qt_demoe/control/cpumemorylabel/frmcpumemorylabel.cpp

43 lines
1.4 KiB
C++

#pragma execution_character_set("utf-8")
#include "frmcpumemorylabel.h"
#include "ui_frmcpumemorylabel.h"
frmCpuMemoryLabel::frmCpuMemoryLabel(QWidget *parent) : QWidget(parent), ui(new Ui::frmCpuMemoryLabel)
{
ui->setupUi(this);
this->initForm();
}
frmCpuMemoryLabel::~frmCpuMemoryLabel()
{
delete ui;
}
void frmCpuMemoryLabel::initForm()
{
QFont font;
font.setPixelSize(16);
setFont(font);
QString qss1 = QString("QLabel{background-color:rgb(0,0,0);color:rgb(%1);}").arg("100,184,255");
QString qss2 = QString("QLabel{background-color:rgb(0,0,0);color:rgb(%1);}").arg("255,107,107");
QString qss3 = QString("QLabel{background-color:rgb(0,0,0);color:rgb(%1);}").arg("24,189,155");
ui->label1->setStyleSheet(qss1);
ui->label2->setStyleSheet(qss2);
ui->label3->setStyleSheet(qss3);
connect(ui->label1, SIGNAL(textChanged(QString)), ui->label2, SLOT(setText(QString)));
connect(ui->label1, SIGNAL(valueChanged(quint64, quint64, quint64, quint64, quint64)),
this, SLOT(valueChanged(quint64, quint64, quint64, quint64, quint64)));
ui->label1->start(1000);
}
void frmCpuMemoryLabel::valueChanged(quint64 cpuPercent, quint64 memoryPercent, quint64 memoryAll, quint64 memoryUse, quint64 memoryFree)
{
//重新组织文字
QString msg = QString("CPU: %1% 内存: %2% ( %3 MB / %4 MB )").arg(cpuPercent).arg(memoryPercent).arg(memoryUse).arg(memoryAll);
ui->label3->setText(msg);
}