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PCB_PAINTER: use dynamic_cast to determine whether an object is of EDA_ITEM type

This commit is contained in:
Maciej Suminski 2018-02-26 16:51:18 +01:00
parent ad6571a508
commit 55edf1aad2
1 changed files with 5 additions and 2 deletions
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7
pcbnew/pcb_painter.cpp
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@ -212,7 +212,7 @@ void PCB_RENDER_SETTINGS::LoadDisplayOptions( const PCB_DISPLAY_OPTIONS* aOption
const COLOR4D& PCB_RENDER_SETTINGS::GetColor( const VIEW_ITEM* aItem, int aLayer ) const const COLOR4D& PCB_RENDER_SETTINGS::GetColor( const VIEW_ITEM* aItem, int aLayer ) const
{ {
int netCode = -1; int netCode = -1;
const EDA_ITEM* item = static_cast<const EDA_ITEM*>( aItem ); const EDA_ITEM* item = dynamic_cast<const EDA_ITEM*>( aItem );
if( item ) if( item )
{ {
@ -277,7 +277,10 @@ int PCB_PAINTER::getLineThickness( int aActualThickness ) const
bool PCB_PAINTER::Draw( const VIEW_ITEM* aItem, int aLayer ) bool PCB_PAINTER::Draw( const VIEW_ITEM* aItem, int aLayer )
{ {
const EDA_ITEM* item = static_cast<const EDA_ITEM*>( aItem ); const EDA_ITEM* item = dynamic_cast<const EDA_ITEM*>( aItem );
if( !item )
return false;
// the "cast" applied in here clarifies which overloaded draw() is called // the "cast" applied in here clarifies which overloaded draw() is called
switch( item->Type() ) switch( item->Type() )