A widget for setting an opacity value. More...

#include <qgsopacitywidget.h>

Inheritance diagram for QgsOpacityWidget:

Public Slots
void	setOpacity (double opacity)
	Sets the current opacity to show in the widget, where opacity ranges from 0.0 (transparent) to 1.0 (opaque). More...

Signals
void	opacityChanged (double opacity)
	Emitted when the opacity is changed in the widget, where opacity ranges from 0.0 (transparent) to 1.0 (opaque). More...

Public Member Functions
	QgsOpacityWidget (QWidget *parent=nullptr)
	Constructor for QgsOpacityWidget. More...

double	opacity () const
	Returns the current opacity selected in the widget, where opacity ranges from 0.0 (transparent) to 1.0 (opaque). More...

Properties
double	opacity

Detailed Description

A widget for setting an opacity value.

Since: QGIS 3.0

Definition at line 32 of file qgsopacitywidget.h.

Constructor & Destructor Documentation

◆ QgsOpacityWidget()

QgsOpacityWidget::QgsOpacityWidget ( QWidget * parent = nullptr )

explicit

Constructor for QgsOpacityWidget.

Definition at line 22 of file qgsopacitywidget.cpp.

Member Function Documentation

◆ opacity()

double QgsOpacityWidget::opacity ( ) const

Returns the current opacity selected in the widget, where opacity ranges from 0.0 (transparent) to 1.0 (opaque).

See also: setOpacity(); opacityChanged()

Definition at line 56 of file qgsopacitywidget.cpp.

◆ opacityChanged

void QgsOpacityWidget::opacityChanged ( double opacity )

signal

Emitted when the opacity is changed in the widget, where opacity ranges from 0.0 (transparent) to 1.0 (opaque).

See also: setOpacity(); opacity()

◆ setOpacity

void QgsOpacityWidget::setOpacity ( double opacity )

slot

Sets the current opacity to show in the widget, where opacity ranges from 0.0 (transparent) to 1.0 (opaque).

See also: opacity(); opacityChanged()

Definition at line 61 of file qgsopacitywidget.cpp.

Property Documentation

◆ opacity

double QgsOpacityWidget::opacity

readwrite

Definition at line 1 of file qgsopacitywidget.h.

The documentation for this class was generated from the following files:

/build/qgis-3.18.1+99unstable/src/gui/qgsopacitywidget.h
/build/qgis-3.18.1+99unstable/src/gui/qgsopacitywidget.cpp

Public Slots

Signals

Public Member Functions

Properties