summaryrefslogtreecommitdiff
path: root/doc/examples/batteryindicator/batteryindicator.cpp
blob: 8ddb69590a6f95503abceaf9e7e9276b958ed96b (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
#include "batteryindicator.h"
#include "ui_batteryindicator.h"

//! [2]
BatteryIndicator::BatteryIndicator(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::BatteryIndicator),
    deviceInfo(NULL)
{
    ui->setupUi(this);
    setupGeneral();
}
//! [2]

BatteryIndicator::~BatteryIndicator()
{
    delete ui;
}

//! [1]
void BatteryIndicator::setupGeneral()
{
    deviceInfo = new QSystemDeviceInfo(this);

    ui->batteryLevelBar->setValue(deviceInfo->batteryLevel());

    connect(deviceInfo, SIGNAL(batteryLevelChanged(int)),
            ui->batteryLevelBar, SLOT(setValue(int)));
}
//! [1]