QWindowsDirect2DBitmapPrivate Class Reference

Collaboration diagram for QWindowsDirect2DBitmapPrivate:

Public Member Functions
	QWindowsDirect2DBitmapPrivate (ID2D1DeviceContext *dc=nullptr, ID2D1Bitmap1 *bm=nullptr)
D2D1_BITMAP_PROPERTIES1	bitmapProperties () const
bool	resize (int width, int height, const void *data=nullptr, int pitch=0)
QImage	toImage (const QRect &rect)

Public Attributes
QScopedPointer< QWindowsDirect2DDeviceContext >	deviceContext
ComPtr< ID2D1Bitmap1 >	bitmap

Detailed Description

Definition at line 18 of file qwindowsdirect2dbitmap.cpp.

Constructor & Destructor Documentation

QWindowsDirect2DBitmapPrivate()

QWindowsDirect2DBitmapPrivate::QWindowsDirect2DBitmapPrivate ( ID2D1DeviceContext * dc = nullptr, ID2D1Bitmap1 * bm = nullptr )

inline

Definition at line 21 of file qwindowsdirect2dbitmap.cpp.

References deviceContext, and QWindowsDirect2DDeviceContext::get().

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Member Function Documentation

bitmapProperties()

D2D1_BITMAP_PROPERTIES1 QWindowsDirect2DBitmapPrivate::bitmapProperties ( ) const

inline

Definition at line 30 of file qwindowsdirect2dbitmap.cpp.

References QWindowsDirect2DContext::instance(), QT_WARNING_DISABLE_DEPRECATED, QT_WARNING_POP, and QT_WARNING_PUSH.

Referenced by resize(), and toImage().

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resize()

bool QWindowsDirect2DBitmapPrivate::resize ( int width, int height, const void * data = nullptr, int pitch = 0 )

inline

Definition at line 46 of file qwindowsdirect2dbitmap.cpp.

References bitmapProperties(), deviceContext, QWindowsDirect2DDeviceContext::get(), and qWarning.

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toImage()

QImage QWindowsDirect2DBitmapPrivate::toImage ( const QRect & rect )

inline

Definition at line 66 of file qwindowsdirect2dbitmap.cpp.

References bitmapProperties(), QImage::copy(), deviceContext, QImage::Format_ARGB32_Premultiplied, QWindowsDirect2DDeviceContext::get(), properties, qWarning, and rect.

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Member Data Documentation

bitmap

ComPtr<ID2D1Bitmap1> QWindowsDirect2DBitmapPrivate::bitmap

Definition at line 105 of file qwindowsdirect2dbitmap.cpp.

deviceContext

QScopedPointer<QWindowsDirect2DDeviceContext> QWindowsDirect2DBitmapPrivate::deviceContext

Definition at line 104 of file qwindowsdirect2dbitmap.cpp.

Referenced by QWindowsDirect2DBitmapPrivate(), resize(), and toImage().

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

• qtbase/src/plugins/platforms/direct2d/qwindowsdirect2dbitmap.cpp (05fc3aef53348fb58be6308076e000825b704e58)