umbrello 25.04.1
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program based on KDE Technology
signalwidget.h
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1/*
2 SPDX-License-Identifier: GPL-2.0-or-later
3 SPDX-FileCopyrightText: 2002-2021 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
4*/
5
6#ifndef SIGNALWIDGET_H
7#define SIGNALWIDGET_H
8
10#include "linkwidget.h"
11#include "umlwidget.h"
12#include "worktoolbar.h"
13
14#define SIGNAL_MARGIN 5
15#define SIGNAL_WIDTH 45
16#define SIGNAL_HEIGHT 15
17
22class SignalWidget : public UMLWidget
23{
24 Q_OBJECT
25 Q_ENUMS(SignalType)
26public:
29 {
30 Send = 0,
32 Time
33 };
34
36 virtual ~SignalWidget();
37
38 virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr);
39
40 void setX(qreal newX);
41 void setY(qreal newY);
42
43 virtual void setName(const QString &strName);
44
45 SignalType signalType() const;
46 QString signalTypeStr() const;
48
49 virtual bool showPropertiesDialog();
50
51 void mouseMoveEvent(QGraphicsSceneMouseEvent *me);
52
53 virtual bool loadFromXMI(QDomElement & qElement);
54 virtual void saveToXMI(QXmlStreamWriter& writer);
55
56public Q_SLOTS:
57 virtual void slotMenuSelection(QAction* action);
58
59protected:
60 QSizeF minimumSize() const;
61
65 int m_oldX;
66 int m_oldY;
67
68 // Only for the time event
74
76
77protected Q_SLOTS:
78 void slotTextDestroyed();
79};
80
81#endif
Displays a line of text or an operation.
Definition floatingtextwidget.h:32
Definition signalwidget.h:23
virtual ~SignalWidget()
Definition signalwidget.cpp:58
QSizeF minimumSize() const
Definition signalwidget.cpp:343
virtual bool loadFromXMI(QDomElement &qElement)
Definition signalwidget.cpp:251
void setY(qreal newY)
Definition signalwidget.cpp:176
void setSignalType(SignalType signalType)
Definition signalwidget.cpp:221
void slotTextDestroyed()
Definition signalwidget.cpp:367
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=nullptr)
Definition signalwidget.cpp:65
SignalType
Enumeration that codes the different types of signal.
Definition signalwidget.h:29
@ Time
Definition signalwidget.h:32
@ Send
Definition signalwidget.h:30
@ Accept
Definition signalwidget.h:31
int m_oldY
Definition signalwidget.h:66
void mouseMoveEvent(QGraphicsSceneMouseEvent *me)
Definition signalwidget.cpp:237
virtual void setName(const QString &strName)
Definition signalwidget.cpp:185
virtual void saveToXMI(QXmlStreamWriter &writer)
Definition signalwidget.cpp:301
int m_oldX
Definition signalwidget.h:65
virtual bool showPropertiesDialog()
Definition signalwidget.cpp:229
QString signalTypeStr() const
Definition signalwidget.cpp:213
SignalType signalType() const
Definition signalwidget.cpp:205
void setX(qreal newX)
Definition signalwidget.cpp:167
FloatingTextWidget * m_pName
Definition signalwidget.h:73
virtual void slotMenuSelection(QAction *action)
Definition signalwidget.cpp:319
SignalType m_signalType
Type of signal.
Definition signalwidget.h:75
Definition umlscene.h:65
The base class for graphical UML objects.
Definition umlwidget.h:36
const Type None
special value for uninitialized ID
Definition basictypes.h:373
std::string Type
Definition basictypes.h:371