QGIS API Documentation
2.12.0-Lyon
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#include <qgssymbollayerv2utils.h>
Static Public Member Functions | |
static void | blurImageInPlace (QImage &image, const QRect &rect, int radius, bool alphaOnly) |
Blurs an image in place, e.g. More... | |
static void | clearSymbolMap (QgsSymbolV2Map &symbols) |
static QColor | colorFromMimeData (const QMimeData *data, bool &hasAlpha) |
Attempts to parse mime data as a color. More... | |
static QgsNamedColorList | colorListFromMimeData (const QMimeData *data) |
Attempts to parse mime data as a list of named colors. More... | |
static QMimeData * | colorListToMimeData (const QgsNamedColorList &colorList, const bool allFormats=true) |
Creates mime data from a list of named colors. More... | |
static QIcon | colorRampPreviewIcon (QgsVectorColorRampV2 *ramp, QSize size) |
static QPixmap | colorRampPreviewPixmap (QgsVectorColorRampV2 *ramp, QSize size) |
static QMimeData * | colorToMimeData (const QColor &color) |
Creates mime data from a color. More... | |
static QString | colorToName (const QColor &color) |
Returns a friendly display name for a color. More... | |
static bool | convertPolygonSymbolizerToPointMarker (QDomElement &element, QgsSymbolLayerV2List &layerList) |
static double | convertToPainterUnits (const QgsRenderContext &c, double size, QgsSymbolV2::OutputUnit unit, const QgsMapUnitScale &scale=QgsMapUnitScale()) |
Converts a size from the specied units to painter units. More... | |
static void | createDisplacementElement (QDomDocument &doc, QDomElement &element, QPointF offset) |
static QgsSymbolLayerV2 * | createFillLayerFromSld (QDomElement &element) |
static bool | createFunctionElement (QDomDocument &doc, QDomElement &element, const QString &function) |
static void | createGeometryElement (QDomDocument &doc, QDomElement &element, const QString &geomFunc) |
static QgsSymbolLayerV2 * | createLineLayerFromSld (QDomElement &element) |
static QgsSymbolLayerV2 * | createMarkerLayerFromSld (QDomElement &element) |
static void | createOnlineResourceElement (QDomDocument &doc, QDomElement &element, const QString &path, const QString &format) |
static void | createOpacityElement (QDomDocument &doc, QDomElement &element, const QString &alphaFunc) |
static QgsRenderContext | createRenderContext (QPainter *p) |
Creates a render context for a pixel based device. More... | |
static void | createRotationElement (QDomDocument &doc, QDomElement &element, const QString &rotationFunc) |
static QDomElement | createSvgParameterElement (QDomDocument &doc, const QString &name, const QString &value) |
static bool | createSymbolLayerV2ListFromSld (QDomElement &element, QGis::GeometryType geomType, QgsSymbolLayerV2List &layers) |
static QDomElement | createVendorOptionElement (QDomDocument &doc, const QString &name, const QString &value) |
static QPainter::CompositionMode | decodeBlendMode (const QString &s) |
static Qt::BrushStyle | decodeBrushStyle (const QString &str) |
static QColor | decodeColor (const QString &str) |
static QgsMapUnitScale | decodeMapUnitScale (const QString &str) |
static QgsSymbolV2::OutputUnit | decodeOutputUnit (const QString &str) |
static Qt::PenCapStyle | decodePenCapStyle (const QString &str) |
static Qt::PenJoinStyle | decodePenJoinStyle (const QString &str) |
static Qt::PenStyle | decodePenStyle (const QString &str) |
static QPointF | decodePoint (const QString &str) |
static QVector< qreal > | decodeRealVector (const QString &s) |
static QgsSymbolV2::ScaleMethod | decodeScaleMethod (const QString &str) |
static int | decodeSldAlpha (const QString &str) |
static Qt::BrushStyle | decodeSldBrushStyle (const QString &str) |
static QFont::Style | decodeSldFontStyle (const QString &str) |
static int | decodeSldFontWeight (const QString &str) |
static Qt::PenCapStyle | decodeSldLineCapStyle (const QString &str) |
static Qt::PenJoinStyle | decodeSldLineJoinStyle (const QString &str) |
static QVector< qreal > | decodeSldRealVector (const QString &s) |
static QgsSymbolV2::OutputUnit | decodeSldUom (const QString &str, double *scaleFactor) |
static bool | displacementFromSldElement (QDomElement &element, QPointF &offset) |
static void | drawStippledBackground (QPainter *painter, QRect rect) |
static QString | encodeBrushStyle (Qt::BrushStyle style) |
static QString | encodeColor (const QColor &color) |
static QString | encodeMapUnitScale (const QgsMapUnitScale &mapUnitScale) |
static QString | encodeOutputUnit (QgsSymbolV2::OutputUnit unit) |
static QString | encodePenCapStyle (Qt::PenCapStyle style) |
static QString | encodePenJoinStyle (Qt::PenJoinStyle style) |
static QString | encodePenStyle (Qt::PenStyle style) |
static QString | encodePoint (QPointF point) |
static QString | encodeRealVector (const QVector< qreal > &v) |
static QString | encodeScaleMethod (QgsSymbolV2::ScaleMethod scaleMethod) |
static QString | encodeSldAlpha (int alpha) |
static QString | encodeSldBrushStyle (Qt::BrushStyle style) |
static QString | encodeSldFontStyle (QFont::Style style) |
static QString | encodeSldFontWeight (int weight) |
static QString | encodeSldLineCapStyle (Qt::PenCapStyle style) |
static QString | encodeSldLineJoinStyle (Qt::PenJoinStyle style) |
static QString | encodeSldRealVector (const QVector< qreal > &v) |
static QString | encodeSldUom (QgsSymbolV2::OutputUnit unit, double *scaleFactor) |
static double | estimateMaxSymbolBleed (QgsSymbolV2 *symbol) |
Returns the maximum estimated bleed for the symbol. More... | |
static bool | externalGraphicFromSld (QDomElement &element, QString &path, QString &mime, QColor &color, double &size) |
static void | externalGraphicToSld (QDomDocument &doc, QDomElement &element, const QString &path, const QString &mime, const QColor &color, double size=-1) |
static bool | externalMarkerFromSld (QDomElement &element, QString &path, QString &format, int &markIndex, QColor &color, double &size) |
static void | externalMarkerToSld (QDomDocument &doc, QDomElement &element, const QString &path, const QString &format, int *markIndex=0, const QColor &color=QColor(), double size=-1) |
static QString | fieldOrExpressionFromExpression (QgsExpression *expression) |
Return a field name if the whole expression is just a name of the field . More... | |
static QgsExpression * | fieldOrExpressionToExpression (const QString &fieldOrExpression) |
Return a new valid expression instance for given field or expression string. More... | |
static bool | fillFromSld (QDomElement &element, Qt::BrushStyle &brushStyle, QColor &color) |
static void | fillToSld (QDomDocument &doc, QDomElement &element, Qt::BrushStyle brushStyle, const QColor &color=QColor()) |
static bool | functionFromSldElement (QDomElement &element, QString &function) |
static bool | geometryFromSldElement (QDomElement &element, QString &geomFunc) |
static QgsStringMap | getSvgParameterList (QDomElement &element) |
static QgsStringMap | getVendorOptionList (QDomElement &element) |
static bool | hasExternalGraphic (QDomElement &element) |
static bool | hasWellKnownMark (QDomElement &element) |
static QgsNamedColorList | importColorsFromGpl (QFile &file, bool &ok, QString &name) |
Imports colors from a gpl GIMP palette file. More... | |
static void | labelTextToSld (QDomDocument &doc, QDomElement &element, const QString &label, const QFont &font, const QColor &color=QColor(), double size=-1) |
static bool | lineFromSld (QDomElement &element, Qt::PenStyle &penStyle, QColor &color, double &width, Qt::PenJoinStyle *penJoinStyle=0, Qt::PenCapStyle *penCapStyle=0, QVector< qreal > *customDashPattern=0, double *dashOffset=0) |
static void | lineToSld (QDomDocument &doc, QDomElement &element, Qt::PenStyle penStyle, const QColor &color, double width=-1, const Qt::PenJoinStyle *penJoinStyle=0, const Qt::PenCapStyle *penCapStyle=0, const QVector< qreal > *customDashPattern=0, double dashOffset=0.0) |
static double | lineWidthScaleFactor (const QgsRenderContext &c, QgsSymbolV2::OutputUnit u, const QgsMapUnitScale &scale=QgsMapUnitScale()) |
Returns the line width scale factor depending on the unit and the paint device. More... | |
static QStringList | listSvgFiles () |
Return a list of all available svg files. More... | |
static QStringList | listSvgFilesAt (const QString &directory) |
Return a list of svg files at the specified directory. More... | |
static QgsVectorColorRampV2 * | loadColorRamp (QDomElement &element) |
static QgsSymbolV2 * | loadSymbol (const QDomElement &element) |
Attempts to load a symbol from a DOM element. More... | |
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static SymbolType * | loadSymbol (const QDomElement &element) |
Attempts to load a symbol from a DOM element and cast it to a particular symbol type. More... | |
static QgsSymbolLayerV2 * | loadSymbolLayer (QDomElement &element) |
static QgsSymbolV2Map | loadSymbols (QDomElement &element) |
static double | mapUnitScaleFactor (const QgsRenderContext &c, QgsSymbolV2::OutputUnit u, const QgsMapUnitScale &scale=QgsMapUnitScale()) |
Returns scale factor painter units -> map units. More... | |
static void | multiplyImageOpacity (QImage *image, qreal alpha) |
Multiplies opacity of image pixel values with a (global) transparency value. More... | |
static bool | needEllipseMarker (QDomElement &element) |
static bool | needFontMarker (QDomElement &element) |
static bool | needLinePatternFill (QDomElement &element) |
static bool | needMarkerLine (QDomElement &element) |
static bool | needPointPatternFill (QDomElement &element) |
static bool | needSvgFill (QDomElement &element) |
static bool | needSvgMarker (QDomElement &element) |
static QString | ogrFeatureStyleBrush (const QColor &fillColr) |
Create ogr feature style string for brush. More... | |
static QString | ogrFeatureStylePen (double width, double mmScaleFactor, double mapUnitsScaleFactor, const QColor &c, Qt::PenJoinStyle joinStyle=Qt::MiterJoin, Qt::PenCapStyle capStyle=Qt::FlatCap, double offset=0.0, const QVector< qreal > *dashPattern=0) |
Create ogr feature style string for pen. More... | |
static bool | onlineResourceFromSldElement (QDomElement &element, QString &path, QString &format) |
static bool | opacityFromSldElement (QDomElement &element, QString &alphaFunc) |
static QColor | parseColor (const QString &colorStr, bool strictEval=false) |
Attempts to parse a string as a color using a variety of common formats, including hex codes, rgb and rgba strings. More... | |
static QList< QColor > | parseColorList (const QString &colorStr) |
Attempts to parse a string as a list of colors using a variety of common formats, including hex codes, rgb and rgba strings. More... | |
static QColor | parseColorWithAlpha (const QString &colorStr, bool &containsAlpha, bool strictEval=false) |
Attempts to parse a string as a color using a variety of common formats, including hex codes, rgb and rgba strings. More... | |
static QgsStringMap | parseProperties (QDomElement &element) |
static double | pixelSizeScaleFactor (const QgsRenderContext &c, QgsSymbolV2::OutputUnit u, const QgsMapUnitScale &scale=QgsMapUnitScale()) |
Returns scale factor painter units -> pixel dimensions. More... | |
static bool | pointInPolygon (const QPolygonF &points, const QPointF &point) |
Calculate whether a point is within of a QPolygonF. More... | |
static QPointF | pointOnLineWithDistance (const QPointF &startPoint, const QPointF &directionPoint, double distance) |
Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point. More... | |
static QPointF | polygonCentroid (const QPolygonF &points) |
Calculate the centroid point of a QPolygonF. More... | |
static QPointF | polygonPointOnSurface (const QPolygonF &points) |
Calculate a point within of a QPolygonF. More... | |
static void | premultiplyColor (QColor &rgb, int alpha) |
Converts a QColor into a premultiplied ARGB QColor value using a specified alpha value. More... | |
static QList< double > | prettyBreaks (double minimum, double maximum, int classes) |
Computes a sequence of about 'classes' equally spaced round values which cover the range of values from 'minimum' to 'maximum'. More... | |
static bool | rotationFromSldElement (QDomElement &element, QString &rotationFunc) |
static QDomElement | saveColorRamp (const QString &name, QgsVectorColorRampV2 *ramp, QDomDocument &doc) |
static bool | saveColorsToGpl (QFile &file, const QString &paletteName, const QgsNamedColorList &colors) |
Exports colors to a gpl GIMP palette file. More... | |
static void | saveProperties (QgsStringMap props, QDomDocument &doc, QDomElement &element) |
static QDomElement | saveSymbol (const QString &symbolName, QgsSymbolV2 *symbol, QDomDocument &doc) |
static QDomElement | saveSymbols (QgsSymbolV2Map &symbols, const QString &tagName, QDomDocument &doc) |
static void | sortVariantList (QList< QVariant > &list, Qt::SortOrder order) |
Sorts the passed list in requested order. More... | |
static QIcon | symbolLayerPreviewIcon (QgsSymbolLayerV2 *layer, QgsSymbolV2::OutputUnit u, QSize size, const QgsMapUnitScale &scale=QgsMapUnitScale()) |
static QPicture | symbolLayerPreviewPicture (QgsSymbolLayerV2 *layer, QgsSymbolV2::OutputUnit units, QSize size, const QgsMapUnitScale &scale=QgsMapUnitScale()) |
Draws a symbol layer preview to a QPicture. More... | |
static QString | symbolNameToPath (QString name) |
Get symbol's path from its name. More... | |
static QString | symbolPathToName (QString path) |
Get symbols's name from its path. More... | |
static QIcon | symbolPreviewIcon (QgsSymbolV2 *symbol, QSize size) |
static QPixmap | symbolPreviewPixmap (QgsSymbolV2 *symbol, QSize size, QgsRenderContext *customContext=0) |
static QString | symbolProperties (QgsSymbolV2 *symbol) |
Returns a string representing the symbol. More... | |
static Q_DECL_DEPRECATED bool | wellKnownMarkerFromSld (QDomElement &element, QString &name, QColor &color, QColor &borderColor, double &borderWidth, double &size) |
static bool | wellKnownMarkerFromSld (QDomElement &element, QString &name, QColor &color, QColor &borderColor, Qt::PenStyle &borderStyle, double &borderWidth, double &size) |
static Q_DECL_DEPRECATED void | wellKnownMarkerToSld (QDomDocument &doc, QDomElement &element, const QString &name, const QColor &color, const QColor &borderColor=QColor(), double borderWidth=-1, double size=-1) |
static void | wellKnownMarkerToSld (QDomDocument &doc, QDomElement &element, const QString &name, const QColor &color, const QColor &borderColor, Qt::PenStyle borderStyle, double borderWidth=-1, double size=-1) |
Definition at line 45 of file qgssymbollayerv2utils.h.
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Blurs an image in place, e.g.
creating Qt-independent drop shadows
Definition at line 3431 of file qgssymbollayerv2utils.cpp.
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Definition at line 2750 of file qgssymbollayerv2utils.cpp.
Attempts to parse mime data as a color.
data | mime data to parse |
hasAlpha | will be set to true if mime data was interpreted as a color containing an explicit alpha value |
Definition at line 2882 of file qgssymbollayerv2utils.cpp.
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Attempts to parse mime data as a list of named colors.
data | mime data to parse |
Definition at line 2904 of file qgssymbollayerv2utils.cpp.
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Creates mime data from a list of named colors.
colorList | list of named colors |
allFormats | set to true to include additional mime formats, include text/plain and application/x-color |
Definition at line 3017 of file qgssymbollayerv2utils.cpp.
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Definition at line 604 of file qgssymbollayerv2utils.cpp.
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Definition at line 609 of file qgssymbollayerv2utils.cpp.
Creates mime data from a color.
Sets both the mime data's color data, and the mime data's text with the color's hex code.
color | color to encode as mime data |
Definition at line 2872 of file qgssymbollayerv2utils.cpp.
Returns a friendly display name for a color.
color | source color |
Definition at line 2793 of file qgssymbollayerv2utils.cpp.
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Definition at line 1454 of file qgssymbollayerv2utils.cpp.
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Converts a size from the specied units to painter units.
The conversion respects the limits specified by the optional scale parameter.
c | render context |
size | size to convert |
unit | units for specified size |
scale | map unit scale |
Definition at line 3322 of file qgssymbollayerv2utils.cpp.
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Definition at line 2281 of file qgssymbollayerv2utils.cpp.
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Definition at line 1196 of file qgssymbollayerv2utils.cpp.
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Definition at line 2482 of file qgssymbollayerv2utils.cpp.
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Definition at line 2439 of file qgssymbollayerv2utils.cpp.
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Definition at line 1219 of file qgssymbollayerv2utils.cpp.
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Definition at line 1238 of file qgssymbollayerv2utils.cpp.
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Definition at line 2533 of file qgssymbollayerv2utils.cpp.
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Definition at line 2261 of file qgssymbollayerv2utils.cpp.
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Creates a render context for a pixel based device.
Definition at line 3385 of file qgssymbollayerv2utils.cpp.
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Definition at line 2240 of file qgssymbollayerv2utils.cpp.
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Definition at line 2567 of file qgssymbollayerv2utils.cpp.
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Definition at line 1048 of file qgssymbollayerv2utils.cpp.
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Definition at line 2597 of file qgssymbollayerv2utils.cpp.
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Definition at line 250 of file qgssymbollayerv2utils.cpp.
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Definition at line 509 of file qgssymbollayerv2utils.cpp.
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Definition at line 71 of file qgssymbollayerv2utils.cpp.
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Definition at line 301 of file qgssymbollayerv2utils.cpp.
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Definition at line 2299 of file qgssymbollayerv2utils.cpp.
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Definition at line 227 of file qgssymbollayerv2utils.cpp.
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Definition at line 493 of file qgssymbollayerv2utils.cpp.
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Definition at line 66 of file qgssymbollayerv2utils.cpp.
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Definition at line 170 of file qgssymbollayerv2utils.cpp.
Definition at line 464 of file qgssymbollayerv2utils.cpp.
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Definition at line 392 of file qgssymbollayerv2utils.cpp.
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Returns the maximum estimated bleed for the symbol.
Definition at line 563 of file qgssymbollayerv2utils.cpp.
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Definition at line 2043 of file qgssymbollayerv2utils.cpp.
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Definition at line 2023 of file qgssymbollayerv2utils.cpp.
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Definition at line 2098 of file qgssymbollayerv2utils.cpp.
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Definition at line 2068 of file qgssymbollayerv2utils.cpp.
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Return a field name if the whole expression is just a name of the field .
Returns full expression string if the expression is more complex than just one field. Using just expression->expression() method may return quoted field name, but that is not wanted for saving (due to backward compatibility) or display in GUI.
Definition at line 3846 of file qgssymbollayerv2utils.cpp.
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Return a new valid expression instance for given field or expression string.
If the input is not a valid expression, it is assumed that it is a field name and gets properly quoted. If the string is empty, returns null pointer. This is useful when accepting input which could be either a non-quoted field name or expression.
Definition at line 3830 of file qgssymbollayerv2utils.cpp.
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Definition at line 1761 of file qgssymbollayerv2utils.cpp.
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Definition at line 1710 of file qgssymbollayerv2utils.cpp.
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Definition at line 2497 of file qgssymbollayerv2utils.cpp.
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Definition at line 2473 of file qgssymbollayerv2utils.cpp.
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Definition at line 2575 of file qgssymbollayerv2utils.cpp.
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Definition at line 2605 of file qgssymbollayerv2utils.cpp.
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Definition at line 1261 of file qgssymbollayerv2utils.cpp.
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Definition at line 1302 of file qgssymbollayerv2utils.cpp.
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Imports colors from a gpl GIMP palette file.
file | source gpl file |
ok | will be true if file was successfully read |
name | will be set to palette name from gpl file, if present |
Definition at line 3093 of file qgssymbollayerv2utils.cpp.
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Definition at line 2328 of file qgssymbollayerv2utils.cpp.
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Definition at line 1892 of file qgssymbollayerv2utils.cpp.
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Definition at line 1815 of file qgssymbollayerv2utils.cpp.
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Returns the line width scale factor depending on the unit and the paint device.
Consider using convertToPainterUnits() instead, as convertToPainterUnits() respects the size limits specified by the scale parameter.
c | render context |
u | units to convert from |
scale | map unit scale, specifying limits for the map units to convert from |
Definition at line 3295 of file qgssymbollayerv2utils.cpp.
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Return a list of all available svg files.
Definition at line 3586 of file qgssymbollayerv2utils.cpp.
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Return a list of svg files at the specified directory.
Definition at line 3610 of file qgssymbollayerv2utils.cpp.
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Definition at line 2760 of file qgssymbollayerv2utils.cpp.
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Attempts to load a symbol from a DOM element.
element | DOM element representing symbol |
Definition at line 886 of file qgssymbollayerv2utils.cpp.
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Attempts to load a symbol from a DOM element and cast it to a particular symbol type.
element | DOM element representing symbol |
Definition at line 140 of file qgssymbollayerv2utils.h.
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Definition at line 962 of file qgssymbollayerv2utils.cpp.
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Definition at line 2658 of file qgssymbollayerv2utils.cpp.
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Returns scale factor painter units -> map units.
Definition at line 3366 of file qgssymbollayerv2utils.cpp.
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Multiplies opacity of image pixel values with a (global) transparency value.
Definition at line 3401 of file qgssymbollayerv2utils.cpp.
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Definition at line 1365 of file qgssymbollayerv2utils.cpp.
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Definition at line 1320 of file qgssymbollayerv2utils.cpp.
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Definition at line 1396 of file qgssymbollayerv2utils.cpp.
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Definition at line 1383 of file qgssymbollayerv2utils.cpp.
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Definition at line 1434 of file qgssymbollayerv2utils.cpp.
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Definition at line 1440 of file qgssymbollayerv2utils.cpp.
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Definition at line 1360 of file qgssymbollayerv2utils.cpp.
Create ogr feature style string for brush.
fillColr | fill color |
Definition at line 2429 of file qgssymbollayerv2utils.cpp.
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Create ogr feature style string for pen.
Definition at line 2355 of file qgssymbollayerv2utils.cpp.
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Definition at line 2548 of file qgssymbollayerv2utils.cpp.
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Definition at line 2271 of file qgssymbollayerv2utils.cpp.
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Attempts to parse a string as a color using a variety of common formats, including hex codes, rgb and rgba strings.
colorStr | string representing the color |
strictEval | set to true for stricter color parsing rules |
Definition at line 3174 of file qgssymbollayerv2utils.cpp.
Attempts to parse a string as a list of colors using a variety of common formats, including hex codes, rgb and rgba strings.
colorStr | string representing the color list |
Definition at line 2805 of file qgssymbollayerv2utils.cpp.
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Attempts to parse a string as a color using a variety of common formats, including hex codes, rgb and rgba strings.
colorStr | string representing the color |
containsAlpha | if colorStr contains an explicit alpha value then containsAlpha will be set to true |
strictEval | set to true for stricter color parsing rules |
Definition at line 3180 of file qgssymbollayerv2utils.cpp.
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Definition at line 2625 of file qgssymbollayerv2utils.cpp.
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Returns scale factor painter units -> pixel dimensions.
Definition at line 3339 of file qgssymbollayerv2utils.cpp.
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Calculate whether a point is within of a QPolygonF.
Definition at line 3804 of file qgssymbollayerv2utils.cpp.
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Returns a point on the line from startPoint to directionPoint that is a certain distance away from the starting point.
Definition at line 3576 of file qgssymbollayerv2utils.cpp.
Calculate the centroid point of a QPolygonF.
Definition at line 3741 of file qgssymbollayerv2utils.cpp.
Calculate a point within of a QPolygonF.
Definition at line 3773 of file qgssymbollayerv2utils.cpp.
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Converts a QColor into a premultiplied ARGB QColor value using a specified alpha value.
Definition at line 3507 of file qgssymbollayerv2utils.cpp.
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Computes a sequence of about 'classes' equally spaced round values which cover the range of values from 'minimum' to 'maximum'.
The values are chosen so that they are 1, 2 or 5 times a power of 10.
Definition at line 3856 of file qgssymbollayerv2utils.cpp.
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Definition at line 2250 of file qgssymbollayerv2utils.cpp.
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Definition at line 2783 of file qgssymbollayerv2utils.cpp.
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Exports colors to a gpl GIMP palette file.
file | destination file |
paletteName | name of palette, which is stored in gpl file |
colors | colors to export |
Definition at line 3058 of file qgssymbollayerv2utils.cpp.
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Definition at line 2647 of file qgssymbollayerv2utils.cpp.
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Definition at line 1004 of file qgssymbollayerv2utils.cpp.
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Definition at line 2736 of file qgssymbollayerv2utils.cpp.
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Sorts the passed list in requested order.
Definition at line 3562 of file qgssymbollayerv2utils.cpp.
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Definition at line 590 of file qgssymbollayerv2utils.cpp.
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Draws a symbol layer preview to a QPicture.
layer | symbol layer to draw |
units | size units |
size | target size of preview picture |
scale | map unit scale for preview |
Definition at line 576 of file qgssymbollayerv2utils.cpp.
Get symbol's path from its name.
If the name is not absolute path the file is searched in SVG paths specified in settings svg/searchPathsForSVG.
Definition at line 3635 of file qgssymbollayerv2utils.cpp.
Get symbols's name from its path.
Definition at line 3710 of file qgssymbollayerv2utils.cpp.
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Definition at line 542 of file qgssymbollayerv2utils.cpp.
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Definition at line 547 of file qgssymbollayerv2utils.cpp.
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Returns a string representing the symbol.
Can be used to test for equality between symbols.
Definition at line 1038 of file qgssymbollayerv2utils.cpp.
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Definition at line 2193 of file qgssymbollayerv2utils.cpp.
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Definition at line 2142 of file qgssymbollayerv2utils.cpp.
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Definition at line 2149 of file qgssymbollayerv2utils.cpp.