added hsb effect and added #143

project/undo.cpp

@@ -1712,3 +1712,15 @@ void UpdateFootageTooltip::undo() {
 void UpdateFootageTooltip::redo() {
 	update_footage_tooltip(item, media);
 }
+
+MoveEffectCommand::MoveEffectCommand() :
+	old_project_changed(mainWindow->isWindowModified())
+{}
+
+void MoveEffectCommand::undo() {
+	clip->effects.move(to, from);
+}
+
+void MoveEffectCommand::redo() {
+	clip->effects.move(from, to);
+}

project/undo.h

@@ -545,4 +545,16 @@ private:
 	Media* media;
 };
 
+class MoveEffectCommand : public QUndoCommand {
+public:
+	MoveEffectCommand();
+	void undo();
+	void redo();
+	Clip* clip;
+	int from;
+	int to;
+private:
+	bool old_project_changed;
+};
+
 #endif // UNDO_H