Class: QgsColorSwatchGrid

class qgis.gui.QgsColorSwatchGrid

Bases: PyQt5.QtWidgets.QWidget

A grid of color swatches, which allows for user selection. Colors are taken from an associated QgsColorScheme.

See also

QgsColorGridAction

New in version 2.5.

QgsColorSwatchGrid(scheme: QgsColorScheme, context: str = ‘’, parent: QWidget = None) Construct a new color swatch grid.

Parameters
actionEvent(self, QActionEvent)
baseColor(self) → QColor

Gets the base color for the widget

Return type

QColor

Returns

base color which is passed to scheme for color generation

See also

setBaseColor()

changeEvent(self, QEvent)
childEvent(self, QChildEvent)
closeEvent(self, QCloseEvent)
colorChanged

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

Parameters

  • name (str = ...) –

  • revision (int = ...) –

  • arguments (Sequence = ...) –

Return type

PYQT_SIGNAL

colors(self) → List[Tuple[QColor, str]]

Gets the list of colors shown in the grid

Return type

List[Tuple[QColor, str]]

Returns

list of colors currently shown in the grid

connectNotify(self, QMetaMethod)
context(self) → str

Gets the current context for the grid

Return type

str

Returns

context string which is passed to scheme for color generation

See also

setContext()

contextMenuEvent(self, QContextMenuEvent)
create(self, window: PyQt5.sip.voidptr = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)
customEvent(self, QEvent)
destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)
disconnectNotify(self, QMetaMethod)
dragEnterEvent(self, QDragEnterEvent)
dragLeaveEvent(self, QDragLeaveEvent)
dragMoveEvent(self, QDragMoveEvent)
dropEvent(self, QDropEvent)
enterEvent(self, QEvent)
event(self, QEvent) → bool
focusInEvent(self, event: QFocusEvent)
Parameters

event (QFocusEvent) –

focusNextChild(self) → bool
focusNextPrevChild(self, bool) → bool
focusOutEvent(self, event: QFocusEvent)
Parameters

event (QFocusEvent) –

focusPreviousChild(self) → bool
hideEvent(self, QHideEvent)
hovered

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

Parameters

  • name (str = ...) –

  • revision (int = ...) –

  • arguments (Sequence = ...) –

Return type

PYQT_SIGNAL

initPainter(self, QPainter)
inputMethodEvent(self, QInputMethodEvent)
isSignalConnected(self, QMetaMethod) → bool
keyPressEvent(self, event: QKeyEvent)
Parameters

event (QKeyEvent) –

keyReleaseEvent(self, QKeyEvent)
leaveEvent(self, QEvent)
metric(self, QPaintDevice.PaintDeviceMetric) → int
minimumSizeHint(self) → QSize
Return type

QSize

mouseDoubleClickEvent(self, QMouseEvent)
mouseMoveEvent(self, event: QMouseEvent)
Parameters

event (QMouseEvent) –

mousePressEvent(self, event: QMouseEvent)
Parameters

event (QMouseEvent) –

mouseReleaseEvent(self, event: QMouseEvent)
Parameters

event (QMouseEvent) –

moveEvent(self, QMoveEvent)
nativeEvent(self, Union[QByteArray, bytes, bytearray], PyQt5.sip.voidptr) → Tuple[bool, int]
paintEvent(self, event: QPaintEvent)
Parameters

event (QPaintEvent) –

receivers(self, PYQT_SIGNAL) → int
refreshColors(self)

Reload colors from scheme and redraws the widget

resizeEvent(self, QResizeEvent)
sender(self) → QObject
senderSignalIndex(self) → int
setBaseColor(self, baseColor: Union[QColor, Qt.GlobalColor, QGradient])

Sets the base color for the widget

Parameters

baseColor (Union[QColor) – base color to pass to scheme for color generation

See also

baseColor()

setContext(self, context: str)

Sets the current context for the grid

Parameters

context (str) – string which is passed to scheme for color generation

See also

context()

sharedPainter(self) → QPainter
showEvent(self, QShowEvent)
sizeHint(self) → QSize
Return type

QSize

tabletEvent(self, QTabletEvent)
timerEvent(self, QTimerEvent)
updateMicroFocus(self)
wheelEvent(self, QWheelEvent)