46 std::unique_ptr< QgsPointDisplacementRenderer > mRenderer;
48 void blockAllSignals(
bool block );
49 void setupBlankUi(
const QString &layerName );
52 void mLabelFieldComboBox_currentIndexChanged(
const QString &text );
53 void mRendererComboBox_currentIndexChanged(
int index );
54 void mPlacementComboBox_currentIndexChanged(
int index );
55 void labelFontChanged();
56 void mCircleWidthSpinBox_valueChanged(
double d );
57 void mCircleColorButton_colorChanged(
const QColor &newColor );
58 void mDistanceSpinBox_valueChanged(
double d );
59 void mDistanceUnitWidget_changed();
60 void mLabelColorButton_colorChanged(
const QColor &newColor );
61 void mCircleModificationSpinBox_valueChanged(
double d );
62 void mLabelDistanceFactorSpinBox_valueChanged(
double d );
63 void mScaleDependentLabelsCheckBox_stateChanged(
int state );
64 void minLabelScaleChanged(
double scale );
65 void mRendererSettingsButton_clicked();
66 void centerSymbolChanged();
67 void updateRendererFromWidget();
Expression contexts are used to encapsulate the parameters around which a QgsExpression should be eva...