Misc fixing

dgl/Widget.hpp

@@ -97,7 +97,7 @@ public:
 
    /**
       Mouse motion event.
-      @param x The widget-relative coordinates of the pointer.
+      @param pos The widget-relative coordinates of the pointer.
       @see onMotion
     */
     struct MotionEvent : BaseEvent {
@@ -106,8 +106,8 @@ public:
 
    /**
       Mouse scroll event.
-      @param pos The scroll distance.
-      @param dir The scroll direction.
+      @param pos   The widget-relative coordinates of the pointer.
+      @param delta The scroll distance.
       @see onScroll
     */
     struct ScrollEvent : BaseEvent {
@@ -117,8 +117,8 @@ public:
 
    /**
       Resize event.
-      @param size    The new widget size
-      @param oldSize The previous size, may be null
+      @param size    The new widget size.
+      @param oldSize The previous size, may be null.
       @see onResize
     */
     struct ResizeEvent {

dgl/src/ImageKnob.cpp

@@ -135,6 +135,8 @@ void ImageKnob::setDefault(float value) noexcept
 
 void ImageKnob::setRange(float min, float max) noexcept
 {
+    DISTRHO_SAFE_ASSERT_RETURN(max > min,);
+
     if (fValue < min)
     {
         fValue = min;
@@ -160,6 +162,11 @@ void ImageKnob::setRange(float min, float max) noexcept
         }
     }
 
+    if (fValueDef < min)
+        fValueDef = min;
+    else if (fValueDef > max)
+        fValueDef = max;
+
     fMinimum = min;
     fMaximum = max;
 }

dgl/src/Window.cpp

@@ -681,9 +681,9 @@ struct Window::PrivateData {
             return;
 
         Widget::ScrollEvent ev;
-        ev._    = Point<float>(dx, dy);
-        ev.mod  = static_cast<Modifier>(puglGetModifiers(fView));
-        ev.time = puglGetEventTimestamp(fView);
+        ev.delta = Point<float>(dx, dy);
+        ev.mod   = static_cast<Modifier>(puglGetModifiers(fView));
+        ev.time  = puglGetEventTimestamp(fView);
 
         FOR_EACH_WIDGET_INV(rit)
         {