Search found 228 matches

by TestAlways
Tue Oct 07, 2014 2:05 pm
Forum: VCL
Topic: Series Caption and Legend Overlap
Replies: 7
Views: 4395

Re: Series Caption and Legend Overlap

Thank you for your response.

I merged your code with my demo and the problem still occurs--the problem for me was legend overlap with captions. See the attached demo.

Is there a work around?

Ed Dressel
by TestAlways
Mon Oct 06, 2014 9:05 pm
Forum: VCL
Topic: Series Caption and Legend Overlap
Replies: 7
Views: 4395

Series Caption and Legend Overlap

XE2, TeeChart Pro 2014.11 04.09

In the attached demo, the series caption and legend overlap. If it is vertically enlarged, the problem does not occur--but I don't want to waist vertical spacing.

Is there a way that fixes this that doesn't waist vertical spacing?

Ed Dressel
by TestAlways
Thu Aug 14, 2014 5:26 pm
Forum: VCL
Topic: Multi Pie Chart, 1 Caption is displayed with gray background
Replies: 1
Views: 1049

Multi Pie Chart, 1 Caption is displayed with gray background

In the attached demo, I have a multi-pie chart that displays captions above each pie chart. But one of the pie charts has a caption with a gray background.

Do you know what might be causing this?

Ed Dressel
by TestAlways
Fri Aug 08, 2014 2:07 pm
Forum: VCL
Topic: What TChart.Canvas class is being used?
Replies: 1
Views: 989

What TChart.Canvas class is being used?

For a long time, I had the following code: Assert(aChart.Canvas is TGDIPlusCanvas, 'Chart canvas class should be TGDIPlusCanvas but is ' + aChart.Canvas.ClassName); aChart.Canvas := TTeeCanvas3D.Create; try ... finally aChart.Canvas := TGDIPlusCanvas.Create; end; This code gets called a lot (used to...
by TestAlways
Mon Apr 28, 2014 11:07 pm
Forum: VCL
Topic: Drawing bottom axis label in red
Replies: 1
Views: 898

Drawing bottom axis label in red

2014.11.140409

In the attached demo, I have code that use to work (I believe Steema support provided similar code) to draw selected labels on the bottom axis in red. This one should draw every other label in red. It doesn't work in the latest version.

How should this be coded?

Ed Dressel
by TestAlways
Fri Apr 25, 2014 7:20 pm
Forum: VCL
Topic: Using a Color Band to select a range of bars
Replies: 1
Views: 878

Using a Color Band to select a range of bars

In the demo using the link, I can click and drag the mouse left or right and it will normally highlight a x-range of the grid -- a color band highlights the selected items. 1. But.... sometimes it doesn't work (this it is highlighted in the MP4 video in the download). I can click and drag and the co...
by TestAlways
Thu Apr 24, 2014 3:29 pm
Forum: VCL
Topic: Selecting a range of values
Replies: 3
Views: 1590

Re: Selecting a range of values

If the mouse click is not on a series, the nearest point tool seems to find the nearest point via radius. I need the nearest X-index point with a given mouse click.

How can I do that?
by TestAlways
Wed Apr 23, 2014 3:08 pm
Forum: VCL
Topic: Selecting a range of values
Replies: 3
Views: 1590

Selecting a range of values

I want to use a color band to select a range of bars (values) in a stacked (vertical) bar grid. If there is an example of this, that would be nice. (I thought implemented this last fall in a demo app but can't find the app nor the questions I asked about it). So my first question: when the mouse is ...
by TestAlways
Wed Apr 23, 2014 3:02 pm
Forum: VCL
Topic: Image crated from a TChart Shows Line on Bottom and Left
Replies: 6
Views: 2247

Re: Image crated from a TChart Shows Line on Bottom and Left

We use the charts in our reports, and the reports may have a water mark. Setting the color to clWhite hides the watermark. So while this solution fixes the problem, it creates another.

Is this something that will be fixed soon?

Thank you for your responsiveness.

Ed Dressel
by TestAlways
Mon Apr 21, 2014 6:05 pm
Forum: VCL
Topic: Custom Chart Shape
Replies: 1
Views: 924

Custom Chart Shape

The the attached demo, two TChartShape series are used to create the green area below. But I need a shape that will fill in the dotted area (dotted lines added with an editor) with green. http://www.tbinc.com/misc/ChartGrid2.png Can that be done? I've attached a simple demo of the app. Thank you, Ed...
by TestAlways
Mon Apr 21, 2014 5:59 pm
Forum: VCL
Topic: Chart Grid--show only specific lines/values
Replies: 1
Views: 1011

Chart Grid--show only specific lines/values

In a chart grid, I would like to only show lines for specific values. For example, in the image below: http://www.TBInc.com/misc/ChartGrid.png If I only wanted to show line and values for 15 and 25 for the left axis (the lower bounds of the two series) and 10 and 30 for the bottom axis, could I do t...
by TestAlways
Tue Apr 15, 2014 2:40 pm
Forum: VCL
Topic: Image crated from a TChart Shows Line on Bottom and Left
Replies: 6
Views: 2247

Re: Image crated from a TChart Shows Line on Bottom and Left

Thank you. I will try it.

Note that this problem did not occur in previous versions of TChart.

Ed Dressel
by TestAlways
Mon Apr 14, 2014 3:50 pm
Forum: VCL
Topic: Image crated from a TChart Shows Line on Bottom and Left
Replies: 6
Views: 2247

Re: Image crated from a TChart Shows Line on Bottom and Left

But like I said at the bottom of the original post, if I use the default canvas (TGDIPlusCanvas), the images typically[1] do not show up in my report engine (ReportBuilder) when I save to a PDF. So that is not an option--I have to use the TTeeCanvas3D. [1] It is a very strange problem. I spent hours...
by TestAlways
Fri Apr 11, 2014 3:25 pm
Forum: VCL
Topic: Image crated from a TChart Shows Line on Bottom and Left
Replies: 6
Views: 2247

Image crated from a TChart Shows Line on Bottom and Left

2014.11.140409 (This took a long time to figure out how to reproduce! ) In the attached demo, the image created from the has a slight bevel/shadow line on the bottom and left of the chart: http://www.tbinc.com/misc/ChartImageWithOutline.png This did not occur in the previous version. One thing we ha...
by TestAlways
Tue Apr 08, 2014 5:30 pm
Forum: VCL
Topic: Legend not displayed coorectly in image
Replies: 1
Views: 945

Legend not displayed coorectly in image

TChart 2014.11.140313 32bit VCL

In the attached demo, the chart's legend is displayed fine but the legend for the image rendered from the chart is not correct. Here is what it looks like:

Image

Ed Dressel