class ScopeHistogram;
class ScopeScopesOn;
class ScopeMenu;
class ScopeHistogram;
class ScopeScopesOn;
class ScopeMenu;
+class ScopeGradPaths;
+class ScopeGradItem;
+class ScopeVectGrads;
class ScopeGainReset;
class ScopeGainSlider;
class ScopeGain;
class ScopeGainReset;
class ScopeGainSlider;
class ScopeGain;