假设你在800*600的分辨率下设计的form,第一步: inplementation const ScreenWidth: LongInt = 800; {I designed my form in 800x600 mode.} ScreenHeight: LongInt = 600;
{$R *.DFM}
procedure TForm1.FormCreate(Sender: TObject); begin scaled := true; if (screen.width <> ScreenWidth) then begin height := longint(height) * longint(screen.height) div ScreenHeight; width := longint(width) * longint(screen.width) div ScreenWidth; scaleBy(screen.width, ScreenWidth); end; end;
下一步,要让每个子控制的字体改变到合适的大小: type TFooClass = class(TControl); { needed to get at protected } { font property }
var i: integer; begin for i := ControlCount - 1 downto 0 do TFooClass(Controls[i]).Font.Size := (NewFormWidth div OldFormWidth) * TFooClass(Controls[i]).Font.Size; end;
网上看到这个方法,试了,问题是后面第三步: 下一步,要让每个子控制的字体改变到合适的大小: type TFooClass = class(TControl); { needed to get at protected } { font property }
var i: integer; begin for i := ControlCount - 1 downto 0 do TFooClass(Controls[i]).Font.Size := (NewFormWidth div OldFormWidth) * TFooClass(Controls[i]).Font.Size; end; 这个应该在哪里实现?或者说应该填在哪里最合适?
inplementation
const
ScreenWidth: LongInt = 800; {I designed my form in 800x600 mode.}
ScreenHeight: LongInt = 600;
{$R *.DFM}
procedure TForm1.FormCreate(Sender: TObject);
begin
scaled := true;
if (screen.width <> ScreenWidth) then
begin
height := longint(height) * longint(screen.height) div ScreenHeight;
width := longint(width) * longint(screen.width) div ScreenWidth;
scaleBy(screen.width, ScreenWidth);
end;
end;
下一步,要让每个子控制的字体改变到合适的大小:
type
TFooClass = class(TControl); { needed to get at protected }
{ font property }
var
i: integer;
begin
for i := ControlCount - 1 downto 0 do
TFooClass(Controls[i]).Font.Size :=
(NewFormWidth div OldFormWidth) *
TFooClass(Controls[i]).Font.Size;
end;
下一步,要让每个子控制的字体改变到合适的大小:
type
TFooClass = class(TControl); { needed to get at protected }
{ font property }
var
i: integer;
begin
for i := ControlCount - 1 downto 0 do
TFooClass(Controls[i]).Font.Size :=
(NewFormWidth div OldFormWidth) *
TFooClass(Controls[i]).Font.Size;
end;
这个应该在哪里实现?或者说应该填在哪里最合适?