a multiline edit field).[详细]

2023-02-13 08:59 分类：问答
How do I sublass a control along with its attached properties?

I am trying to subclass System.Windows.Contro开发者_开发百科ls.DataGrid in order to add special commands to which a view model can bind.How do I do this and still have the Columns attached property? D[详细]

2023-02-13 05:40 分类：问答
Properly handling a keyPressEvent in a Subclassed PyQT LineEdit

So I have a QLineEdit that I want to catch a shift keypress in. Here\'s my code: class NoteText(QtGui.QLineEdit):[详细]

2023-02-12 13:34 分类：问答
What is subclassing?

I am new to java and I am trying t开发者_如何学运维o create an XML document and clone a specific node (minus the textnode) of this document over and over again.Someone answered me and said that I shou[详细]

2023-02-12 05:40 分类：问答