Developing a chart ?
From: Skybuck Flying (nospam_at_hotmail.com)
Date: 01/28/05
- Next message: Skybuck Flying: "Re: Developing a chart ?"
- Previous message: Marc Rohloff [TeamB]: "Re: Differences in using Constructor and unit Initialization block"
- Next in thread: Skybuck Flying: "Re: Developing a chart ?"
- Maybe reply: Skybuck Flying: "Re: Developing a chart ?"
- Maybe reply: Skybuck Flying: "Re: Developing a chart ?"
- Maybe reply: Skybuck Flying: "Re: Developing a chart ?"
- Reply: Rob Kennedy: "Re: Developing a chart ?"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Date: Fri, 28 Jan 2005 15:30:17 +0100
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
- Next message: Skybuck Flying: "Re: Developing a chart ?"
- Previous message: Marc Rohloff [TeamB]: "Re: Differences in using Constructor and unit Initialization block"
- Next in thread: Skybuck Flying: "Re: Developing a chart ?"
- Maybe reply: Skybuck Flying: "Re: Developing a chart ?"
- Maybe reply: Skybuck Flying: "Re: Developing a chart ?"
- Maybe reply: Skybuck Flying: "Re: Developing a chart ?"
- Reply: Rob Kennedy: "Re: Developing a chart ?"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Relevant Pages
|