QMatrix

Undocumented in source but is binding to C++. You might be able to learn more by searching the web for its name.

extern (C++) extern (C++)

@Q_MOVABLE_TYPE

@QMetaType.Type.QMatrix

struct QMatrix {

this(qt.core.namespace.Initialization );

this(qreal m11, qreal m12, qreal m21, qreal m22, qreal dx, qreal dy);

this(const(QMatrix) other);

void setMatrix(qreal m11, qreal m12, qreal m21, qreal m22, qreal dx, qreal dy);

void map(int x, int y, int* tx, int* ty);

void map(qreal x, qreal y, qreal* tx, qreal* ty);

QRect mapRect(const(QRect) );

QRectF mapRect(const(QRectF) );

QPoint map(const(QPoint) p);

QPointF map(const(QPointF) p);

QLine map(const(QLine) l);

QLineF map(const(QLineF) l);

QPolygonF map(const(QPolygonF) a);

QPolygon map(const(QPolygon) a);

QRegion map(const(QRegion) r);

QPainterPath map(const(QPainterPath) p);

QPolygon mapToPolygon(const(QRect) r);

void reset();

bool isIdentity();

QMatrix translate(qreal dx, qreal dy);

QMatrix scale(qreal sx, qreal sy);

QMatrix shear(qreal sh, qreal sv);

QMatrix rotate(qreal a);

bool isInvertible();

qreal determinant();

QMatrix inverted(bool* invertible);

this(qreal am11, qreal am12, qreal am21, qreal am22, qreal adx, qreal ady, bool );

}

Constructors

this this(qt.core.namespace.Initialization ): Undocumented in source.
this this(qreal m11, qreal m12, qreal m21, qreal m22, qreal dx, qreal dy): Undocumented in source.
this this(const(QMatrix) other): Undocumented in source.
this this(bool ): Undocumented in source.
this this(qreal am11, qreal am12, qreal am21, qreal am22, qreal adx, qreal ady, bool ): Undocumented in source.

Postblit

this(this) this(this): Undocumented in source.

Members

Functions

determinant qreal determinant(): Undocumented in source. Be warned that the author may not have intended to support it.
dx qreal dx(): Undocumented in source. Be warned that the author may not have intended to support it.
dy qreal dy(): Undocumented in source. Be warned that the author may not have intended to support it.
inverted QMatrix inverted(bool* invertible): Undocumented in source.
isIdentity bool isIdentity(): Undocumented in source. Be warned that the author may not have intended to support it.
isInvertible bool isInvertible(): Undocumented in source. Be warned that the author may not have intended to support it.
m11 qreal m11(): Undocumented in source. Be warned that the author may not have intended to support it.
m12 qreal m12(): Undocumented in source. Be warned that the author may not have intended to support it.
m21 qreal m21(): Undocumented in source. Be warned that the author may not have intended to support it.
m22 qreal m22(): Undocumented in source. Be warned that the author may not have intended to support it.
map void map(int x, int y, int* tx, int* ty): Undocumented in source.
map void map(qreal x, qreal y, qreal* tx, qreal* ty): Undocumented in source.
map QPoint map(const(QPoint) p): Undocumented in source.
map QPointF map(const(QPointF) p): Undocumented in source.
map QLine map(const(QLine) l): Undocumented in source.
map QLineF map(const(QLineF) l): Undocumented in source.
map QPolygonF map(const(QPolygonF) a): Undocumented in source.
map QPolygon map(const(QPolygon) a): Undocumented in source.
map QRegion map(const(QRegion) r): Undocumented in source.
map QPainterPath map(const(QPainterPath) p): Undocumented in source.
mapRect QRect mapRect(const(QRect) ): Undocumented in source.
mapRect QRectF mapRect(const(QRectF) ): Undocumented in source.
mapToPolygon QPolygon mapToPolygon(const(QRect) r): Undocumented in source.
reset void reset(): Undocumented in source.
rotate QMatrix rotate(qreal a): Undocumented in source.
scale QMatrix scale(qreal sx, qreal sy): Undocumented in source.
setMatrix void setMatrix(qreal m11, qreal m12, qreal m21, qreal m22, qreal dx, qreal dy): Undocumented in source.
shear QMatrix shear(qreal sh, qreal sv): Undocumented in source.
translate QMatrix translate(qreal dx, qreal dy): Undocumented in source.

Variables

_dx qreal _dx;: Undocumented in source.
_dy qreal _dy;: Undocumented in source.
_m11 qreal _m11;: Undocumented in source.
_m12 qreal _m12;: Undocumented in source.
_m21 qreal _m21;: Undocumented in source.
_m22 qreal _m22;: Undocumented in source.

Meta

Source

See Implementation

qt gui matrix functions

qFuzzyCompare

structs

QMatrix