Updated variable name for mouse coordinates in mouse wheel events

include/SDL_events.h

@@ -318,8 +318,8 @@ typedef struct SDL_MouseWheelEvent
     Uint32 direction;   /**< Set to one of the SDL_MOUSEWHEEL_* defines. When FLIPPED the values in X and Y will be opposite. Multiply by -1 to change them back */
     float preciseX;     /**< The amount scrolled horizontally, positive to the right and negative to the left, with float precision (added in 2.0.18) */
     float preciseY;     /**< The amount scrolled vertically, positive away from the user and negative toward the user, with float precision (added in 2.0.18) */
-    Sint32 mouse_x;     /**< X coordinate, relative to window (added in 2.26.0) */
-    Sint32 mouse_y;     /**< Y coordinate, relative to window (added in 2.26.0) */
+    Sint32 mouseX;      /**< X coordinate, relative to window (added in 2.26.0) */
+    Sint32 mouseY;      /**< Y coordinate, relative to window (added in 2.26.0) */
 } SDL_MouseWheelEvent;
 
 /**

src/events/SDL_mouse.c

@@ -868,8 +868,8 @@ SDL_SendMouseWheel(SDL_Window * window, SDL_MouseID mouseID, float x, float y, S
         event.wheel.preciseX = x;
         event.wheel.preciseY = y;
         event.wheel.direction = (Uint32)direction;
-        event.wheel.mouse_x = mouse->x;
-        event.wheel.mouse_y = mouse->y;
+        event.wheel.mouseX = mouse->x;
+        event.wheel.mouseY = mouse->y;
         posted = (SDL_PushEvent(&event) > 0);
     }
     return posted;