segmented bar: Add own checkmark

The checkmark is slightly different from the one used in the
check box.

skins/material3/QskMaterial3Skin.cpp

@@ -1090,6 +1090,11 @@ QskGraphic QskMaterial3Skin::symbol( int symbolType ) const
     {
         return {};
     }
+    case QskStandardSymbol::SegmentedBarCheckMark:
+    {
+        const auto* provider = graphicProvider( {} );
+        return *( provider->requestGraphic( "segmented-button-check" ) );
+    }
     default:
         return Inherited::symbol( symbolType );
     }

skins/material3/icons.qrc

@@ -1,5 +1,6 @@
 <RCC>
     <qresource>
         <file>icons/qvg/check_small.qvg</file>
+        <file>icons/qvg/segmented-button-check.qvg</file>
     </qresource>
 </RCC>

skins/material3/icons/segmented-button-check.svg

@@ -0,0 +1,4 @@
+<svg width="14" height="11" viewBox="0 0 14 11" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M4.24914 8.12738L1.12164 4.99988L0.0566406 6.05738L4.24914 10.2499L13.2491 1.24988L12.1916 0.192383L4.24914 8.12738Z" fill="white"/>
+</svg>
+

src/controls/QskSegmentedBarSkinlet.cpp

@@ -9,6 +9,7 @@
 #include "QskGraphic.h"
 #include "QskColorFilter.h"
 #include "QskFunctions.h"
+#include "QskSkin.h"
 #include "QskStandardSymbol.h"
 #include "QskSubcontrolLayoutEngine.h"
 
@@ -37,7 +38,7 @@ namespace
         // implementing this control we should put this code into a
         // subclass.
         const auto graphic = ( bar->selectedIndex() == index )
-                ? QskStandardSymbol::graphic( QskStandardSymbol::CheckMark )
+                ? bar->effectiveSkin()->symbol( QskStandardSymbol::SegmentedBarCheckMark )
                 : bar->graphicAt( index );
 
         return graphic;
@@ -215,7 +216,7 @@ QSizeF QskSegmentedBarSkinlet::segmentSizeHint( const QskSegmentedBar* bar, Qt::
     {
         LayoutEngine layoutEngine( bar, i );
 
-        const auto graphic = QskStandardSymbol::graphic( QskStandardSymbol::CheckMark );
+        const auto graphic = bar->effectiveSkin()->symbol( QskStandardSymbol::SegmentedBarCheckMark );
 
         // We want to know how big the element can grow when it is selected,
         // i.e. when it has the checkmark symbol:

src/graphic/QskStandardSymbol.cpp

@@ -260,6 +260,11 @@ QskGraphic QskStandardSymbol::graphic( Type symbolType )
                 qskCrossMarkGraphic( &painter );
                 break;
             }
+            case QskStandardSymbol::SegmentedBarCheckMark:
+            {
+                qskCheckMarkGraphic( &painter );
+                break;
+            }
             case QskStandardSymbol::NoSymbol:
             case QskStandardSymbol::SymbolTypeCount:
             {

src/graphic/QskStandardSymbol.h

@@ -30,6 +30,8 @@ namespace QskStandardSymbol
         CheckMark,
         CrossMark,
 
+        SegmentedBarCheckMark,
+
         SymbolTypeCount
     };