subclass

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How to subclass TcxGridDBTableView and consume it without losing my GUI setup and installing it as component?

Using dev express makes it really easy to extend the Quantum Grid Views as described in http://devexpress.com/Support/Center/KB/p/A334.aspx开发者_运维技巧?searchtext=viewinfo[详细]

2023-03-25 16:12 分类：问答
Objective C - Loading a UIView from nib?

I have a base class that initializes itself from a nib file. How can I inherit from this class. Every time I init a subclass of it it creates an object of the base class instead of the actual class I[详细]

2023-03-24 05:03 分类：问答
init not being called on PDFPage subclass?

I have a custom PDFDocument class where I have subclassed - (Class)pageClass and return the Class method of my custom PDFPage.Then in my PDFPage class I have created an implementation for init like so[详细]

2023-03-23 22:47 分类：问答
How onDraw method works in subclass of android-custom-view class?

I facing problem to draw rectangle at subclass of my android custom view class. Each time super class onDraw method works.But subclass onDraw method never executed. Super class will draw a rectangle a[详细]

2023-03-23 00:23 分类：问答
Sub-classing an NSManagedObject

I have a core data entity called Hospitals. There are three fields: name(string), latitude(double), and longitude(double).[详细]

2023-03-22 02:40 分类：问答
Subclassing UIWindow - Need Preprocessor Help

Yes, I know subclassing UIWindow is frowned upon, but my subclassed UIWindow is for debugging purposes only (it takes ascreenshot of the current-page once a specific motion event is detected).[详细]

2023-03-21 23:10 分类：问答
Subclass Programmatically Added NSButton?

I have a bunch of programmatically created NSButtons in my app. How can I go about setting the subclass of these NSButtons without us开发者_C百科ing Interface Builder?When you create the button, don\'[详细]

2023-03-21 17:50 分类：问答
Cannot access properties of subclass

I have created the following subclass to do some custom drawing: //DocumentIconView.h @interface DocumentIconView : UIView[详细]

2023-03-21 12:54 分类：问答
Fluent NHibernate - Mapping a multi level class hierarchy

I have a legacy database that uses a table per class hierarchy inheritance strategy that uses two database columns as discriminators, usetype and formattype. UseType gives you the top level, formattyp[详细]

2023-03-21 10:44 分类：问答
NSMutableArray only works in viewdidload

i have a NSMutableArray set up in one of my superclasses, and all of the subclasses of that superclass use it. A problem im having is the array only works in the viewdidload, when i want it to be in a[详细]

2023-03-21 08:41 分类：问答