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

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

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

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...

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

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...

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?

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 ...

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

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...

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...

Thank you. I will try it.

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

Ed Dressel

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...

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...

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:



Ed Dressel