DRAFT |
SDL_MouseWheelEvent
A structure that contains mouse wheel event information.
Contents
Data Fields
Uint32 |
type |
SDL_MOUSEWHEEL |
Uint32 |
windowID |
the window with mouse focus, if any |
int |
x |
the amount scrolled horizontally |
int |
y |
the amount scrolled vertically |
Code Examples
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Remarks
SDL_MouseWheelEvent is a member of the SDL_Event structure and is used when an event of type SDL_MOUSEWHEEL is reported.
An SDL_MOUSEWHEEL event occurs whenever a user moves the mouse wheel.
Movements to the left generate negative x values and to the right generate positive x values. Movements up (scroll forward) generate negative y values and down (scroll backward) generate positive yvalues. green
Related Enumerations
