不规则形状 [英] Irregularly shaped forms

问题描述

许多现代应用都有不规则形状的形状。在Delphi中最好的方法是什么？是否可以这样做，而不使用任何第三方VCL？

解决方案

是可以的，你必须使用（使用位图图像）

可以创建不同于标准矩形形状的形状在Windows中？（使用poligon）

Many modern applications have irregularly shaped forms. What is the best way to do this in Delphi? Is it possible to do this without using any third party VCLs?

解决方案

yes is possible, you must use the SetWindowRgn function to set the new window region to draw.

try this code

procedure TForm1.FormCreate(Sender: TObject);
var
  region:HRGN;
begin
  region := CreateRoundRectRgn(ClientRect.left, ClientRect.top, ClientRect.right, ClientRect.bottom, 15, 15);
  SetWindowRgn(Handle, region, true);
end;

check theses links for more info

• Creating Shaped Forms (using a bitmap image)
• Is it possible to create forms with shapes other than the standard rectangular shape in Windows? (using an poligon)

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