blob: 5be4f3e2f2df8442589f82afa8511ad0354173b5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/*
TikZiT - a GUI diagram editor for TikZ
Copyright (C) 2018 Aleks Kissinger
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/*!
* A QGraphicsItem that handles drawing a single node.
*/
#ifndef NODEITEM_H
#define NODEITEM_H
#include "node.h"
#include <QObject>
#include <QGraphicsItem>
#include <QPainterPath>
#include <QRectF>
class NodeItem : public QGraphicsItem
{
public:
NodeItem(Node *node);
void readPos();
void writePos();
void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override;
QPainterPath shape() const override;
QRectF boundingRect() const override;
void updateBounds();
Node *node() const;
private:
Node *_node;
QRectF labelRect() const;
QRectF _boundingRect;
};
#endif // NODEITEM_H
|
