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Add QgsRenderContext to QgsLayerTreeModelLegendNode::ItemContext

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Alex 2019-01-14 21:37:36 -05:00 committed by Nyall Dawson
parent 773ee5535a
commit 004d6bae5f
3 changed files with 4 additions and 0 deletions
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1
python/core/auto_generated/layertree/qgslayertreemodellegendnode.sip.in
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@ -76,6 +76,7 @@ Default implementation does nothing. *
struct ItemContext struct ItemContext
{ {
QgsRenderContext *context;
QPainter *painter; QPainter *painter;
QPointF point; QPointF point;
double labelXOffset; double labelXOffset;

2
src/core/layertree/qgslayertreemodellegendnode.h
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@ -86,6 +86,8 @@ class CORE_EXPORT QgsLayerTreeModelLegendNode : public QObject
struct ItemContext struct ItemContext
{ {
//! Render context, if available
QgsRenderContext *context = nullptr;
//! Painter //! Painter
QPainter *painter = nullptr; QPainter *painter = nullptr;
//! Top-left corner of the legend item //! Top-left corner of the legend item

1
src/core/qgslegendrenderer.cpp
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@ -536,6 +536,7 @@ QgsLegendRenderer::Nucleon QgsLegendRenderer::drawSymbolItem( QgsLayerTreeModelL
QgsLegendRenderer::Nucleon QgsLegendRenderer::drawSymbolItemInternal( QgsLayerTreeModelLegendNode *symbolItem, QgsRenderContext *context, QPainter *painter, QPointF point, double labelXOffset ) QgsLegendRenderer::Nucleon QgsLegendRenderer::drawSymbolItemInternal( QgsLayerTreeModelLegendNode *symbolItem, QgsRenderContext *context, QPainter *painter, QPointF point, double labelXOffset )
{ {
QgsLayerTreeModelLegendNode::ItemContext ctx; QgsLayerTreeModelLegendNode::ItemContext ctx;
ctx.context = context;
ctx.painter = context ? context->painter() : painter; ctx.painter = context ? context->painter() : painter;
ctx.point = point; ctx.point = point;
ctx.labelXOffset = labelXOffset; ctx.labelXOffset = labelXOffset;