nscell

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Passing array of custom objects to NSCell in NSMatrix programmatically

I have an NSArray of custom NSObjects. Each object has some properties and an image that I would like to display in a grid view. NSMatrix appears to be a good solution to my problem, but I am having i[详细]

2023-01-11 15:22 分类：问答
How to set value of NSComboBox by KVC?

I have several NSComboBoxes created in Interface Builder, and one created programmatica开发者_Python百科lly.[详细]

2023-01-05 02:40 分类：问答
Cocoa: how to implement a custom NSView with an editable text area?

What\'s the minimum implementation needed to make a custom NSView with an editable text a开发者_开发技巧rea? I assume NSTextFieldCell can be used for this. I\'ve succeeded in drawing the cell in the v[详细]

2023-01-01 09:34 分类：问答
Make NSFormatter validate NSTextFieldCell continuously

In Cocoa, I have an NSOutlineView where the cells are NSTextFieldCell. The cell displays values which are strings that are formatted according to ce开发者_如何学JAVArtain rules (such as floats or pair[详细]

2022-12-31 12:51 分类：问答
How is NSCell displayed?

开发者_JAVA百科An NSControl\'s cell isn\'t in the view hierarchy. Am I correct? If it isn\'t, how is it being drawn on the view if it\'s not in the view hierarchy?[详细]

2022-12-16 23:50 分类：问答
How to set background color of cell with NSButtoncell type in NSTableView?

This is my table view delegate: - (vo开发者_StackOverflowid)tableView:(NSTableView *)tableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)tableColumn row:(int)row[详细]

2022-12-16 21:21 分类：问答
Core data and custom NSCell

I am building a toy app using core data for two entities Log (attributes text and date) and Tag with a many-to-many tags relationshipfrom Log to Tag.[详细]

2022-12-14 12:32 分类：问答