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Bug 2550

Summary:	Axis items format is lost after a repaint
Product:	VCL TeeChart	Reporter:	yeray alonso <yeray>
Component:	Axis	Assignee:	Steema Issue Manager <issuemanager>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	yeray
Priority:	---
Version:	35.220329
Target Milestone:	---
Hardware:	PC
OS:	Windows
URL:	https://www.steema.com/support/viewtopic.php?f=3&t=17729
Chart Series:	---	Delphi / C++ Builder RAD IDE Version:

Description yeray alonso 2022-09-14 13:27:56 EDT

If you set the axis labels format and you create some custom labels (items), these items are drawn using the axis labels format at the first draw.
But the format is lost at the next repaints.

Ie:

procedure TForm1.FormCreate(Sender: TObject);
var i: Integer;
begin
  with Chart1 do
  begin
    View3D:=False;
    Legend.Hide;
    Gradient.Visible:=False;
    Color:=clWhite;
    Walls.Back.Gradient.Visible:=False;
    Walls.Back.Color:=clWhite;
  end;

  with Chart1.Axes.Left do
  begin
    SetMinMax(0, 5);
    LabelsFont.Color:=clRed;

    for i:=0 to 4 do
        Items.Add(i, IntToStr(i));
  end;

  // Axis items color is lost after a repaint
  Chart1.Draw;
end;