nodes can now be connected through the node editor

nodes/inputs/boolinput.cpp

@@ -7,7 +7,7 @@ BoolInput::BoolInput(Node* parent, const QString& id, const QString& name, bool
   connect(bool_field, SIGNAL(Toggled(bool)), this, SIGNAL(Toggled(bool)));
   AddField(bool_field);
 
-  AddNodeInput(olive::nodes::kBoolean);
+  AddAcceptedNodeInput(olive::nodes::kBoolean);
 }
 
 bool BoolInput::GetBoolAt(double timecode)

nodes/inputs/colorinput.cpp

@@ -5,7 +5,7 @@ ColorInput::ColorInput(Node* parent, const QString& id, const QString& name, boo
 {
   AddField(new ColorField(this));
 
-  AddNodeInput(olive::nodes::kColor);
+  AddAcceptedNodeInput(olive::nodes::kColor);
 }
 
 QColor ColorInput::GetColorAt(double timecode)

nodes/inputs/comboinput.cpp

@@ -7,7 +7,7 @@ ComboInput::ComboInput(Node* parent, const QString& id, const QString& name, boo
   connect(combo_field, SIGNAL(DataChanged(const QVariant&)), this, SIGNAL(DataChanged(const QVariant&)));
   AddField(combo_field);
 
-  AddNodeInput(olive::nodes::kCombo);
+  AddAcceptedNodeInput(olive::nodes::kCombo);
 }
 
 void ComboInput::AddItem(const QString &text, const QVariant &data)

nodes/inputs/fileinput.cpp

@@ -5,7 +5,7 @@ FileInput::FileInput(Node* parent, const QString& id, const QString& name, bool
 {
   AddField(new FileField(this));
 
-  AddNodeInput(olive::nodes::kFile);
+  AddAcceptedNodeInput(olive::nodes::kFile);
 }
 
 QString FileInput::GetFileAt(double timecode)

nodes/inputs/fontinput.cpp

@@ -5,7 +5,7 @@ FontInput::FontInput(Node* parent, const QString& id, const QString& name, bool
 {
   AddField(new FontField(this));
 
-  AddNodeInput(olive::nodes::kFont);
+  AddAcceptedNodeInput(olive::nodes::kFont);
 }
 
 QString FontInput::GetFontAt(double timecode)

nodes/inputs/stringinput.cpp

@@ -5,7 +5,7 @@ StringInput::StringInput(Node* parent, const QString& id, const QString& name, b
 {
   AddField(new StringField(this, rich_text));
 
-  AddNodeInput(olive::nodes::kString);
+  AddAcceptedNodeInput(olive::nodes::kString);
 }
 
 QString StringInput::GetStringAt(double timecode)

nodes/inputs/vecinput.cpp

@@ -15,15 +15,15 @@ VecInput::VecInput(Node* parent, const QString& id, const QString& name, int val
     AddField(new DoubleField(this));
   }
 
-  AddNodeInput(olive::nodes::kFloat);
+  AddAcceptedNodeInput(olive::nodes::kFloat);
   if (values > 1) {
-    AddNodeInput(olive::nodes::kVec2);
+    AddAcceptedNodeInput(olive::nodes::kVec2);
   }
   if (values > 2) {
-    AddNodeInput(olive::nodes::kVec3);
+    AddAcceptedNodeInput(olive::nodes::kVec3);
   }
   if (values > 3) {
-    AddNodeInput(olive::nodes::kVec4);
+    AddAcceptedNodeInput(olive::nodes::kVec4);
   }
 }