GM_SetMiscOption – Global Mapper

Global Mapper SDK

Sets an advanced/miscellaneous option to use during operation. Returns the previous value. See definition of GM_MiscOpt_t32 type for a list of available options and their descriptions. Note that the GM_SetMiscOption function is deprecated as it can't handle options that take values over 8 bits in length, like GM_MiscOpt_SetLogFilename and GM_MiscOpt_SetTimingsFileName. You can use GM_SetMiscOptionEx for all options, just cast them to void*. The filename values take a const char*. For on/off options you can also use the special value GM_MiscOptVal_Toggle to toggle the value to the opposite of the current value.

If you just want to get the current value of an option and not change it, use GM_GetMiscOption .

Syntax

C++

Copy

GM_DLL_EXPORTED uint8 __stdcall GM_SetMiscOption
(
GM_MiscOpt_t32  aOpt,       // IN: Option to set
uint8           aNewValue   // IN: New value (i.e. 1 to enable or 0 to disable), or value of other setting
);