Search found 55 matches
- Wed Oct 30, 2013 2:30 pm
- Forum: VCL
- Topic: Memory leek using GDI instead of GDI+
- Replies: 1
- Views: 6912
Re: Memory leek using GDI instead of GDI+
This problem is already fixed (InternalCanvas.Free), and will be included in next update. btw: If you apply the changes at "...\TeeChart Sources\VCL" folder, changes are lost because TeeRecompile tool recreates this folder. The "original" source unit that can be modified are one level up, at "..\Tee...
- Mon Oct 21, 2013 10:22 am
- Forum: VCL
- Topic: color or hide each line segment separately
- Replies: 11
- Views: 25236
Re: color or hide each line segment separately
Another solution that might work without modifying TlineSeries source code is:
regards
david
Code: Select all
procedure TMyLineSeries.DrawValue(ValueIndex:Integer);
begin
FDrawLine:=DrawSegment[ValueIndex];
inherited;
FDrawLine:=True;
end;
david
- Tue Jun 14, 2011 8:44 pm
- Forum: VCL
- Topic: Clustering with TeeChart
- Replies: 2
- Views: 8214
Clustering with TeeChart
Hi ! There's a new sub-project (the idea is to include it with the next future version of TeeChart), to perform "Clustering" algorithms. For more information and an executable beta example, visit this link: http://www.steema.us/files/public/teechart/vcl/demos/clustering/TeeChart%20Clustering%20tutor...
- Tue Apr 10, 2007 11:28 am
- Forum: VCL
- Topic: printing on HP Laserjet 2600n
- Replies: 6
- Views: 11513
A workaround you can try is to add one unit to "uses" clause: uses OpenGL; This unit is already setting the 8087 fpu mask exclude-exception bits, at the unit initialization, so it might help solve the printing exception. (The Microsoft Windows OpenGL32.dll already "suffers" from masking floating exc...
- Thu Dec 21, 2006 12:22 pm
- Forum: Beta versions
- Topic: TeeChart v8 beta sources updated
- Replies: 0
- Views: 9077
TeeChart v8 beta sources updated
Hi
v8 beta has been updated today.
What's new document has also been expanded:
http://www.steema.com/support/teechart/ ... atsNew.htm
regards
david
www.teechart.com
v8 beta has been updated today.
What's new document has also been expanded:
http://www.steema.com/support/teechart/ ... atsNew.htm
regards
david
www.teechart.com
- Wed Nov 29, 2006 1:45 pm
- Forum: VCL
- Topic: Small memory leak in function SaveChartDialog
- Replies: 1
- Views: 5618
- Tue Nov 14, 2006 4:32 pm
- Forum: Wishes and ideas
- Topic: OnRemoveSeries Events
- Replies: 3
- Views: 13058
These new events have been added in v8 beta. Chart1.OnAddSeries(Sender:TCustomChartSeries); Chart1.OnRemoveSeries(Sender:TCustomChartSeries); They are called just after a series has been added to a Chart, and just after it has been removed. Note: Adding or removing a series to a chart happens when t...
- Tue Nov 14, 2006 3:51 pm
- Forum: Wishes and ideas
- Topic: Series Count
- Replies: 2
- Views: 11658
In VCL (Delphi) the syntax is: var i : Integer; i := Chart1.SeriesList.Count; In C++ Builder: int i ; i = Chart1->SeriesList->Count; Chart1.Series.Count cannot be done in VCL as "Series" is an indexed property: var s : TChartSeries ; s := Chart1.Series[123]; and indexed properties do not allow stand...
- Fri Nov 10, 2006 3:21 pm
- Forum: Beta versions
- Topic: TeeChart v8 VCL Beta Released
- Replies: 28
- Views: 167423
Sources updated today November 10th.
Updated WhatsNew document:
http://www.steema.com/support/teechart/ ... atsNew.htm
Updated WhatsNew document:
http://www.steema.com/support/teechart/ ... atsNew.htm
- Tue Oct 24, 2006 12:10 am
- Forum: Wishes and ideas
- Topic: Series Title as Mark Tips Option
- Replies: 2
- Views: 11117
- Fri Sep 22, 2006 8:13 am
- Forum: Beta versions
- Topic: TeeChart v8 VCL Beta Released
- Replies: 28
- Views: 167423
TeeChart v8 VCL Beta Released
TeeChart Standard and TeeChart Pro v8 VCL beta has been released. Expected release date will be aproximately at the end of the year. There are quite many changes and additions in this new v8 version. We appreciate your help in providing us with feedback about the new features, bug fixing and ideas. ...
- Fri Apr 28, 2006 7:54 am
- Forum: Wishes and ideas
- Topic: Component connecting TreeView/database
- Replies: 2
- Views: 11733
It is already included in the VCL version of TeeChart. See the TDBTree control and right-click it at design-time to show the database wizard dialog. TDBTree is part of TeeChart Pro and it is installed by default at "TeeTree" tab at Delphi / C++ Builder component palette. A compiled executable demo o...
- Tue Mar 14, 2006 3:02 pm
- Forum: Wishes and ideas
- Topic: Gradient Direction from Center as Horiz or as Vert
- Replies: 2
- Views: 10317
- Tue Mar 14, 2006 3:00 pm
- Forum: Wishes and ideas
- Topic: Hidden TeeTools
- Replies: 2
- Views: 11544
The "InternalUse" trick is now obsolete and no longer internal. There is now a public boolean property that controls if a Series or Tool should be displayed at runtime at the editor dialog. ChartTool1.ShowInEditor := False; This property can be changed at design-time using the same TeeChart editor a...
- Tue Mar 14, 2006 2:56 pm
- Forum: Wishes and ideas
- Topic: Display time for the tool MarksTip
- Replies: 4
- Views: 14762
In Delphi (VCL) you can control this using the Application class: Application.HintHidePause:=8000; // <-- show the tip 8 seconds I've added a new property to MarksTip tool that links to it. ChartTool1.HideDelay:=5000; // 5 seconds The default VCL time amount is 2500 milliseconds. Note: When changing...