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Grid - GridViewer - Memory Leaks [message #591266]

Fri, 25 July 2008 08:28

Peter Pfeifer

Messages: 98
Registered: July 2009

Member

Hello there.

I just installed the Sleak-plugin to watch the resource usage of my RCP
application. I use the grid viewer intensivly. I encountered a view
things right now.

1.) this.cellHeaderSelectionBackground = new Color (getDisplay(),cellSel):

this color is always created when a grid is instantiated. Wouldn't it
make sense to cache this color using the Jface-ImageRegistry?

2.) sizingGC = new GC(this):
this GC is used throught the whole grid in a couple of methods. When
opening views/editors containing a grid this GC gets never disposed as
long the views/editors remain open. What about creating a GC when it's
needed and dispose it afterwards?

Thank you very much.

Peter

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