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In fact, this is irrelevant to tgpimage. In this example: Code File: Unit unit1; interfaceuses windows, messages, extensions, variants, classes, graphics, controls, forms, dialogs, stdctrls; Type tform1 = Class (tform) memo1

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

In this example: Code File: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2:

In this example: Code File: Unit unit1; interfaceuses windows, messages, extensions, variants, classes, graphics, controls, forms, dialogs, stdctrls; Type tform1 = Class (tform) listbox1: tlistbox; Procedure formcreate (Sender:

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

In this example: Code File: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2:

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

In this example: Code File: Unit unit1; interfaceuses windows, messages, extensions, variants, classes, graphics, controls, forms, dialogs, stdctrls; Type tform1 = Class (tform) checkbox1: tcheckbox; Procedure formcreate (Sender:

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

In this example: Code File: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2:

In this example: Code File: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2:

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

In this example: Code File: Unit unit1; interfaceuses windows, messages, extensions, variants, classes, graphics, controls, forms, dialogs, stdctrls; Type tform1 = Class (tform) listbox1: tlistbox; Procedure formpaint (Sender:

Tdxpaintbox and tpaintbox have the same important attributes as canvas; Now we need to care about another main attribute of tdxpaintbox: Dib (tdib object );This tdxpaintbox should be used in a large amount when studying tdib below. Although it

In this example: CodeFile: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, Dib, stdctrls; Type tform1 = Class (tform) dxpaintbox1: bytes; button1: tbutton; button2: tbutton;

Such functions include: Tpicturecollectionitem. drawwavex (); tpicturecollectionitem. drawwavexadd (); tpicturecollectionitem. drawwavexalpha (); tpicturecollectionitem. drawwavexsub (); tpicturecollectionitem. drawwavey ();

In this example (the actual effect is quite smooth, and GIF only shows an action trend ): Code File: Unit unit1; interfaceuses windows, messages, sysutils, variants, classes, graphics, controls, forms, dialogs, dxdraws, stdctrls,

According to the sample image "sky123", the lace must be transparent and it is best to use a Metafile. In this example, the Save function is not completed and the image adjustment function is not implemented. Because there is a test image, to

In this example: Code file: unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, DIB, StdCtrls;type TForm1 = class(TForm) DXPaintBox1: TDXPaintBox; Button1: TButton; Button2: