CategoryProperties

A property is a variable that can be created and retrieved by name at runtime.

All properties are part of a property group (SDL_PropertiesID). A property group can be created with the SDL_CreateProperties function and destroyed with the SDL_DestroyProperties function.

Properties can be added to and retrieved from a property group through the following functions:

• SDL_SetPointerProperty and SDL_GetPointerProperty operate on void* pointer types.
• SDL_SetStringProperty and SDL_GetStringProperty operate on string types.
• SDL_SetNumberProperty and SDL_GetNumberProperty operate on signed 64-bit integer types.
• SDL_SetFloatProperty and SDL_GetFloatProperty operate on floating point types.
• SDL_SetBooleanProperty and SDL_GetBooleanProperty operate on boolean types.

Properties can be removed from a group by using SDL_ClearProperty.

Functions

• SDL_ClearProperty
• SDL_CopyProperties
• SDL_CreateProperties
• SDL_DestroyProperties
• SDL_EnumerateProperties
• SDL_GetBooleanProperty
• SDL_GetFloatProperty
• SDL_GetGlobalProperties
• SDL_GetNumberProperty
• SDL_GetPointerProperty
• SDL_GetPropertyType
• SDL_GetStringProperty
• SDL_HasProperty
• SDL_LockProperties
• SDL_SetBooleanProperty
• SDL_SetFloatProperty
• SDL_SetNumberProperty
• SDL_SetPointerProperty
• SDL_SetPointerPropertyWithCleanup
• SDL_SetStringProperty
• SDL_UnlockProperties

Datatypes

• SDL_CleanupPropertyCallback
• SDL_EnumeratePropertiesCallback
• SDL_PropertiesID

Structs

• (none.)

Enums

• SDL_PropertyType

Macros

• (none.)

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