diff options
Diffstat (limited to 'examples/svg/network/bearercloud/bearercloud.cpp')
| -rw-r--r-- | examples/svg/network/bearercloud/bearercloud.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/examples/svg/network/bearercloud/bearercloud.cpp b/examples/svg/network/bearercloud/bearercloud.cpp index 5b817e7..610764a 100644 --- a/examples/svg/network/bearercloud/bearercloud.cpp +++ b/examples/svg/network/bearercloud/bearercloud.cpp @@ -53,16 +53,12 @@ #include <QGraphicsTextItem> #include <QTimer> -#include <QDateTime> #include <QHostInfo> +#include <QRandomGenerator> #include <QDebug> -#include <math.h> - -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif +#include <qmath.h> //! [0] BearerCloud::BearerCloud(QObject *parent) @@ -70,9 +66,8 @@ BearerCloud::BearerCloud(QObject *parent) { setSceneRect(-300, -300, 600, 600); - qsrand(QDateTime::currentDateTime().toTime_t()); - offset[QNetworkConfiguration::Active] = 2 * M_PI * qrand() / RAND_MAX; + offset[QNetworkConfiguration::Active] = QRandomGenerator::global()->bounded(2 * M_PI); offset[QNetworkConfiguration::Discovered] = offset[QNetworkConfiguration::Active] + M_PI / 6; offset[QNetworkConfiguration::Defined] = offset[QNetworkConfiguration::Discovered] - M_PI / 6; offset[QNetworkConfiguration::Undefined] = offset[QNetworkConfiguration::Undefined] + M_PI / 6; |