QG4/files/styles/style-light.css

/* Due to the lack of support for @include in Qt's CSS implementation (see QTBUG-2047), the following is the base styles for the application. They are later modified with colors.*/

* {
    font-size: 11px;
}

QCheckBox::indicator {
    border-radius: 2px;
    border-width: 1px;
    border-style: solid;
    width: 10px;
    height: 10px;
}

QCheckBox::indicator:indeterminate:hover {
    image: url(:/files/images/checkbox_indeterminate_hover.png);
}

QCheckBox::indicator:indeterminate:pressed {
    image: url(:/files/images/checkbox_indeterminate_pressed.png);
}

QComboBox {
    border-radius: 2px;
    border-width: 1px;
    border-style: solid;
}

QMainWindow::separator {
    width: 2px; /* when vertical */
    height: 2px; /* when horizontal */
}

QDockWidget::close-button, QDockWidget::float-button {
    border-width: 1px;
    border-style: solid;
    background: none;
    padding: 0;
}

QDockWidget::close-button:hover, QDockWidget::float-button:hover {
    background: none;
}

QDockWidget::close-button:pressed, QDockWidget::float-button:pressed {
    padding: 1px -1px -1px 1px;
    background: none;
}

QDockWidget {
    border-radius: 1px;
    border-width: 10px;
    border-style: solid;
}

QDockWidget::title {
    text-align: left;
    padding-left: 10px;
    height: 14px;
    border-bottom-width: 2px;
    border-bottom-style: solid;
}

QDoubleSpinBox {
    min-height: 14px;
    max-height: 18px;
    border-radius: 5px;
    border-width: 1px;
    border-style: solid;
}

QDoubleSpinBox::up-button {
    subcontrol-origin: border;
    subcontrol-position: top right; /* position at the top right corner */
    border-image: url(:/files/images/actions/go-up.svg) 1;
    border-width: 1px;
    max-width: 5px;
}

QDoubleSpinBox::down-button {
    subcontrol-origin: border;
    subcontrol-position: bottom right; /* position at the top right corner */
    border-image: url(:/files/images/actions/go-down.svg) 1;
    border-width: 1px;
    max-width: 5px;
}

QGCToolWidgetItem {
    border-radius: 3px;
    border-width: 1px;
    border-style: solid;
    padding: 10px 0 0 0;
    margin-top: 1ex; /* leave space at the top for the title */
}

QGroupBox {
    border-radius: 3px;
    border-width: 1px;
    border-style: solid;
    padding: 10px 0 0 0;
    margin-top: 1ex; /* leave space at the top for the title */
}

QDialog {
    border-radius: 2px;
}

QGroupBox::title {
    subcontrol-origin: margin;
    subcontrol-position: top center; /* position at the top center */
    margin: 0 3px 0 3px;
    padding: 0 3px 0 0;
    font: bold 8px;
}

QLineEdit {
    border-radius: 2px;
    border-width: 1px;
    border-style: solid;
}

QMenu {
    border-width: 1px;
    border-style: solid;
}

QMenu::separator {
     height: 1px;
     margin: 8px 5px 4px 5px;
 }

QMenuBar::item:disabled {
    border: none;
    background: none;
}

QMenuBar::item:disabled:selected {
    border: none;
    background: none;
}

QMenuBar::item:disabled:pressed {
    background: none;
    border: none;
}

QPlainTextEdit {
    border-radius: 2px;
    border-width: 1px;
    border-style: solid;
    font-family: "Monospace";
    font: large;
}

QPushButton {
    min-height: 20px;
    max-height: 20px;
    margin: 1px;
    border-width: 2px;
    border-style: solid;
    border-radius: 2px;
    padding-left: 8px;
    padding-right: 8px;
}

QPushButton#forceLandButton {
    font-weight: bold;
    min-height: 30px;
    background-clip: border;
    border-width: 1px;
    border-radius: 5px;
}

QPushButton:pressed#forceLandButton {
    font-weight: bold;
    min-height: 30px;
    background-clip: border;
    border-width: 1px;
    border-radius: 5px;
}

QPushButton#killButton {
    font-weight: bold;
    min-height: 30px;
    background-clip: border;
    border-width: 1px;
    border-radius: 5px;
}

QPushButton:pressed#killButton {
    font-weight: bold;
    min-height: 30px;
    border-width: 1px;
    border-radius: 5px;
}

QPushButton#controlButton {
    min-height: 25px;
}

QProgressBar {
    border-radius: 4px;
    border-width: 1px;
    border-style: solid;
    text-align: center;
    padding: 2px;
    height: 10px;
}

QProgressBar:horizontal {
    height: 9px;
}

QProgressBar:vertical {
    width: 9px;
}

QSlider::groove:horizontal {
    border-width: 1px;
    border-style: solid;
    height: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
    margin: 2px 0;
}

QSlider::groove:disabled:horizontal {
    border-width: 1px;
    border-style: solid;
    height: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
    margin: 2px 0;
}

QSlider::handle:horizontal {
    border-width: 2px;
    border-style: solid;
    width: 18px;
    margin: -5px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
    border-radius: 3px;
}

QSlider::handle:disabled:horizontal {
    border-width: 2px;
    border-style: solid;
    width: 18px;
    margin: -5px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
    border-radius: 3px;
}
 
QSlider::groove:vertical {
    border-width: 1px;
    border-style: solid;
    width: 4px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
    margin: 2px 0;
}

QSlider::handle:vertical {
    border-width: 2px;
    border-style: solid;
    height: 18px;
    margin: 0 -5px; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
    border-radius: 3px;
}

QSpinBox {
    min-height: 14px;
    max-height: 18px;
    border-radius: 5px;
    border-width: 1px;
    border-style: solid;
}

QSpinBox::up-button {
    subcontrol-origin: border;
    subcontrol-position: top right; /* position at the top right corner */
    border-image: url(:/files/images/actions/go-up.svg) 1;
    border-width: 1px;
}

QSpinBox::down-button {
    subcontrol-origin: border;
    subcontrol-position: bottom right; /* position at the top right corner */
    border-image: url(:/files/images/actions/go-down.svg) 1;
    border-width: 1px;
}

QTextEdit {
    border-radius: 2px;
    border-width: 1px;
    border-style: solid;
}

QToolButton {
    font-weight: bold;
    min-height: 20px;
    max-height: 20px;
    margin: 1px;
    border-radius: 2px;
    border-width: 2px;
    border-style: solid;
    padding-left: 3px;
    padding-right: 3px;
}

QToolTip {
    margin: 3px;
    border-radius: 3px;
}

QTabWidget::pane { /* The tab widget frame */
    border-radius: 2px;
    border-width: 1px;
    border-style: solid;
    position: absolute;
    top: -0.5em;
}

QTabWidget::tab-bar {
    alignment: center;
}

/* Style the tab using the tab sub-control. Note that
     it reads QTabBar _not_ QTabWidget */
QTabBar::tab {
    border-radius: 4px;
    min-width: 8ex;
    padding: 2px;
    border-width: 2px;
    border-style: solid;
}

QToolBar {
    margin: 0;
    border-width: 1px 0;
    border-style: solid;
}

QLabel {
    background: rgba(0,0,0,0);
}

QLabel#toolBarNameLabel {
    font: bold 16px;
}

QLabel#toolBarModeLabel {
    font: 12px;
}

QLabel#toolBarStateLabel {
    font: 12px;
}

QLabel#toolBarMessageLabel {
    font: 12px;
    font-style: italic;
}

QStatusBar {
    border-width: 1px 0;
    border-style: solid;
}

/** The following are the style-specific colorings for QGC. **/

/* These general styles need to go first so that following definitions override them */
* {
    background-color: #F6F6F6;
    color: #000;
}

*::disabled {
    color: #777;
}

QCheckBox {
    color: #222;
}

QCheckBox::indicator {
    background-color: #F6F6F6;
    border-color: #111;
    color: #222;
}

QCheckBox::indicator:checked {
    background-color: #000;
}

QComboBox {
    border-color: #111;
}

QDockWidget {
    border: 1px solid #32345E;
}

QDockWidget::title {
    background: #EEE;
    color: #111;
    border-bottom: 1px solid #222;
}

QDockWidget::close-button, QDockWidget::float-button {
    border: 1px solid transparent;
    background-color: #EEE;
}

QDockWidget::close-button:hover, QDockWidget::float-button:hover {
    background-color: #AAA;
}

QDoubleSpinBox {
    border: 1px solid #4A4A4F;
}

QDoubleSpinBox::up-button {
    border-image: url(:/files/images/actions/go-up.svg) 1;
    border-width: 1px;
}

QDoubleSpinBox::down-button {
    border-image: url(:/files/images/actions/go-down.svg) 1;
    border-width: 1px;
}

QGroupBox {
    border-color: #222216;
}

QLabel {
    background-color: transparent;
}

QLineEdit {
    border-color: #111;
}

QGroupBox::title {
    color: #000;
}
 
QMainWindow::separator {
    background-color: #090909;
}

QMainWindow::separator:hover {
    background-color: #222;
}

QMenuBar::item:selected {
    background-color: #CCC;
}

QMenuBar::item:disabled {
    border: none;
    background: none;
}

QMenuBar::item:disabled:selected {
    border: none;
    background: none;
}

QMenuBar::item:disabled:pressed {
    background: none;
    border: none;
}

QMenu::item:selected {
    background-color: #CCC;
}

QPlainTextEdit {
    border-color: #111;
}

QProgressBar {
    border-color: #666;
}

QProgressBar::chunk {
    background-color: #666;
}

QProgressBar::chunk#speedBar {
    background-color: yellow;
}

QProgressBar::chunk#thrustBar {
    background-color: orange;
}

QProgressBar QLabel {
    background-color: #FFF;
}

QPushButton {
    border-style: solid;
    border-color: #4A4A4F;
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #C3C2C8, stop: 1 #828288);
}

QPushButton:checked {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #404040, stop: 1 #808080);
}

QPushButton:hover {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #333, stop: 1 #b0b0b0);
}

QPushButton:pressed {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #bbbbbb, stop: 1 #b0b0b0);
}

QPushButton#forceLandButton {
    border-color: #222;
}

QPushButton#forceLandButton {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
                             stop:0 #ffee01, stop:1 #ae8f00) url("ICONDIR/control/emergency-button.png");
}

QPushButton:pressed#forceLandButton {
    color: #000;
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
                             stop:0 #bbaa00, stop:1 #a05b00) url("ICONDIR/control/emergency-button.png");
    border-color: #222;
}

QPushButton#killButton {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
                             stop:0 #ffb917, stop:1 #b37300) url("ICONDIR/control/emergency-button.png");
    border-color: #222;
}

QPushButton:pressed#killButton {
    background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
                             stop:0 #bb8500, stop:1 #903000) url("ICONDIR/control/emergency-button.png");
    border-color: #222;
}

QPushButton#controlButton {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #A0AE00, stop: 1 #909E00);
}

QPushButton:checked#controlButton {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #b76f11, stop: 1 #e1a718);
}

QSeparator {
    color: #EEE;
}

QSpinBox {
    border-color: #4A4A4F;
}

QSpinBox::up-button {
    border-image: url(:/files/images/actions/go-up.svg) 1;
    border-width: 1px;
}

QSpinBox::down-button {
    border-image: url(:/files/images/actions/go-down.svg) 1;
    border-width: 1px;
}

QStatusBar {
    border-bottom-color: #101010;
    border-top-color: #EEE;
    background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, stop:0 #090909, stop:0.3 #404040, stop:0.34 #383838, stop:1 #F6F6F6);
}

QTabBar::tab {
   border-color: #62676B;
   background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #090909, stop: 1 #F6F6F6);
}

QTabBar::tab:selected, QTabBar::tab:hover {
   border-color: #379AC3;
   background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #090909, stop: 1 #F6F6F6);
}

QTabWidget::pane { /* The tab widget frame */
    border-color: #62676B;
}

QTextEdit {
    border-color: #111;
}

QToolBar {
    border-top-color: #969696;
    border-bottom-color: #484848;
    background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:0, y2:1, stop:0 #090909, stop:0.3 #404040, stop:0.34 #383838, stop:1 #F6F6F6);
}

QToolButton {
    border-color: #4A4A4F;
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #C3C2C8, stop: 1 #828288);
}

QToolButton:checked {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #090909, stop: 1 #353535);
}

QToolButton:pressed {
    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #bbbbbb, stop: 1 #b0b0b0);
}

QToolTip {
    background-color: #404040;
    color: #000;
}