We have a gantt chart which is used for production planning. I want to make shure that it can only be scrolled horizontally. At the moment whenever I accidentally touch the mouse wheel the chart scrolls vertically, so some production lines are off-screen. All I want to to is to disable vertical scro...

The vertical scrolling of our gantt chart is driving us nuts... The only solution by now is the onafterdraw event where we reset the axis min/max. The repaint method does not work the way it should. That means the correct axis values are set but the chart keeps scrolling. this leaves a scrolled char...

Well.. as each the annotation tools prevent most tasks from beeing clicked and all have to be set individually - I guess this is not an applicable solution.
I hope it gets fixed soon...

Kind regards,

Jan

Ouch!

I just implemented your suggestion, but now I am stuck with the problem, that the labels stay fixed to their position when I zoom or scroll....

Hi Narcís,

I'll try that, although I'm a bit skeptical concerning the performance...
I use the tchart at an resolution of 8400*3150 pixels to do our production planning and I guess this is challenging in terms of performance.

Nevertheless thanks for your fast reply.

Jan

Hi Narcis,

can you tell me when it will be fixed? Could you send me a patch or workaround? I am really in need of this error to be fixed, as I use it in production environment.

Kind regards,

Jan

Hi, I use v8 activeX and try set set individual mark text formats to a gantt chart series. This leads to a very annoying effect: when setting one mark text font to bold, a lot (not all) martktext lose their transparency and change their font size. From now on, settings in the teechart commander on s...

Hi Narcis, now the colors are correct - but I don't know why. The only thing I did was changing two values and now everything is fine. When the colors were wrong one other thing was strange - getting z-values by clicked event worked but only for 95% of the chart --> from left to right the first 95%....

Hi, after Narcis helped me to get the z-values of my colorgrid the next problem became visible. I defined custom colors for the colorgrid --> see below: With .Series(1) With .asColorGrid .AddPalette -3, &H0 .UseColorRange = False .UsePalette = True .ClearPalette .AddPalette -3, RGB(204, 0, 0) .AddPa...

Hi Narcís, I should have told you, that these colorgrid series I ues are on different custom axis. The bottom axis represents the timeline, so no matter over which color grid the mouse is actually, I need to display the values of all colorgrids. The Y Value of the OnMouseMove Event is often outside ...

My colorgrids have 64 lines (z-value). In order to use your code, I have to find out the y-coordinate of one of these lines (for the "clicked" method). Can you help there as well?

Thanks in advance,

Jan

Hi,

I need to get the y-values (the intensity) of several color grid series within my chart. Given values are Mouse x-coordinate and fix Z index.
First I thought getxzvalues might by the right method, but that doesn't work .

Kind regards,

Jan