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Merge pull request #6242 from nyalldawson/black
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Default to a dark gray instead of black for symbol outlines
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nyalldawson committed Feb 2, 2018
2 parents 5b9be7a + 16e98f2 commit 7fb8de9
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Showing 27 changed files with 69 additions and 31 deletions.
2 changes: 1 addition & 1 deletion src/core/symbology/qgsellipsesymbollayer.cpp
Expand Up @@ -29,7 +29,7 @@

QgsEllipseSymbolLayer::QgsEllipseSymbolLayer()
: mSymbolName( QStringLiteral( "circle" ) )
, mStrokeColor( Qt::black )
, mStrokeColor( QColor( 70, 70, 70 ) )
{
mColor = Qt::white;
mPen.setColor( mStrokeColor );
Expand Down
4 changes: 2 additions & 2 deletions src/core/symbology/qgsfillsymbollayer.cpp
Expand Up @@ -1712,7 +1712,7 @@ QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer( const QString &svgFilePath, double
mStrokeWidth = 0.3;
mAngle = angle;
mColor = QColor( 255, 255, 255 );
mSvgStrokeColor = QColor( 0, 0, 0 );
mSvgStrokeColor = QColor( 70, 70, 70 );
mSvgStrokeWidth = 0.2;
setDefaultSvgParams();
mSvgPattern = nullptr;
Expand All @@ -1729,7 +1729,7 @@ QgsSVGFillSymbolLayer::QgsSVGFillSymbolLayer( const QByteArray &svgData, double
mStrokeWidth = 0.3;
mAngle = angle;
mColor = QColor( 255, 255, 255 );
mSvgStrokeColor = QColor( 0, 0, 0 );
mSvgStrokeColor = QColor( 70, 70, 70 );
mSvgStrokeWidth = 0.2;
setSubSymbol( new QgsLineSymbol() );
setDefaultSvgParams();
Expand Down
2 changes: 1 addition & 1 deletion src/core/symbology/qgsfillsymbollayer.h
Expand Up @@ -22,7 +22,7 @@

#define DEFAULT_SIMPLEFILL_COLOR QColor(0,0,255)
#define DEFAULT_SIMPLEFILL_STYLE Qt::SolidPattern
#define DEFAULT_SIMPLEFILL_BORDERCOLOR QColor(0,0,0)
#define DEFAULT_SIMPLEFILL_BORDERCOLOR QColor( 70, 70, 70 )
#define DEFAULT_SIMPLEFILL_BORDERSTYLE Qt::SolidLine
#define DEFAULT_SIMPLEFILL_BORDERWIDTH DEFAULT_LINE_WIDTH
#define DEFAULT_SIMPLEFILL_JOINSTYLE Qt::BevelJoin
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2 changes: 1 addition & 1 deletion src/core/symbology/qgslinesymbollayer.h
Expand Up @@ -25,7 +25,7 @@

class QgsExpression;

#define DEFAULT_SIMPLELINE_COLOR QColor(0,0,0)
#define DEFAULT_SIMPLELINE_COLOR QColor(70,70,70)
#define DEFAULT_SIMPLELINE_WIDTH DEFAULT_LINE_WIDTH
#define DEFAULT_SIMPLELINE_PENSTYLE Qt::SolidLine
#define DEFAULT_SIMPLELINE_JOINSTYLE Qt::BevelJoin
Expand Down
4 changes: 2 additions & 2 deletions src/core/symbology/qgsmarkersymbollayer.cpp
Expand Up @@ -1698,8 +1698,8 @@ QgsSvgMarkerSymbolLayer::QgsSvgMarkerSymbolLayer( const QString &path, double si
mScaleMethod = scaleMethod;
mStrokeWidth = 0.2;
mStrokeWidthUnit = QgsUnitTypes::RenderMillimeters;
mColor = QColor( Qt::black );
mStrokeColor = QColor( Qt::black );
mColor = QColor( 70, 70, 70 );
mStrokeColor = QColor( 70, 70, 70 );
updateDefaultAspectRatio();
}

Expand Down
4 changes: 2 additions & 2 deletions src/core/symbology/qgsmarkersymbollayer.h
Expand Up @@ -23,7 +23,7 @@

#define DEFAULT_SIMPLEMARKER_NAME "circle"
#define DEFAULT_SIMPLEMARKER_COLOR QColor(255,0,0)
#define DEFAULT_SIMPLEMARKER_BORDERCOLOR QColor(0,0,0)
#define DEFAULT_SIMPLEMARKER_BORDERCOLOR QColor( 70, 70, 70 )
#define DEFAULT_SIMPLEMARKER_JOINSTYLE Qt::BevelJoin
#define DEFAULT_SIMPLEMARKER_SIZE DEFAULT_POINT_SIZE
#define DEFAULT_SIMPLEMARKER_ANGLE 0
Expand Down Expand Up @@ -650,7 +650,7 @@ class CORE_EXPORT QgsSvgMarkerSymbolLayer : public QgsMarkerSymbolLayer
#define DEFAULT_FONTMARKER_FONT "Dingbats"
#define DEFAULT_FONTMARKER_CHR QChar('A')
#define DEFAULT_FONTMARKER_SIZE POINT2MM(12)
#define DEFAULT_FONTMARKER_COLOR QColor(Qt::black)
#define DEFAULT_FONTMARKER_COLOR QColor( 70, 70, 70 )
#define DEFAULT_FONTMARKER_BORDERCOLOR QColor(Qt::white)
#define DEFAULT_FONTMARKER_JOINSTYLE Qt::MiterJoin
#define DEFAULT_FONTMARKER_ANGLE 0
Expand Down
2 changes: 2 additions & 0 deletions tests/src/core/testqgscentroidfillsymbol.cpp
Expand Up @@ -30,6 +30,7 @@
#include <qgssymbol.h>
#include <qgssinglesymbolrenderer.h>
#include <qgsfillsymbollayer.h>
#include "qgsmarkersymbollayer.h"

//qgis test includes
#include "qgsrenderchecker.h"
Expand Down Expand Up @@ -94,6 +95,7 @@ void TestQgsCentroidFillSymbol::initTestCase()

//setup gradient fill
mCentroidFill = new QgsCentroidFillSymbolLayer();
static_cast< QgsSimpleMarkerSymbolLayer * >( mCentroidFill->subSymbol()->symbolLayer( 0 ) )->setStrokeColor( Qt::black );
mFillSymbol = new QgsFillSymbol();
mFillSymbol->changeSymbolLayer( 0, mCentroidFill );
mSymbolRenderer = new QgsSingleSymbolRenderer( mFillSymbol );
Expand Down
4 changes: 4 additions & 0 deletions tests/src/core/testqgslayertree.cpp
Expand Up @@ -381,6 +381,7 @@ void TestQgsLayerTree::testLegendSymbolCategorized()
renderer->setSourceSymbol( QgsSymbol::defaultSymbol( QgsWkbTypes::PointGeometry ) );
QgsStringMap props;
props.insert( QStringLiteral( "color" ), QStringLiteral( "#ff0000" ) );
props.insert( QStringLiteral( "outline_color" ), QStringLiteral( "#000000" ) );
renderer->addCategory( QgsRendererCategory( "a", QgsMarkerSymbol::createSimple( props ), QStringLiteral( "a" ) ) );
props.insert( QStringLiteral( "color" ), QStringLiteral( "#00ff00" ) );
renderer->addCategory( QgsRendererCategory( "b", QgsMarkerSymbol::createSimple( props ), QStringLiteral( "b" ) ) );
Expand All @@ -397,6 +398,7 @@ void TestQgsLayerTree::testLegendSymbolGraduated()
renderer->setSourceSymbol( QgsSymbol::defaultSymbol( QgsWkbTypes::PointGeometry ) );
QgsStringMap props;
props.insert( QStringLiteral( "color" ), QStringLiteral( "#ff0000" ) );
props.insert( QStringLiteral( "outline_color" ), QStringLiteral( "#000000" ) );
renderer->addClass( QgsRendererRange( 1, 2, QgsMarkerSymbol::createSimple( props ), QStringLiteral( "a" ) ) );
props.insert( QStringLiteral( "color" ), QStringLiteral( "#00ff00" ) );
renderer->addClass( QgsRendererRange( 2, 3, QgsMarkerSymbol::createSimple( props ), QStringLiteral( "b" ) ) );
Expand All @@ -411,6 +413,7 @@ void TestQgsLayerTree::testLegendSymbolRuleBased()
QgsRuleBasedRenderer::Rule *root = new QgsRuleBasedRenderer::Rule( nullptr );
QgsStringMap props;
props.insert( QStringLiteral( "color" ), QStringLiteral( "#ff0000" ) );
props.insert( QStringLiteral( "outline_color" ), QStringLiteral( "#000000" ) );
root->appendChild( new QgsRuleBasedRenderer::Rule( QgsMarkerSymbol::createSimple( props ), 0, 0, QStringLiteral( "\"col1\"=1" ) ) );
props.insert( QStringLiteral( "color" ), QStringLiteral( "#00ff00" ) );
root->appendChild( new QgsRuleBasedRenderer::Rule( QgsMarkerSymbol::createSimple( props ), 0, 0, QStringLiteral( "\"col1\"=2" ) ) );
Expand Down Expand Up @@ -509,6 +512,7 @@ void TestQgsLayerTree::testRendererLegend( QgsFeatureRenderer *renderer )
//another test - check directly setting symbol at renderer
QgsStringMap props;
props.insert( QStringLiteral( "color" ), QStringLiteral( "#00ffff" ) );
props.insert( QStringLiteral( "outline_color" ), QStringLiteral( "#000000" ) );
renderer->setLegendSymbolItem( symbolList.at( 2 ).ruleKey(), QgsMarkerSymbol::createSimple( props ) );
m->refreshLayerLegend( n );
symbolNode = dynamic_cast< QgsSymbolLegendNode * >( m->findLegendNode( vl->id(), symbolList.at( 2 ).ruleKey() ) );
Expand Down
2 changes: 2 additions & 0 deletions tests/src/core/testqgslayoutatlas.cpp
Expand Up @@ -130,6 +130,7 @@ void TestQgsLayoutAtlas::init()
// fix the renderer, fill with green
QgsStringMap props;
props.insert( QStringLiteral( "color" ), QStringLiteral( "0,127,0" ) );
props.insert( QStringLiteral( "outline_color" ), QStringLiteral( "0,0,0" ) );
QgsFillSymbol *fillSymbol = QgsFillSymbol::createSimple( props );
QgsSingleSymbolRenderer *renderer = new QgsSingleSymbolRenderer( fillSymbol );
mVectorLayer->setRenderer( renderer );
Expand Down Expand Up @@ -157,6 +158,7 @@ void TestQgsLayoutAtlas::init()
// set the fill symbol of the overview map
QgsStringMap props2;
props2.insert( QStringLiteral( "color" ), QStringLiteral( "127,0,0,127" ) );
props2.insert( QStringLiteral( "outline_color" ), QStringLiteral( "0,0,0" ) );
QgsFillSymbol *fillSymbol2 = QgsFillSymbol::createSimple( props2 );
mOverview->overview()->setFrameSymbol( fillSymbol2 );

Expand Down
4 changes: 4 additions & 0 deletions tests/src/core/testqgslayoutitem.cpp
Expand Up @@ -1877,6 +1877,7 @@ void TestQgsLayoutItem::blendMode()
QgsFillSymbol *fillSymbol = new QgsFillSymbol();
fillSymbol->changeSymbolLayer( 0, simpleFill );
simpleFill->setColor( QColor( 255, 150, 0 ) );
simpleFill->setStrokeColor( Qt::black );
mComposerRect1->setSymbol( fillSymbol );
delete fillSymbol;

Expand All @@ -1889,6 +1890,7 @@ void TestQgsLayoutItem::blendMode()
QgsFillSymbol *fillSymbol2 = new QgsFillSymbol();
fillSymbol2->changeSymbolLayer( 0, simpleFill2 );
simpleFill2->setColor( QColor( 0, 100, 150 ) );
simpleFill2->setStrokeColor( Qt::black );
mComposerRect2->setSymbol( fillSymbol2 );
delete fillSymbol2;

Expand Down Expand Up @@ -1926,6 +1928,7 @@ void TestQgsLayoutItem::opacity()
QgsFillSymbol *fillSymbol = new QgsFillSymbol();
fillSymbol->changeSymbolLayer( 0, simpleFill );
simpleFill->setColor( QColor( 255, 150, 0 ) );
simpleFill->setStrokeColor( Qt::black );
mComposerRect1->setSymbol( fillSymbol );
delete fillSymbol;

Expand All @@ -1938,6 +1941,7 @@ void TestQgsLayoutItem::opacity()
QgsFillSymbol *fillSymbol2 = new QgsFillSymbol();
fillSymbol2->changeSymbolLayer( 0, simpleFill2 );
simpleFill2->setColor( QColor( 0, 100, 150 ) );
simpleFill2->setStrokeColor( Qt::black );
mComposerRect2->setSymbol( fillSymbol2 );
delete fillSymbol2;

Expand Down
2 changes: 2 additions & 0 deletions tests/src/core/testqgslayoutmapgrid.cpp
Expand Up @@ -20,6 +20,7 @@
#include "qgsmultirenderchecker.h"
#include "qgslayoutitemmap.h"
#include "qgslayoutitemmapgrid.h"
#include "qgsmarkersymbollayer.h"
#include "qgsfontutils.h"
#include "qgsproject.h"
#include <QObject>
Expand Down Expand Up @@ -233,6 +234,7 @@ void TestQgsLayoutMapGrid::markerGrid()
map->grid()->setIntervalY( 2000 );
map->grid()->setGridLineWidth( 0.5 );
map->grid()->setGridLineColor( QColor( 0, 0, 0 ) );
static_cast< QgsSimpleMarkerSymbolLayer * >( map->grid()->markerSymbol()->symbolLayer( 0 ) )->setStrokeColor( Qt::black );
map->updateBoundingRect();
l.addLayoutItem( map );

Expand Down
2 changes: 2 additions & 0 deletions tests/src/core/testqgslayoutpage.cpp
Expand Up @@ -24,6 +24,7 @@
#include "qgssinglesymbolrenderer.h"
#include "qgsfillsymbollayer.h"
#include "qgslinesymbollayer.h"
#include "qgsmarkersymbollayer.h"
#include "qgsmultirenderchecker.h"
#include "qgslayoutpagecollection.h"
#include <QObject>
Expand Down Expand Up @@ -234,6 +235,7 @@ void TestQgsLayoutPage::markerLinePaper()
l.pageCollection()->addPage( page.release() );

QgsMarkerLineSymbolLayer *markerLine = new QgsMarkerLineSymbolLayer();
static_cast< QgsSimpleMarkerSymbolLayer * >( markerLine->subSymbol()->symbolLayer( 0 ) )->setStrokeColor( Qt::black );
std::unique_ptr< QgsFillSymbol > markerLineSymbol = qgis::make_unique< QgsFillSymbol >();
markerLineSymbol->changeSymbolLayer( 0, markerLine );
l.pageCollection()->setPageStyleSymbol( markerLineSymbol.get() );
Expand Down
1 change: 1 addition & 0 deletions tests/src/core/testqgslayoutshapes.cpp
Expand Up @@ -303,6 +303,7 @@ void TestQgsLayoutShapes::shapeRotation()
QgsFillSymbol *fillSymbol = new QgsFillSymbol();
fillSymbol->changeSymbolLayer( 0, simpleFill );
simpleFill->setColor( QColor( 255, 150, 0 ) );
simpleFill->setStrokeColor( Qt::black );
//simpleFill->setStrokeColor( Qt::yellow );
//simpleFill->setStrokeWidth( 6 );
shape->setSymbol( fillSymbol );
Expand Down
2 changes: 2 additions & 0 deletions tests/src/core/testqgspointpatternfillsymbol.cpp
Expand Up @@ -133,6 +133,7 @@ void TestQgsPointPatternFillSymbol::pointPatternFillSymbol()

QgsStringMap properties;
properties.insert( QStringLiteral( "color" ), QStringLiteral( "0,0,0,255" ) );
properties.insert( QStringLiteral( "outline_color" ), QStringLiteral( "#000000" ) );
properties.insert( QStringLiteral( "name" ), QStringLiteral( "circle" ) );
properties.insert( QStringLiteral( "size" ), QStringLiteral( "5.0" ) );
QgsMarkerSymbol *pointSymbol = QgsMarkerSymbol::createSimple( properties );
Expand All @@ -147,6 +148,7 @@ void TestQgsPointPatternFillSymbol::dataDefinedSubSymbol()

QgsStringMap properties;
properties.insert( QStringLiteral( "color" ), QStringLiteral( "0,0,0,255" ) );
properties.insert( QStringLiteral( "outline_color" ), QStringLiteral( "#000000" ) );
properties.insert( QStringLiteral( "name" ), QStringLiteral( "circle" ) );
properties.insert( QStringLiteral( "size" ), QStringLiteral( "5.0" ) );
QgsMarkerSymbol *pointSymbol = QgsMarkerSymbol::createSimple( properties );
Expand Down
3 changes: 3 additions & 0 deletions tests/src/core/testqgssymbol.cpp
Expand Up @@ -30,6 +30,7 @@
#include "qgslinesymbollayer.h"
#include "qgsfillsymbollayer.h"
#include "qgssinglesymbolrenderer.h"
#include "qgsmarkersymbollayer.h"

#include "qgsstyle.h"

Expand Down Expand Up @@ -177,6 +178,7 @@ void TestQgsSymbol::testCanvasClip()

QgsMarkerLineSymbolLayer *markerLine = new QgsMarkerLineSymbolLayer();
markerLine->setPlacement( QgsMarkerLineSymbolLayer:: CentralPoint );
static_cast< QgsSimpleMarkerSymbolLayer *>( markerLine->subSymbol()->symbolLayer( 0 ) )->setStrokeColor( Qt::black );
QgsLineSymbol *lineSymbol = new QgsLineSymbol();
lineSymbol->changeSymbolLayer( 0, markerLine );
QgsSingleSymbolRenderer *renderer = new QgsSingleSymbolRenderer( lineSymbol );
Expand All @@ -196,6 +198,7 @@ void TestQgsSymbol::testCanvasClip()
ms.setLayers( QList<QgsMapLayer *>() << mpPolysLayer );

QgsCentroidFillSymbolLayer *centroidFill = new QgsCentroidFillSymbolLayer();
static_cast< QgsSimpleMarkerSymbolLayer * >( centroidFill->subSymbol()->symbolLayer( 0 ) )->setStrokeColor( Qt::black );
QgsFillSymbol *fillSymbol = new QgsFillSymbol();
fillSymbol->changeSymbolLayer( 0, centroidFill );
renderer = new QgsSingleSymbolRenderer( fillSymbol );
Expand Down
12 changes: 11 additions & 1 deletion tests/src/python/test_qgsannotation.py
Expand Up @@ -55,6 +55,8 @@ def tearDown(self):
def testTextAnnotation(self):
""" test rendering a text annotation"""
a = QgsTextAnnotation()
a.fillSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.markerSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.setFrameSize(QSizeF(300, 200))
a.setFrameOffsetFromReferencePoint(QPointF(40, 50))
doc = QTextDocument()
Expand All @@ -71,6 +73,8 @@ def testTextAnnotation(self):
def testSvgAnnotation(self):
""" test rendering a svg annotation"""
a = QgsSvgAnnotation()
a.fillSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.markerSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.setFrameSize(QSizeF(300, 200))
a.setFrameOffsetFromReferencePoint(QPointF(40, 50))
svg = TEST_DATA_DIR + "/sample_svg.svg"
Expand All @@ -86,6 +90,8 @@ def testSvgAnnotation(self):
def testHtmlAnnotation(self):
""" test rendering a html annotation"""
a = QgsHtmlAnnotation()
a.fillSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.markerSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.setFrameSize(QSizeF(400, 250))
a.setFrameOffsetFromReferencePoint(QPointF(70, 90))
html = TEST_DATA_DIR + "/test_html.html"
Expand All @@ -104,6 +110,8 @@ def testHtmlAnnotationWithFeature(self):
'test', "memory")

a = QgsHtmlAnnotation()
a.fillSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.markerSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.setFrameSize(QSizeF(400, 250))
a.setFrameOffsetFromReferencePoint(QPointF(70, 90))
a.setMapLayer(layer)
Expand All @@ -121,6 +129,7 @@ def testHtmlAnnotationWithFeature(self):
def testRelativePosition(self):
""" test rendering an annotation without map point"""
a = QgsHtmlAnnotation()
a.fillSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.setFrameSize(QSizeF(400, 250))
a.setHasFixedMapPosition(False)
html = TEST_DATA_DIR + "/test_html.html"
Expand All @@ -131,6 +140,7 @@ def testRelativePosition(self):
def testMargins(self):
""" test rendering an annotation with margins"""
a = QgsHtmlAnnotation()
a.fillSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
a.setFrameSize(QSizeF(400, 250))
a.setHasFixedMapPosition(False)
a.setContentsMargin(QgsMargins(15, 10, 30, 20))
Expand All @@ -144,7 +154,7 @@ def testFillSymbol(self):
a = QgsTextAnnotation()
a.setFrameSize(QSizeF(400, 250))
a.setHasFixedMapPosition(False)
a.setFillSymbol(QgsFillSymbol.createSimple({'color': 'blue', 'width_border': '5'}))
a.setFillSymbol(QgsFillSymbol.createSimple({'color': 'blue', 'width_border': '5', 'outline_color': 'black'}))
im = self.renderAnnotation(a, QPointF(20, 30))
self.assertTrue(self.imageCheck('annotation_fillstyle', 'annotation_fillstyle', im))

Expand Down
1 change: 1 addition & 0 deletions tests/src/python/test_qgsfillsymbollayers.py
Expand Up @@ -58,6 +58,7 @@ def testSimpleLineWithOffset(self):
""" test that rendering a polygon with simple line symbol with offset results in closed line"""
layer = QgsSimpleLineSymbolLayer()
layer.setOffset(-1)
layer.setColor(QColor(0, 0, 0))

symbol = QgsFillSymbol()
symbol.changeSymbolLayer(0, layer)
Expand Down
17 changes: 10 additions & 7 deletions tests/src/python/test_qgsgeometrygeneratorsymbollayer.py
Expand Up @@ -28,7 +28,7 @@
import os

from qgis.PyQt.QtCore import QSize

from qgis.PyQt.QtGui import QColor
from qgis.core import (
QgsVectorLayer,
QgsSingleSymbolRenderer,
Expand Down Expand Up @@ -68,9 +68,9 @@ def setUp(self):
QgsProject.instance().addMapLayer(self.points_layer)

# Create style
sym1 = QgsFillSymbol.createSimple({'color': '#fdbf6f'})
sym1 = QgsFillSymbol.createSimple({'color': '#fdbf6f', 'outline_color': 'black'})
sym2 = QgsLineSymbol.createSimple({'color': '#fdbf6f'})
sym3 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f'})
sym3 = QgsMarkerSymbol.createSimple({'color': '#fdbf6f', 'outline_color': 'black'})

self.polys_layer.setRenderer(QgsSingleSymbolRenderer(sym1))
self.lines_layer.setRenderer(QgsSingleSymbolRenderer(sym2))
Expand All @@ -88,6 +88,7 @@ def test_marker(self):
sym = self.polys_layer.renderer().symbol()
sym_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'centroid($geometry)'})
sym_layer.setSymbolType(QgsSymbol.Marker)
sym_layer.subSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
sym.changeSymbolLayer(0, sym_layer)

rendered_layers = [self.polys_layer]
Expand All @@ -101,12 +102,14 @@ def test_marker(self):
def test_mixed(self):
sym = self.polys_layer.renderer().symbol()

buffer_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'buffer($geometry, "value"/15)'})
buffer_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'buffer($geometry, "value"/15)', 'outline_color': 'black'})
buffer_layer.setSymbolType(QgsSymbol.Fill)
buffer_layer.subSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
self.assertIsNotNone(buffer_layer.subSymbol())
sym.appendSymbolLayer(buffer_layer)
marker_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'centroid($geometry)'})
marker_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'centroid($geometry)', 'outline_color': 'black'})
marker_layer.setSymbolType(QgsSymbol.Marker)
marker_layer.subSymbol().symbolLayer(0).setStrokeColor(QColor(0, 0, 0))
sym.appendSymbolLayer(marker_layer)

rendered_layers = [self.polys_layer]
Expand All @@ -120,7 +123,7 @@ def test_mixed(self):
def test_buffer_lines(self):
sym = self.lines_layer.renderer().symbol()

buffer_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'buffer($geometry, "value"/15)'})
buffer_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'buffer($geometry, "value"/15)', 'outline_color': 'black'})
buffer_layer.setSymbolType(QgsSymbol.Fill)
self.assertIsNotNone(buffer_layer.subSymbol())
sym.appendSymbolLayer(buffer_layer)
Expand All @@ -136,7 +139,7 @@ def test_buffer_lines(self):
def test_buffer_points(self):
sym = self.points_layer.renderer().symbol()

buffer_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'buffer($geometry, "staff"/15)'})
buffer_layer = QgsGeometryGeneratorSymbolLayer.create({'geometryModifier': 'buffer($geometry, "staff"/15)', 'outline_color': 'black'})
buffer_layer.setSymbolType(QgsSymbol.Fill)
self.assertIsNotNone(buffer_layer.subSymbol())
sym.appendSymbolLayer(buffer_layer)
Expand Down

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