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			3.7 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			123 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
/************************************************************************
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 * This file has been generated automatically from                      *
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 *                                                                      *
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 * src/core/qgsscreenproperties.h                                       *
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 *                                                                      *
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 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
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 ************************************************************************/
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class QgsScreenProperties
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{
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%Docstring(signature="appended")
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Stores properties relating to a screen.
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This class is designed to be a publicly constructible, copyable store
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for the properties available from a QScreen object.
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.. versionadded:: 3.32
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%End
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%TypeHeaderCode
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#include "qgsscreenproperties.h"
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%End
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  public:
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    QgsScreenProperties();
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%Docstring
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Constructor for invalid properties.
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%End
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    explicit QgsScreenProperties( const QScreen *screen );
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%Docstring
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Constructor for QgsScreenProperties, copying properties from the
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specified ``screen``.
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%End
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    bool operator==( const QgsScreenProperties &other ) const;
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    bool operator!=( const QgsScreenProperties &other ) const;
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    bool isValid() const;
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%Docstring
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Returns ``True`` if the properties are valid.
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%End
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    double devicePixelRatio() const;
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%Docstring
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Returns the ratio between physical pixels and device-independent pixels
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for the screen.
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This property holds the screen's ratio between physical pixels and
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device-independent pixels.
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Common values are 1.0 on normal displays and 2.0 on "retina" displays.
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Higher values are also possible.
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.. seealso:: :py:func:`setDevicePixelRatio`
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%End
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    void setDevicePixelRatio( double ratio );
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%Docstring
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Sets the ``ratio`` between physical pixels and device-independent pixels
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for the screen.
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This property holds the screen's ratio between physical pixels and
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device-independent pixels.
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Common values are 1.0 on normal displays and 2.0 on "retina" displays.
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Higher values are also possible.
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.. seealso:: :py:func:`devicePixelRatio`
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%End
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    double physicalDpi() const;
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%Docstring
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This property holds the number of physical dots or pixels per inch.
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This value represents the pixel density on the screen's display.
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Depending on what information the underlying system provides the value
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might not be entirely accurate.
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.. note::
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   Physical DPI is expressed in device-independent dots. Multiply by :py:func:`~QgsScreenProperties.devicePixelRatio` to get
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   device-dependent density.
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.. seealso:: :py:func:`setPhysicalDpi`
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%End
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    void setPhysicalDpi( double dpi );
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%Docstring
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Sets number of physical dots or pixels per inch.
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This value represents the pixel density on the screen's display.
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Depending on what information the underlying system provides the value
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might not be entirely accurate.
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.. note::
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   Physical DPI is expressed in device-independent dots. Multiply by :py:func:`~QgsScreenProperties.devicePixelRatio` to get
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   device-dependent density.
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.. seealso:: :py:func:`physicalDpi`
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%End
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    void updateRenderContextForScreen( QgsRenderContext &context ) const;
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%Docstring
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Updates the settings in a render ``context`` to match the screen
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settings.
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%End
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};
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/************************************************************************
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 * This file has been generated automatically from                      *
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 *                                                                      *
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 * src/core/qgsscreenproperties.h                                       *
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 *                                                                      *
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 * Do not edit manually ! Edit header and run scripts/sipify.py again   *
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 ************************************************************************/
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