custom drag image

FROM : Saratchandra Kongara
DATE : Wed Nov 27 21:21:17 2002

Hello,
I like to implement a custom drag image with a snapshot of the selected
rows in a table view. I am not using the built-in mechanism because,  I
am using a custom NSTableView subclass for implementing alternating row
colors and the default drag image renders the selected text in white
color (barely visible) sometimes(randomly changes between black and
white).

I think I have to create a custom NSImage object to return from this
method.

- (NSImage*)dragImageForRows:(NSArray*)dragRows
event:(NSEvent*)dragEvent
dragImageOffset:(NSPointPointer)dragImageOffset;

I am not sure how to compose an image from row(s) of text. Any help is
appreciated. Thanks

Regards
Sarat
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