24 lines
720 B
C++
24 lines
720 B
C++
#include "ShowTime.h"
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#include <QPainter>
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#include <QDateTime>
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#include <QString>
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Show_Time::Show_Time(QWidget *parent) : QWidget(parent) {
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setObjectName("Show_Time");
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setAttribute(Qt::WA_OpaquePaintEvent);
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timer.start(1000);
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connect(&timer, &QTimer::timeout, this, [this](){
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update();
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});
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}
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void Show_Time::paintEvent(QPaintEvent *event) {
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QPainter painter(this);
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painter.setPen(Qt::NoPen);
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painter.fillRect(rect(), QApplication::style()->standardPalette().brush(QPalette::Window));
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painter.setPen(QPen());
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QString&& dateTimeString = QDateTime::currentDateTime().toString("HH:mm:ss");
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painter.drawText(rect(), Qt::AlignCenter, dateTimeString);
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painter.end();
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}
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