代码编辑器配色

\liteidex38.3-win64-qt5.15.2\liteide\share\liteide\liteeditor\color

<?xml version="1.0" encoding="UTF-8"?>
<style-scheme version="1.0" name="Sublime Text 2">
  <style name="Text" foreground="#dee2e6" background="#212529"/>
  <!-- 文本颜色和背景颜色 -->
  <style name="Extra" foreground="#83a598" background="#303841"/>
  <!-- 额外元素的文本颜色(行号) -->
  <style name="Selection" background="#4f565e"/>
  <!-- 选择文本的颜色 -->
  <style name="CurrentLine" background="#303841"/>
  <!-- 当前行的背景颜色 -->
  <style name="MatchBrackets" background="#888888"/>
  <!-- 匹配括号的颜色 -->
  <style name="IndentLine" foreground="#83a598"/>
  <!-- 缩进线的文本颜色，需要在设置中开启 -->
  <style name="VisualWhitespace" foreground="#57636e"/>
  <!-- 视觉空白字符的颜色，需要在设置中开启显示空白符 -->
  <style name="Keyword" foreground="#d79921" bold="false"/>
  <!-- 关键字颜色和粗体 -->
  <style name="DataType" foreground="#e685b5"/>
  <!-- 数据类型颜色，包括用type自定义的类型 -->

  <style name="Decimal" foreground="#ec5f66"/>
  <!-- 数字颜色 -->
  <style name="BaseN" foreground="#f9ae58"/>
  <!-- 基数颜色 -->
  <style name="Float" foreground="#f9ae58"/>
  <!-- 浮点数颜色 -->
  <style name="Char" foreground="#177b4c"/>
  <!-- 字符颜色 -->
  <style name="String" foreground="#177b4c"/>
  <!-- 字符串颜色 -->

  <style name="Comment" foreground="#a6acb9"/>
  <!-- 注释颜色 -->
  <style name="Alert" foreground="#ee6a6f"/>
  <!-- 警告颜色 -->
  <style name="Error" foreground="#f44242"/>
  <!-- 错误颜色，在编译输出的地方会用到 -->
  <style name="Function" foreground="#6ea8fe"/>
  <!-- 函数颜色（通过包名调用的函数名） -->
  <style name="RegionMarker" foreground="#ffd700"/>
  <!-- 括号和运算符颜色 -->
  <style name="Symbol" foreground="#f97b58"/>
  <!-- 符号颜色 -->
  <style name="BuiltinFunc" foreground="#d79921"/>
  <!-- 内置函数颜色（直接调用的函数名，包括内置函数和本包内的函数） -->
  <style name="Predeclared" foreground="#da70d6"/>
  <!-- 预声明的颜色（nil，true和false） -->
  <style name="FuncDecl" foreground="#6ea8fe"/>
  <!-- 函数声明颜色（函数定义中的函数名） -->
  <style name="Placeholder" foreground="#c695c6"/>
  <!-- 占位符颜色 -->
  <style name="ToDo" foreground="#ff8c00" background="#303841" bold="flase"/>
  <!-- TODO待办事项颜色，背景色和粗体（注释中的 TODO） -->
</style-scheme>

APP主题

如果要更换界面里的图标，
可在\liteidex38.3-win64-qt5.15.2\liteide\share\liteide\liteapp\qrc目录中添加自己的图标

liteidex38.3-win64-qt5.15.2\liteide\share\liteide\liteapp\qss

/* 设置字体 */
/* QWidget,QFrame和QAbstractScrollArea会改变代码编辑区的字体，*/
/* 因此设置字体是需要把他们排除 */
QProgressBar,QStatusBar,QTableView,QTableWidget,QColumnView,
QToolTip,QGroupBox,QToolBar,QFileDialog,QStackedWidget,QTextBrowser,
QLabel,QPushButton,QRadioButton,QCheckBox,QStatusBar,QToolButton,
QComboBox,QTabBar,QTabWidget,QLineEdit,QTextEdit,QSpinBox,
QDoubleSpinBox,QTextEdit,QListView,QListWidget,QMessageBox,
QWebView,QTreeView,QHeaderView,QMenu,QMenuBar,QDialog {
    font-family: "Cascadia Mono, '微软雅黑', monospace";
    font-size: 14px;
}
 QWidget {
    background-color: #2b2b2b;
     font-family: "Cascadia Mono, '微软雅黑', monospace";
     color: #e6e6e6;
 }
 .QWidget{
    background-color: transparent;
 }

 QGroupBox {
     border: 2px solid #414950;
     border-radius: 5px;
     margin-top: 2.5ex;
     /* leave space at the top for the title */
 }

 QGroupBox::title {
     subcontrol-origin: margin;
     subcontrol-position: top center;
     /* position at the top center */
     padding: 0 3px;
 }

 QToolBar {
     background-color: #2b2b2b;
     color: #e6e6e6;
     border: none;
 }

 QDialog,QFileDialog {
     background-color: #2b2b2b;
     color: #e6e6e6;
 }

 QTabWidget::pane {
     /* The tab widget frame */
     border-top: 2px solid #454f5a;
 }

 QTabWidget::tab-bar {
     left: 5px;
     /* move to the right by 5px */
 }

 QTabBar,QTabWidget {
     background-color: #303841;
     color: #e6e6e6;
 }

 QTabBar::tab {
     background-color: #4f565e;
     border: 1px solid #414950;
     border-bottom-color: #aec5be;
     /* same as the pane color */
     border-top-left-radius: 4px;
     border-top-right-radius: 4px;
     min-width: 8ex;
     padding: 6px 4px 6px 4px;

 }

 QTabBar::tab:hover {
     background-color: #414950;
 }

 QTabBar::tab:selected {
     background-color: #303841;
     border-color: #414950;
     /* border-bottom-color: ; */
     border-bottom: 2px solid #bdb76b;
 }

 QTabBar::tab:!selected {
     margin-top: 2px;
     /* make non-selected tabs look smaller */
 }

 /* Nice Windows-XP-style password character. */
 QLineEdit[echoMode="2"] {
     lineedit-password-character: 9679;
 }

 QHeaderView::section {
     background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1,
             stop:0 #616161, stop: 0.5 #505050,
             stop: 0.6 #434343, stop:1 #656565);
     color: white;
     padding-left: 4px;
     border: 1px solid #6c6c6c;
 }

 QHeaderView::section:checked {
     background-color: red;
 }


 /* We provide a min-width and min-height for push buttons
    so that they look elegant regardless of the width of the text. */
 QPushButton {
     background-color: #444444;
     border-radius: 3px;
     padding: 4px;
     margin-left: 6px;
     min-width: 9ex;
     min-height: 2.5ex;
 }

 QPushButton:hover {
     background-color: #007acc;
 }

 QPushButton:pressed {
     padding-left: 5px;
     padding-top: 5px;
     background-color: #007acc;
 }

 QLabel,QAbstractButton {
     font: bold;
 }

 /* Mark mandatory fields with a brownish color. */
 .mandatory {
     color: brown;
 }

 /* Bold text on status bar looks awful. */
 QStatusBar,QLabel {
     font: normal;
 }

 QStatusBar::item {
     border-width: 1;
     border-color: darkkhaki;
     border-style: solid;
     border-radius: 2;
 }

 QStackedWidget,QComboBox,QLineEdit,QSpinBox,QTextEdit,QListView,QWebView,QTreeView,QHeaderView {
     border: 1px solid #5a6672;
     background-color: #22262a;
     selection-color: #e6e6e6;
     outline: none;
     selection-background-color: #2f353b;
 }
 QListView {
     show-decoration-selected: 1;
     border: 2px solid #414950;
 }
QComboBox{
	min-width:30px;
}

 QListView::item:hover {
     background-color: #2f353b;
 }

 /* We reserve 1 pixel space in padding. When we get the focus,
    we kill the padding and enlarge the border. This makes the items
    glow. */
 QLineEdit,QFrame {
     border-width: 1px;
     padding: 1px;
     border-style: solid;
     border-color: #414950;
     border-radius: 5px;
 }

 /* As mentioned above, eliminate the padding and increase the border. */
 QLineEdit:focus,QFrame:focus {
     border-width: 3px;
     padding: 0px;
 }

 /* A QLabel is a QFrame ... */
 QLabel {
     border: none;
     padding: 0;
     background: transparent;
 }

 /* A QToolTip is a QLabel ... */
 QToolTip {
     border: 1px solid #62707c;
     background-color: #404954;
     color: #cacaca;
     padding: 5px;
     border-radius: 3px;
     opacity: 200;
 }

 QMenu {
     border: 1px solid #62707c;
     background-color: #404954;
     padding: 5px;
     border-radius: 3px;
 }

 QMenu::item:selected {
     border-radius: 3px;
     border-color: #313648;
     background: #313648;
 }

 QMenuBar {
     spacing: 3px;
 }

 QMenuBar::item {
     padding: 2px 4px;
     background: transparent;
     border-radius: 4px;
 }

 QMenuBar::item:selected {
     /* when selected using mouse or keyboard */
     color: #bdb76b;
     background: #3a3b3b;
 }

 QMenuBar::item:pressed {
     color: #bdb76b;
     background: #3a3b3b;
 }

 QRadioButton,QCheckBox {
     border: 1px solid transparent;
     border-radius: 2px;
     padding: 4px;
 }

 /* Nice to have the background color change when hovered. */
 QRadioButton:hover,QCheckBox:hover {
     background-color: #48535e;
     border-radius: 2px;
 }

 /* Force the dialog's buttons to follow the Windows guidelines. */
 QDialogButtonBox {
     button-layout: 0;
 }


 QScrollBar:vertical {
     /* margin:16px 0px 16px 0px; */
     background-color: transparent;
     border: 0px;
     width: 14px;
 }

 QScrollBar::handle:vertical {
     background-color: #444b53;
     width: 13px;
     min-height:20px;
 }

 QScrollBar::handle:vertical:hover {
     background-color: #4f565e;
 }

 QScrollBar::sub-line:vertical {
     border: none;
     background: none;
     height: 0px;
     /* subcontrol-position:top; */
     /* subcontrol-origin:margin; */
     /* height:16px; */
 }

 QScrollBar::add-line:vertical {
     border: none;
     background: none;
     height: 0px;
     /* subcontrol-position:bottom; */
     /* subcontrol-origin:margin; */
     /* height:16px; */
 }

 QScrollBar::sub-page:vertical,QScrollBar::add-page:vertical {
     background-color: transparent;
 }

 QScrollBar:horizontal {
     background-color: transparent;
     border: 0px;
     height: 14px;
 }

 QScrollBar::handle:horizontal {
     background-color: #444b53;
     height: 13px;
     min-width: 20px;
 }

 QScrollBar::handle:horizontal:hover {
     background-color: #4f565e;
 }

 QScrollBar::add-line:horizontal {
     border: none;
     background: none;
     width: 0px;
 }

 QScrollBar::sub-line:horizontal {
     border: none;
     background: none;
     width: 0px;
 }

 /* QScrollBar::sub-page:horizontal,QScrollBar::add-page:horizontal{
    background-color:transparent;
}
QScrollBar::left-arrow:horizontal, QScrollBar::right-arrow:horizontal {
    border: 2px solid grey;
    width: 3px;
    height: 3px;
    background: white;
} */

 QScrollBar::add-page:horizontal,QScrollBar::sub-page:horizontal {
     background: none;
 }