Man page - sdl_settrayentrylabel(3)

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Manual

SDL_SetTrayEntryLabel(3) SDL3 FUNCTIONS SDL_SetTrayEntryLabel(3)

SDL_SetTrayEntryLabel - Sets the label of an entry.

Defined in SDL3/SDL_tray.h

#include "SDL3/SDL.h"
void SDL_SetTrayEntryLabel(SDL_TrayEntry *entry, const char *label);

An entry cannot change between a separator and an ordinary entry; that is, it is not possible to set a non-NULL label on an entry that has a NULL label (separators), or to set a NULL label to an entry that has a non-NULL label. The function will silently fail if that happens.

the entry to be updated.
the new label for the entry in UTF-8 encoding.

This function should be called on the thread that created the tray.

This function is available since SDL 3.2.0.

•(3), SDL_GetTrayEntries(3), •(3), SDL_InsertTrayEntryAt(3), •(3), SDL_GetTrayEntryLabel(3)

SDL 3.2.10 Simple Directmedia Layer