52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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MainWindow::MainWindow(QWidget *parent)
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: QMainWindow(parent)
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, ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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initMainWindow(); // 初始化主界面
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::initMainWindow()
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{
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// 设置主窗体属性
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setWindowTitle("音乐播放器");
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// 设置子组件背景透明
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ui->song_list_widget->setAttribute(Qt::WA_TranslucentBackground);
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ui->label_artist->setAttribute(Qt::WA_TranslucentBackground);
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ui->label_song_list->setAttribute(Qt::WA_TranslucentBackground);
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ui->label_song_name->setAttribute(Qt::WA_TranslucentBackground);
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ui->label_meta_album->setAttribute(Qt::WA_TranslucentBackground);
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ui->contrl_widget->setAttribute(Qt::WA_TranslucentBackground);
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ui->widget_show->setAttribute(Qt::WA_TranslucentBackground);
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ui->volume_widget->setAttribute(Qt::WA_TranslucentBackground);
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ui->widget_3->setAttribute(Qt::WA_TranslucentBackground);
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ui->time_left_label->setAttribute(Qt::WA_TranslucentBackground);
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ui->time_right_label->setAttribute(Qt::WA_TranslucentBackground);
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ui->time_widget->setAttribute(Qt::WA_TranslucentBackground);
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// 设置滑块属性
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ui->time_slider->setStyleSheet("QSlider::groove:horizontal { background-color: white; }"
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"QSlider::handle:horizontal { background-color: blue; width: 20px;}");
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ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: gray; }"
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"QSlider::handle:horizontal { background-color: yellow; width: 20px;}");
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ui->volume_slider->setMinimum(0); // 最小音量 0
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ui->volume_slider->setMaximum(100); // 最大音量 100
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// 当前音量从 mplayer 属性获取
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// QSlider* slider = new QSlider(Qt::Horizontal);
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// slider->setMinimum(0); // 设置最小值
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// slider->setMaximum(100); // 设置最大值
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// slider->setValue(50); // 设置当前值
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// slider->setSingleStep(1); // 设置步长
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}
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