IGR_Canvas_Bookmarks_Clear¶

Remove existing bookmarks from the canvas.

Prototype¶

IGR_LONG IGR_Canvas_Bookmarks_Clear (
    HCANVAS canvas,
    Error_Control_Block* error);

Parameters¶

Canvas: HCANVAS

Handle to a canvas, opened by a call to IGR_Make_Output_Canvas.

Error: Pointer to Error_Control_Block

Returns error details if the call fails.

Return value¶

Success: LONG

Returns IGR_OK.

Failure: LONG

Returns one of the possible IGR_E error codes.