Search found 13 matches

by Steve Maughan
Tue Apr 28, 2009 6:54 pm
Forum: VCL
Topic: Next VCL Release
Replies: 9
Views: 14448

TV52013950??

Great news regarding a new release. Can I ask if TV52013950 has been resolved? I really need the fix for my next release.

Thanks,

Steve
by Steve Maughan
Fri Mar 20, 2009 11:41 am
Forum: VCL
Topic: Re-calibrating Axis Labels when Exporting...
Replies: 7
Views: 10622

Thanks for the reply. The work around does not copy all of the properties over e.g. the axis format and min max properties are not copied. So I really would like to see a fix for this problem.

Many thanks,

Steve Maughan
by Steve Maughan
Thu Mar 19, 2009 3:18 pm
Forum: VCL
Topic: Re-calibrating Axis Labels when Exporting...
Replies: 7
Views: 10622

9348257 wrote:I've added this to be revised for further releases (TV52013950)....
Has this bug been fixed? It's getting really quite urgent. Any idea when it will be fixed?

Thanks,

Steve
by Steve Maughan
Tue Mar 10, 2009 2:55 pm
Forum: VCL
Topic: Re-calibrating Axis Labels when Exporting...
Replies: 7
Views: 10622

Yeray,

On further investigation I realize that (of course) the Axis formats are not copied. So this is definitely a high priority fix for me. Hotfixes are welcome!

Thanks,

Steve
by Steve Maughan
Tue Mar 10, 2009 1:08 pm
Forum: VCL
Topic: Re-calibrating Axis Labels when Exporting...
Replies: 7
Views: 10622

Yeray,

Thanks for looking into it. I have tested the solution and it seems to work - many thanks. However, I don't understand how you can assign object pointers, free the object and not have an AV. For example, will Chart1.Foot etc be freed when xChart is freed?

Cheers,

Steve
by Steve Maughan
Mon Mar 09, 2009 5:37 pm
Forum: VCL
Topic: Memory Leak when Exporting to PNG File...
Replies: 4
Views: 7859

It Works!!

Yeray,

The new source code fixes the problem!! Great!

Thanks,

Steve
by Steve Maughan
Mon Mar 09, 2009 3:15 pm
Forum: VCL
Topic: Re-calibrating Axis Labels when Exporting...
Replies: 7
Views: 10622

Re-calibrating Axis Labels when Exporting...

I'm adding chart image exporting capabilities to my application. One of the features is that the user can select the size of the resulting image. The code is relatively straightforward. However when the source chart is much bigger than the resulting image, the axis labels get "scrunched up". See bel...
by Steve Maughan
Mon Mar 09, 2009 2:03 pm
Forum: VCL
Topic: Memory Leak when Exporting to PNG File...
Replies: 4
Views: 7859

Hmmmm,

Hi Yeray, Thanks for the note. I'm not sure what happened to the demo. I've corrected it by adding a TChart and the reference to FastMM4 - the same link will download the new version. I'm using version 8.04.11395 with source code on a Vista x64 machine and Delphi Pro 2009. I'm amazed that you don't ...
by Steve Maughan
Fri Mar 06, 2009 6:46 pm
Forum: VCL
Topic: Memory Leak when Exporting to PNG File...
Replies: 4
Views: 7859

Memory Leak when Exporting to PNG File...

FastMM4 reports a (significant) memory leak when TChart is saved as a PNG using TPNGExportFormat. A simple program that demonstrates the leak can be downloaded from:

http://www.cozmix.com/misc/TeePNGExport.zip

I hope it can be fixed!

CHeers,

Steve Maughan

PS A Hotfix would be great
by Steve Maughan
Thu Mar 05, 2009 12:26 pm
Forum: VCL
Topic: Drag Chart to Another Application - How?
Replies: 1
Views: 3689

Drag Chart to Another Application - How?

How would I be able to drag a chart to another application? Here's exactly what I'd like to do: When the user starts to drag a chart the system clones the dragged chart and changes its dimensions. The application then creates a BMP or PNG of the new chart and drops this into the other application. I...
by Steve Maughan
Mon Feb 09, 2009 3:42 pm
Forum: VCL
Topic: Drawing Text At an Angle - How To?
Replies: 1
Views: 3891

Drawing Text At an Angle - How To?

I'd like to draw a some text (at x, y) on the Canvas of a 2D TChart at an angle (theta) using the OnAfterDraw event. Is this possible? Anyone know how?

Thanks,

Steve Maughan
by Steve Maughan
Tue Feb 03, 2009 11:32 am
Forum: VCL
Topic: Problems Installing TeeChart 8.04 in D2009 (Debug Mode)
Replies: 4
Views: 9424

Narcis, Thanks for the note. It's now working. The problem was a couple of "old" DCUs (TeeStore) in the following directory: C:\Program Files (x86)\CodeGear\RAD Studio\6.0\lib\debug When I turned on "Use Debug DCUs" I got the problem. I'm not sure if this can be replicated but there may be a problem...
by Steve Maughan
Tue Feb 03, 2009 2:50 am
Forum: VCL
Topic: Problems Installing TeeChart 8.04 in D2009 (Debug Mode)
Replies: 4
Views: 9424

Problems Installing TeeChart 8.04 in D2009 (Debug Mode)

I'm trying to set up a new machine and I'm having some problems with TeeChart. The machine has Vista Ultimate x64 installed and Delphi 2009. It has never had any other version of Delphi or TeeChart installed, except the standard version that ships with Delphi 2009. I've converted over one of my proj...