Delphi 2009之TCategoryPanelGroup[3]: Color2012-02-15 cnblogs 万一本例效果图:

代码文件:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls, ColorGrd;
type
TForm1 = class(TForm)
CategoryPanelGroup1: TCategoryPanelGroup;
CategoryPanel1: TCategoryPanel;
CategoryPanel2: TCategoryPanel;
CategoryPanel3: TCategoryPanel;
RadioGroup1: TRadioGroup;
ColorGrid1: TColorGrid;
procedure FormCreate(Sender: TObject);
procedure ColorGrid1Change(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
CategoryPanel1.Height := ClientHeight div 2;
CategoryPanel2.Height := CategoryPanel1.Height;
CategoryPanel3.Height := CategoryPanel1.Height;
CategoryPanel1.Caption := "CPanel1";
CategoryPanel2.Caption := "CPanel2";
CategoryPanel3.Caption := "CPanel3";
RadioGroup1.Caption := "Color";
with RadioGroup1.Items do
begin
Add("CategoryPanelGroup1.ChevronColor");
Add("CategoryPanelGroup1.ChevronHotColor");
Add("CategoryPanelGroup1.GradientBaseColor");
Add("CategoryPanelGroup1.GradientColor");
Add("CategoryPanelGroup1.Color");
Add("CategoryPanel1.Color");
Add("CategoryPanel2.Color");
Add("CategoryPanel3.Color");
Add("CategoryPanelGroup1.HeaderFont.Color");
end;
RadioGroup1.ItemIndex := 0;
ColorGrid1.Align := alRight;
ColorGrid1.Width := 48;
ColorGrid1.GridOrdering := go2x8;
end;
procedure TForm1.ColorGrid1Change(Sender: TObject);
begin
case RadioGroup1.ItemIndex of
0: CategoryPanelGroup1.ChevronColor := ColorGrid1.ForegroundColor;
1: CategoryPanelGroup1.ChevronHotColor := ColorGrid1.ForegroundColor;
2: CategoryPanelGroup1.GradientBaseColor := ColorGrid1.ForegroundColor;
3: CategoryPanelGroup1.GradientColor := ColorGrid1.ForegroundColor;
4: CategoryPanelGroup1.Color := ColorGrid1.ForegroundColor;
5: CategoryPanel1.Color := ColorGrid1.ForegroundColor; {刷新后显示}
6: CategoryPanel2.Color := ColorGrid1.ForegroundColor; {刷新后显示}
7: CategoryPanel3.Color := ColorGrid1.ForegroundColor; {刷新后显示}
8: begin
CategoryPanelGroup1.HeaderFont.Color := ColorGrid1.ForegroundColor;
CategoryPanelGroup1.HeaderFont := CategoryPanelGroup1.HeaderFont; {刷新一下}
end;
end;
end;
end.