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Add SDL_HINT_WINDOWS_ENABLE_MENU_MNEMONICS.

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(cherry picked from commit 232ed540db)
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Rudolf-Walter Kiss-Szakacs 2022-12-02 07:22:31 +02:00 • committed by Sam Lantinga
parent 927c4d4aa4
commit cc7b6f9e49
4 changed files with 37 additions and 12 deletions
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22
include/SDL3/SDL_hints.h
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@ -1941,6 +1941,28 @@ extern "C" {
*/
#define SDL_HINT_WINDOWS_DISABLE_THREAD_NAMING "SDL_WINDOWS_DISABLE_THREAD_NAMING"
/**
* \brief Controls whether menus can be opened with their keyboard shortcut (Alt+mnemonic).
*
* If the mnemonics are enabled, then menus can be opened by pressing the Alt
* key and the corresponding mnemonic (for example, Alt+F opens the File menu).
* However, in case an invalid mnemonic is pressed, Windows makes an audible
* beep to convey that nothing happened. This is true even if the window has
* no menu at all!
*
* Because most SDL applications don't have menus, and some want to use the Alt
* key for other purposes, SDL disables mnemonics (and the beeping) by default.
*
* Note: This also affects keyboard events: with mnemonics enabled, when a
* menu is opened from the keyboard, you will not receive a KEYUP event for
* the mnemonic key, and *might* not receive one for Alt.
*
* This variable can be set to the following values:
* "0" - Alt+mnemonic does nothing, no beeping. (default)
* "1" - Alt+mnemonic opens menus, invalid mnemonics produce a beep.
*/
#define SDL_HINT_WINDOWS_ENABLE_MENU_MNEMONICS "SDL_WINDOWS_ENABLE_MENU_MNEMONICS"
/**
* \brief A variable controlling whether the windows message loop is processed by SDL
*