qumleditor with plantUML

plantUML

@startuml

class Shape {
	boolean : selected
	int : x
	int : y
	int : depth

	+paint()
}
class BasicBox {
	String : name
	vector<Port*> : ports

	+paint()
}
class ClassBox{
	+paint()
}
class UseCaseBox{
	+paint()
}
class Line {
	Port : head
	Port : tail

	+paint()
}
class AssLine{
	
	+paint()
}
class ComLine{
	
	+paint()
}
class GenLine{
	
	+paint()
}
class Group {
	vector<Shape*> items

	+paint()
}
class Port {
	int : x
	int : y

	+paint()
}
class UMLEditor {
	vector<Button*> : buttons
	Canvas : canvas
}
class Canvas {
	vector<Shape *> : items
	Mode* : mode

	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class Button {
	String : name

	-mousePress()
}
class SelectButton {
	-mousePress()
}
class AssLineButton {
	-mousePress()
}
class GenLineButton {
	-mousePress()
}
class ComLineButton {
	-mousePress()
}
class ClassBoxButton {
	-mousePress()
}
class UseCaseButton {
	-mousePress()
}
class Mode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class SelectMode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class UseCaseMode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class ClassMode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class GenLineMode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class ComLineMode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
class AssLineMode {
	-mousePress()
	-mouseDrag()
	-mouseRelease()
}
Mode <|-- SelectMode
Mode <|-- UseCaseMode
Mode <|-- ClassMode
Mode <|-- AssLineMode
Mode <|-- ComLineMode
Mode <|-- GenLineMode
Shape <|-- BasicBox
BasicBox <|-- UseCaseBox
BasicBox <|-- ClassBox
Shape <|-- Line
Line <|-- AssLine
Line <|-- ComLine
Line <|-- GenLine
Shape <|-- Group
BasicBox "1" -- "4" Port
Line "1" -- "2" Port
Canvas "1" o-- "*" Shape
UMLEditor "1" -- "1" Canvas
UMLEditor "1" -- "*" Button
Button "1" -- "1" Mode
Button <|-- SelectButton
Button <|-- AssLineButton
Button <|-- GenLineButton
Button <|-- ComLineButton
Button <|-- ClassBoxButton
Button <|-- UseCaseButton