Differential D27989 Diff 77647 src/lib/abstractbarcode.h

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src/lib/abstractbarcode.h

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56	* @return QImage with a barcode on, trying to match the requested \param size	56		* @return QImage with a barcode on, trying to match the requested \param size
57	*	57		*
58	* If one of the dimensions of @param size is smaller than the matching dimension in \ref minimumSize,	58		* If one of the dimensions of @param size is smaller than the matching dimension in \ref minimumSize,
59	* a null QImage will be returned	59		* a null QImage will be returned
60	*/	60		*/
61	QImage toImage(const QSizeF& size) ;	61		QImage toImage(const QSizeF& size) ;
62	/**	62		/**
63	* The minimal size of this barcode.	63		* The minimal size of this barcode.
		64		* @note This isn't the absolute minimum, but closer to the result of preferredSize(1).
64	* @return the minimal size for this barcode.	65		* @return the minimal size for this barcode.
		66		* @deprecated since 5.69 Prefer preferredSize() or trueMinimumSize().
65	*/	67		*/
66	QSizeF minimumSize() const;	68		QSizeF minimumSize() const;
		69
		70		/**
		71		* The minimal amount of pixels needed to represent this barcode without loss of information.
		72		* That is, the size of the barcode image if each line or dot is just one pixel wide.
		73		* On normal screens that is not enough for barcode scanners to reliably detect the barcode
		74		* though.
		75		* @see preferredSize
		76		* @since 5.69
		77		*/
		78		QSizeF trueMinimumSize() const; // TODO KF6: rename to minimumSize
		79
		80		/**
		81		* The recommended size for this barcode when shown on a screen.
		82		* This is typically significantly larger than trueMinimumSize() so that
		83		* barcode scanners tend to reliably detect the code. As this depends
		84		* on the physical resolution of the output, you have to pass the device
		85		* pixel ration of the output screen here.
		86		* @param devicePixelRatio The device pixel ratio of the screen this is shown on.
		87		* @see trueMinimumSize
		88		* @since 5.69
		89		*/
		90		QSizeF preferredSize(qreal devicePixelRatio) const;
		91
67	/**	92		/**
68	* @return the foreground color (by default black) to be used for the barcode.	93		* @return the foreground color (by default black) to be used for the barcode.
69	*/	94		*/
70	const QColor& foregroundColor() const;	95		const QColor& foregroundColor() const;
71	/**	96		/**
72	* @return the background color (by default white) to be used for the barcode.	97		* @return the background color (by default white) to be used for the barcode.
73	*/	98		*/
74	const QColor& backgroundColor() const;	99		const QColor& backgroundColor() const;
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