QX11AlphaDetector Struct Reference

Collaboration diagram for QX11AlphaDetector:

Public Member Functions
bool	hasAlpha () const
bool	hasXRenderAndAlpha () const
	QX11AlphaDetector (const QImage *i, Qt::ImageConversionFlags flags)

Public Attributes
const QImage *	image
bool	checked
bool	has

Detailed Description

Definition at line 401 of file qpixmap_x11.cpp.

Constructor & Destructor Documentation

QX11AlphaDetector()

QX11AlphaDetector::QX11AlphaDetector ( const QImage *  i, Qt::ImageConversionFlags  flags  )

inline

Definition at line 418 of file qpixmap_x11.cpp.

References checked, has, and Qt::NoOpaqueDetection.

Member Function Documentation

hasAlpha()

bool QX11AlphaDetector::hasAlpha ( ) const

inline

Definition at line 403 of file qpixmap_x11.cpp.

References checked, data_ptr(), false, has, and image.

Referenced by QX11PlatformPixmap::fromImage(), and hasXRenderAndAlpha().

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hasXRenderAndAlpha()

bool QX11AlphaDetector::hasXRenderAndAlpha ( ) const

inline

Definition at line 412 of file qpixmap_x11.cpp.

References hasAlpha(), and X11.

Referenced by QX11PlatformPixmap::fromImage().

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Member Data Documentation

checked

bool QX11AlphaDetector::checked

mutable

Definition at line 428 of file qpixmap_x11.cpp.

Referenced by QX11AlphaDetector(), and hasAlpha().

has

bool QX11AlphaDetector::has

mutable

Definition at line 429 of file qpixmap_x11.cpp.

Referenced by QX11AlphaDetector(), and hasAlpha().

image

const QImage* QX11AlphaDetector::image

Definition at line 427 of file qpixmap_x11.cpp.

Referenced by hasAlpha().

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The documentation for this struct was generated from the following file:

• qtbase/src/plugins/platforms/xcb/nativepainting/qpixmap_x11.cpp