function DynamicResolution(X, Y: word): BOOL; var lpDevMode: TDeviceMode; begin Result := EnumDisplaySettings(nil, 0, lpDevMode); if Result then begin lpDevMode.dmFields := DM_PELSWIDTH Or DM_PELSHEIGHT; lpDevMode.dmPelsWidth := X; lpDevMode.dmPelsHeight := Y; Result := ChangeDisplaySettings(lpDevMode, 0) = DISP_CHANGE_SUCCESSFUL; end end;
改变菜单字体最好还是ownerdraw=true procedure TForm1.fdsf1MeasureItem(Sender: TObject; ACanvas: TCanvas; var Width, Height: Integer); begin height:=200; width:=100; end;procedure TForm1.f1MeasureItem(Sender: TObject; ACanvas: TCanvas; var Width, Height: Integer); begin height:=200; width:=100; end;procedure TForm1.fdsf1DrawItem(Sender: TObject; ACanvas: TCanvas; ARect: TRect; Selected: Boolean); begin ACanvas.Font.Size :=20; acanvas.TextOut(arect.Left ,arect.Top ,tmenuitem(sender).caption); end;
var
lpDevMode: TDeviceMode;
begin
Result := EnumDisplaySettings(nil, 0, lpDevMode);
if Result then
begin
lpDevMode.dmFields := DM_PELSWIDTH Or DM_PELSHEIGHT;
lpDevMode.dmPelsWidth := X;
lpDevMode.dmPelsHeight := Y;
Result := ChangeDisplaySettings(lpDevMode, 0) = DISP_CHANGE_SUCCESSFUL;
end
end;
procedure TForm1.fdsf1MeasureItem(Sender: TObject; ACanvas: TCanvas;
var Width, Height: Integer);
begin
height:=200;
width:=100;
end;procedure TForm1.f1MeasureItem(Sender: TObject; ACanvas: TCanvas;
var Width, Height: Integer);
begin
height:=200;
width:=100;
end;procedure TForm1.fdsf1DrawItem(Sender: TObject; ACanvas: TCanvas;
ARect: TRect; Selected: Boolean);
begin
ACanvas.Font.Size :=20;
acanvas.TextOut(arect.Left ,arect.Top ,tmenuitem(sender).caption);
end;