Hi all

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Hi all
Need a bit of help with TChart:
I cant find where in the settings its putting a space before it starts plotting at the start and end of the graph
(it seems to have appeared after upgrading from D9 to XE6 (if I drop a new tchart (pro) on the form,it does not appear...but I have tried to compare the settings but cant find it...
so looking for some help
I have a screen shot to show what I mean
Maybe David you can help?
thanks

Comments

  1. Brian HamiltonAugust 5, 2014 at 12:34 AM

    excellent...file on its way
    thanks for having a look for me :)

    ReplyDelete
  2. David BernedaAugust 5, 2014 at 12:54 AM

    The space is added by both the Area series named "solar" (Series18) and the Bottom axis min offset.

    To disable it in "solar" series, go to "solar" editor, tab "Point -> Size" and uncheck InflateMargins.
    If the checkbox is disabled, first check the Visible property at "Point->Format" tab, and uncheck after-wards.
    Equivalent code:   Series18.InflateMargins:=False;

    The bottom axis has specified a min offset of 3 pixels.
    To disable, goto Axis->Bottom->Scales->Mininum tab and set the "Offset" spinbox to zero.
    Equivalent code:   abtrendnew1new.Axes.Bottom.MinimumOffset:=0;

    After that space is gone, but as the left axis pen width is 2, there still might be one pixel separation,
    too small to verify without the TMagnifyTool magnifier-glass !  :-)

    ReplyDelete
  3. Brian HamiltonAugust 5, 2014 at 1:30 AM

    excellent, the bottomaxis min/max offset being set to 3 instead of 0 was the problem alright, thanks very much!

    ReplyDelete

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