Search found 34 matches

by NoName
Wed Dec 19, 2007 10:08 am
Forum: VCL
Topic: Color charts always printed in Black and White
Replies: 5
Views: 11964

Hi Pep, I downloaded the latest printer driver from HP, for that pinter model (Xerox Phaser 8550DP). I can try using another printer, maybe an ink-jet one, instead of laser. But if it were the printer driver, isn't it strange that other application will print correctly in colors? anyway, I'll keep y...
by NoName
Thu Dec 13, 2007 3:41 pm
Forum: VCL
Topic: Color charts always printed in Black and White
Replies: 5
Views: 11964

Hello Narcís, unfortunately it has no effect. When I use PrintPreview dialog, I see my chart in colors, but when I print it on a color printer, the chart is printed in black&white. I also changed the printer, but the chart is still printed in black&white. Even if I use a TQRchart (which doesn't show...
by NoName
Thu Dec 13, 2007 10:38 am
Forum: VCL
Topic: Color charts always printed in Black and White
Replies: 5
Views: 11964

Color charts always printed in Black and White

Hello, I noticed that, using a Laser Color Printer, when I print a TeeChart, it is always printed in black and white. I tried using the TeeChartPreview. I tried also using the TQRChart component on Delphi. The printer used is Xerox Phaser 8550DP. I forced the printer settings to print using colors, ...
by NoName
Thu Sep 07, 2006 2:35 pm
Forum: VCL
Topic: Smooth line in TFastLine chart
Replies: 1
Views: 6037

Smooth line in TFastLine chart

Hello,

is it possible to draw smooth lines when using a TFastLine series?

Or a workaround, using the Smoothing function...

Thank you
by NoName
Mon Apr 24, 2006 9:23 am
Forum: VCL
Topic: TBarSeries: multiple series values don't show on X axis
Replies: 2
Views: 8589

Is there nothing to do with this?
by NoName
Tue Apr 18, 2006 7:48 am
Forum: VCL
Topic: TBarSeries: multiple series values don't show on X axis
Replies: 2
Views: 8589

TBarSeries: multiple series values don't show on X axis

Hello, we are using TeeChart Pro v7.02 for Delphi 6 We have a chart with 3 BarSeries, with different values. Our goal is to show each value of each series, even on X axis, and every value of each series with the same color. We (quite) successfully created the chart as follows: object Chart8: TChart ...
by NoName
Wed Dec 21, 2005 8:28 am
Forum: VCL
Topic: PieChart: how many items are shown in legend?
Replies: 4
Views: 10803

OK, thanks a lot!
Regards
by NoName
Tue Dec 20, 2005 2:50 pm
Forum: VCL
Topic: Is possible to sort datas in a chart?
Replies: 1
Views: 5851

Is possible to sort datas in a chart?

Hello, I have a chart (THistogramSeries), with some data added programmatically: series1.AddY(value1,description1); series1.AddY(value2,description2); series1.AddY(value3,description3); ... ... After this, I want to sort all data values (from the most little to the biggest). Is there a method to sor...
by NoName
Tue Dec 20, 2005 2:43 pm
Forum: VCL
Topic: PieChart: how many items are shown in legend?
Replies: 4
Views: 10803

Hello Narcìs,

sorry, but "Items" is not member of chart.legend

I tried the following, but always return 0:
- chart.legend.TotalLegendItems
- chart.legend.NumCols
- chart.legend.NumRows

I can't find the example you suggested me, could you please attach it?

Thank you very much
Regards
by NoName
Tue Dec 20, 2005 10:28 am
Forum: VCL
Topic: PieChart: how many items are shown in legend?
Replies: 4
Views: 10803

PieChart: how many items are shown in legend?

Hello, I'm using TeeChart Pro v7.02 with Delphi 6. I have a PieSeries, with 100 datas. I show all these datas in the legend, but, obviously, not all datas fit in. So, I want to group values below a certain %, in order to show less values in the legend (and in the pie, too). I thought to loop in a wa...
by NoName
Wed Oct 19, 2005 7:18 am
Forum: VCL
Topic: LineSeries: getting correct increment automatically changed
Replies: 2
Views: 7791

Thank you!

It's definitively amazing!
by NoName
Thu Oct 06, 2005 8:19 am
Forum: VCL
Topic: LineSeries: getting correct increment automatically changed
Replies: 2
Views: 7791

LineSeries: getting correct increment automatically changed

Hello, I have a TFastLineSeries, the bottom axis is used to display dates. I set the BottomAxis.Increment property = 1. If there are too many values to display, the bottom axis shows dates with a different increment, automatically changed, in order to best fit date "captions" on the axis. This is a ...
by NoName
Fri Sep 30, 2005 1:59 pm
Forum: VCL
Topic: OnMouseWheel event not riggered on runtime created Tchart.
Replies: 4
Views: 11635

Unbelievable...

it was the TabStop property.

Now it works. Thank you
by NoName
Tue Sep 27, 2005 7:15 am
Forum: VCL
Topic: OnMouseWheel event not riggered on runtime created Tchart.
Replies: 4
Views: 11635

Hello, I also was trying to write an OnMouseWheel event, but it seems it is not fired. I'm using TeeChart Pro V7.02 on Delphi 6, I have a TChart and I want to do some actions when the user spins the mouse wheel up or down, while the cursor is on the chart. Searching through the forum, I found this t...
by NoName
Mon Sep 19, 2005 1:19 pm
Forum: VCL
Topic: PieChart: very inaccurate value when clicking on slices
Replies: 1
Views: 6084

PieChart: very inaccurate value when clicking on slices

I am using TeeChart Pro v7.02 on Delphi 6. I have a 3D PieChart: when I click on a slice, the event "OnClick", on certain conditions, gives me a wrong ValueIndex. Here are the steps to reproduce this behaviour: 1) in Delphi, open a new form and paste the following code: object Chart4: TChart Left = ...