GADTOOLS Types Reference¶

Per-function autodoc pages link to these types via the type name (e.g., [List](types-gadtools.md#list)).

Clickable inner types: inside each struct definition, field types that are themselves structs/unions/enums are clickable hyperlinks to their own definitions.

Contents¶

gadtools.h¶

• struct LVDrawMsg
• struct NewGadget
• struct NewMenu

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LVDrawMsg¶

Source: libraries/gadtools.h

struct LVDrawMsg
{
    ULONG             lvdm_MethodID;    /* LV_DRAW */
    struct RastPort  *lvdm_RastPort; /* where to render to */
    struct DrawInfo  *lvdm_DrawInfo;    /* useful to have around */
    struct Rectangle  lvdm_Bounds;  /* limits of where to render */
    ULONG             lvdm_State;   /* how to render */
};

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NewGadget¶

Source: libraries/gadtools.h

struct NewGadget
{
    WORD ng_LeftEdge, ng_TopEdge;   /* gadget position */
    WORD ng_Width, ng_Height;       /* gadget size */
    CONST_STRPTR ng_GadgetText;     /* gadget label */
    CONST struct TextAttr *ng_TextAttr;  /* desired font for gadget label */
    UWORD ng_GadgetID;          /* gadget ID */
    ULONG ng_Flags;         /* see below */
    APTR ng_VisualInfo;         /* Set to retval of GetVisualInfo() */
    APTR ng_UserData;           /* gadget UserData */
};

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NewMenu¶

Source: libraries/gadtools.h

struct NewMenu
{
    UBYTE nm_Type;      /* See below */
    /* Compiler inserts a PAD byte here */
    CONST_STRPTR nm_Label;  /* Menu's label */
    CONST_STRPTR nm_CommKey;    /* MenuItem Command Key Equiv */
    UWORD nm_Flags;     /* Menu or MenuItem flags (see note) */
    LONG nm_MutualExclude;  /* MenuItem MutualExclude word */
    APTR nm_UserData;       /* For your own use, see note */
};

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