40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
#include "aboutbox.h"
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#include "ui_aboutbox.h"
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AboutBox::AboutBox(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::AboutBox)
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{
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ui->setupUi(this);
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this->setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint);
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xmax = ui->frame->x() + ui->frame->width();
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xmin = ui->frame->x();
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ymax = ui->frame->x() + ui->frame->height();
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ymin = ui->frame->y();
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}
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AboutBox::~AboutBox()
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{
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delete ui;
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}
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void AboutBox::mousePressEvent(QMouseEvent *event) {
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m_nMouseClick_X_Coordinate = event->position().rx();
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m_nMouseClick_Y_Coordinate = event->position().ry();
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}
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void AboutBox::mouseMoveEvent(QMouseEvent *event) {
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if (isWidgetIsTitleBar()) {
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move(event->globalPosition().rx() - m_nMouseClick_X_Coordinate ,
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event->globalPosition().ry() - m_nMouseClick_Y_Coordinate);
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}
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}
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bool AboutBox::isWidgetIsTitleBar() {
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return (m_nMouseClick_X_Coordinate >= xmin &&
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m_nMouseClick_X_Coordinate < xmax &&
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m_nMouseClick_Y_Coordinate >= ymin &&
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m_nMouseClick_Y_Coordinate < ymax);
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}
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