Global Mapper SDK
Sets a text string to associate with the layer. This value can be retrieved by calling GM_GetLayerInfo . This text string will persist through a save to a workspace with GM_SaveWorkspace so if you reload that workspace the same text string will be available. This is useful if you want to tie some text to the layer that persists through a save.
Syntax
C++
Copy
GM_DLL_EXPORTED GM_Error_t32 __stdcall GM_SetLayerUserText
(
GM_LayerHandle_t32 aLayer, // layer to set user text for
const char* aUserText // user text to associate with layer
)