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qtmplayer
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界面v2: 添加音量滑块范围，添加部分注释

This commit is contained in:
flykhan 2023-08-29 20:41:42 +08:00
parent 5533d5fe62
commit 13aeecc6c3
2 changed files with 44 additions and 36 deletions
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17
mainwindow.cpp
View File

@ -6,7 +6,7 @@ MainWindow::MainWindow(QWidget *parent)
, ui(new Ui::MainWindow) , ui(new Ui::MainWindow)
{ {
ui->setupUi(this); ui->setupUi(this);
initMainWindow(); // 初始化界面 initMainWindow(); // 初始化主界面
} }
MainWindow::~MainWindow() MainWindow::~MainWindow()
@ -16,7 +16,10 @@ MainWindow::~MainWindow()
void MainWindow::initMainWindow() void MainWindow::initMainWindow()
{ {
// 设置主窗体属性
setWindowTitle("音乐播放器"); setWindowTitle("音乐播放器");
// 设置子组件背景透明
ui->song_list_widget->setAttribute(Qt::WA_TranslucentBackground); ui->song_list_widget->setAttribute(Qt::WA_TranslucentBackground);
ui->label_artist->setAttribute(Qt::WA_TranslucentBackground); ui->label_artist->setAttribute(Qt::WA_TranslucentBackground);
ui->label_song_list->setAttribute(Qt::WA_TranslucentBackground); ui->label_song_list->setAttribute(Qt::WA_TranslucentBackground);
@ -28,9 +31,21 @@ void MainWindow::initMainWindow()
ui->widget_3->setAttribute(Qt::WA_TranslucentBackground); ui->widget_3->setAttribute(Qt::WA_TranslucentBackground);
ui->time_left_label->setAttribute(Qt::WA_TranslucentBackground); ui->time_left_label->setAttribute(Qt::WA_TranslucentBackground);
ui->time_right_label->setAttribute(Qt::WA_TranslucentBackground); ui->time_right_label->setAttribute(Qt::WA_TranslucentBackground);
ui->time_widget->setAttribute(Qt::WA_TranslucentBackground);
// 设置滑块属性
ui->time_slider->setStyleSheet("QSlider::groove:horizontal { background-color: white; }" ui->time_slider->setStyleSheet("QSlider::groove:horizontal { background-color: white; }"
"QSlider::handle:horizontal { background-color: blue; width: 20px;}"); "QSlider::handle:horizontal { background-color: blue; width: 20px;}");
ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: gray; }" ui->volume_slider->setStyleSheet("QSlider::groove:horizontal { background-color: gray; }"
"QSlider::handle:horizontal { background-color: yellow; width: 20px;}"); "QSlider::handle:horizontal { background-color: yellow; width: 20px;}");
ui->volume_slider->setMinimum(0); // 最小音量 0
ui->volume_slider->setMaximum(100); // 最大音量 100
// 当前音量从 mplayer 属性获取
// QSlider* slider = new QSlider(Qt::Horizontal);
// slider->setMinimum(0); // 设置最小值
// slider->setMaximum(100); // 设置最大值
// slider->setValue(50); // 设置当前值
// slider->setSingleStep(1); // 设置步长
} }

63
mainwindow.ui
View File

@ -27,8 +27,7 @@
</rect> </rect>
</property> </property>
<property name="styleSheet"> <property name="styleSheet">
<string notr="true">font: 12pt &quot;微软雅黑&quot;;color: rgb(255, 255, 0); <string notr="true">font: 12pt &quot;微软雅黑&quot;;color: rgb(255, 255, 0);</string>
background-image: url(:/img/background2);</string>
</property> </property>
</widget> </widget>
<widget class="QListWidget" name="song_list_widget"> <widget class="QListWidget" name="song_list_widget">
@ -234,19 +233,6 @@ color: rgb(255, 255, 0);</string>
</item> </item>
</layout> </layout>
</widget> </widget>
<widget class="QSlider" name="time_slider">
<property name="geometry">
<rect>
<x>130</x>
<y>550</y>
<width>421</width>
<height>20</height>
</rect>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
<widget class="QWidget" name="volume_widget" native="true"> <widget class="QWidget" name="volume_widget" native="true">
<property name="geometry"> <property name="geometry">
<rect> <rect>
@ -323,31 +309,38 @@ color: rgb(255, 255, 0);</string>
</item> </item>
</layout> </layout>
</widget> </widget>
<widget class="QLabel" name="time_left_label"> <widget class="QWidget" name="time_widget" native="true">
<property name="geometry"> <property name="geometry">
<rect> <rect>
<x>40</x> <x>50</x>
<y>550</y> <y>550</y>
<width>72</width> <width>581</width>
<height>15</height> <height>40</height>
</rect> </rect>
</property> </property>
<property name="text"> <layout class="QHBoxLayout" name="horizontalLayout_3">
<string>TextLabel</string> <item>
</property> <widget class="QLabel" name="time_left_label">
</widget> <property name="text">
<widget class="QLabel" name="time_right_label"> <string>TextLabel</string>
<property name="geometry"> </property>
<rect> </widget>
<x>570</x> </item>
<y>550</y> <item>
<width>72</width> <widget class="QSlider" name="time_slider">
<height>15</height> <property name="orientation">
</rect> <enum>Qt::Horizontal</enum>
</property> </property>
<property name="text"> </widget>
<string>TextLabel</string> </item>
</property> <item>
<widget class="QLabel" name="time_right_label">
<property name="text">
<string>TextLabel</string>
</property>
</widget>
</item>
</layout>
</widget> </widget>
</widget> </widget>
<widget class="QMenuBar" name="menubar"> <widget class="QMenuBar" name="menubar">