Control 'Simplegraph' has no parent window (Error)

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Control 'Simplegraph' has no parent window (Error)

Postby elias » November 17th, 2005, 3:20 pm

Control 'Simplegraph' has no parent window
I have Tsimplegraph modified to work in my application, but, at times, when closing, Delphi send me this Error. Any idea about what is happenig?.

This is what i read in Call Stack
    TSimpleGraph.CreateWnd
    MinimizeText(???,???,(0, 0, 32, 32, (0, 0), (32, 32)))
    TGraphNode.GetTextRect
    TGraphNode.CalculateTextParameters(???,???,0)
elias
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Postby lbc » November 18th, 2005, 11:08 am

Hi Elias
maybe it would be helpful to see a snippet of the code you use to create the simplegraph
maybe do you add it dynamically (like creating it in the FormCreate Event) insted of dropping it form the component bar?

generally the "no parent window" error often originates from not having correctly set the Parent property for components created at runtime for example...

hope that helps
lbc
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Postby elias » November 28th, 2005, 3:03 pm

Thanks for helping!
Problem is already solved
elias
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