finished moving field data retrieving to row

effects/internal/paneffect.cpp

@@ -29,8 +29,7 @@
 #include "ui/collapsiblewidget.h"
 
 PanEffect::PanEffect(Clip* c, const EffectMeta *em) : Effect(c, em) {
-  EffectRow* pan_row = new EffectRow(this, tr("Pan"));
-  pan_val = new DoubleField(pan_row, "pan");
+  pan_val = new DoubleInput(this, "pan", tr("Pan"));
   pan_val->SetMinimum(-100);
   pan_val->SetDefault(0);
   pan_val->SetMaximum(100);