Re: Developing a chart ?

From: Padd (cga_zip_at_gmail.com)
Date: 02/22/05

  • Next message: Bruce Roberts: "Re: Exe compression... and a nice tip." 
    Date: Tue, 22 Feb 2005 14:57:15 -0800

    Why you just dont try TChart.

    "Skybuck Flying" <nospam@hotmail.com> wrote in message
    news:ctdh9g$44d$1@news4.zwoll1.ov.home.nl...
    > Hi,
    >
    > I would like to develop my own chart ;)
    >
    > For now I would simply like to make a component with three other
    > components
    > in them:
    >
    > A paintbox
    > A vertical scrollbar
    > A horizontal scrollbar
    >
    > The vertical scrollbar should be placed right
    > The horizontal scrollbar should be place at the bottom.
    >
    > I would like the component to appear on the component palette and when I
    > add
    > it onto the form it should be re-sizeable and all three components should
    > resize with it.
    >
    > Later I plan on using a bitmap to draw all the graphics to and then simply
    > "flip" the bitmap to the paintbox canvas.This will only happen when the
    > user
    > tells the component to "draw"/"refresh". Since drawing could take up a lot
    > of CPU... this should only happen when the user wants it to happen ;)
    >
    > How would this "skeleton" look like ?
    >
    > Bye,
    > Skybuck
    >
    >

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