37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
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#include "ExQProgressBar.h"
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#include "ui_ExQProgressBaressBarressbar.h"
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ExQProgressBar::ExQProgressBar(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::ExQProgressBar)
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{
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ui->setupUi(this);
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setWindowTitle(QObject::tr("QSlider、QScrollBar、QProgressBar控件的联动"));
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//ui->progressBarHor->setOrient1ation(Qt::Horizontal /*(the default) Qt::Vertical*/); 设置进度条水平或竖直
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connect(ui->sliderHor, SIGNAL(valueChanged(int)), this, SLOT(onValChange(int)));
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connect(ui->scrollBarHor, SIGNAL(valueChanged(int)), this, SLOT(onValChange(int)));
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connect(ui->scrollBarHor, SIGNAL(valueChanged(int)), this, SLOT(onValChange(int)));
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connect(ui->sliderVer, SIGNAL(valueChanged(int)), this, SLOT(onValChange(int)));
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connect(ui->scrollBarVer, SIGNAL(valueChanged(int)), this, SLOT(onValChange(int)));
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connect(ui->progressBarVer, SIGNAL(valueChanged(int)), this, SLOT(onValChange(int)));
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}
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ExQProgressBar::~ExQProgressBar()
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{
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delete ui;
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}
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//对应的槽函数
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void ExQProgressBar::onValChange(int val)
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{
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ui->sliderHor->setValue(val);
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ui->scrollBarHor->setValue(val);
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ui->progressBarHor->setValue(val);
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ui->sliderVer->setValue(val);
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ui->scrollBarVer->setValue(val);
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ui->progressBarVer->setValue(val);
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}
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