Touch: Multitouch scrolling

Each finger is emitting scroll events at their own position, enabling scrolling multiple widgets at the same time.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ui/touch.h b/src/ui/touch.h
index 39a059da..19a927ab 100644
--- a/src/ui/touch.h
+++ b/src/ui/touch.h
@@ -30,3 +30,5 @@ iDeclareType(Widget)
 iBool   processEvent_Touch      (const SDL_Event *);
 void    update_Touch            (void);
 void    widgetDestroyed_Touch   (iWidget *widget);
+
+size_t  numFingers_Touch        (void);