Pong/button.cpp at master · DavidVrckovic/Pong · GitHub

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
#include "Button.h"
#include <QGraphicsTextItem>
#include <QBrush>


Button::Button(QString name, QGraphicsItem *parent): QGraphicsRectItem(parent)
{
    setRect(0,0,200,50);
    QBrush brush;
    brush.setStyle(Qt::SolidPattern);
    brush.setColor(Qt::gray);
    setBrush(brush);

    text = new QGraphicsTextItem(name,this);
    int xPos = rect().width()/2 - text->boundingRect().width()/2;
    int yPos = rect().height()/2 - text->boundingRect().height()/2;
    text->setPos(xPos,yPos);

    setAcceptHoverEvents(true);
}

void Button::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
    emit clicked();
}

void Button::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
{
    QBrush brush;
    brush.setStyle(Qt::SolidPattern);
    brush.setColor(Qt::white);
    setBrush(brush);
}

void Button::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
    QBrush brush;
    brush.setStyle(Qt::SolidPattern);
    brush.setColor(Qt::gray);
    setBrush(brush);
}