graphic provider handling fixed. graphic URL namespace clashes fixed

( provider for the gallery icons was loaded by a provider that was only
available with M3 )

examples/gallery/icons.qrc

@@ -1,5 +1,5 @@
 <RCC>
-    <qresource>
+    <qresource prefix="/gallery">
         <file>icons/qvg/airport_shuttle.qvg</file>
         <file>icons/qvg/flight.qvg</file>
         <file>icons/qvg/local_pizza.qvg</file>

examples/gallery/main.cpp

@@ -31,12 +31,28 @@
 #include <QskAnimationHint.h>
 #include <QskBoxBorderMetrics.h>
 #include <QskBoxShapeMetrics.h>
+#include <QskGraphicProvider.h>
+#include <QskGraphicIO.h>
+#include <QskGraphic.h>
 #include <QskSetup.h>
 
 #include <QGuiApplication>
 
 namespace
 {
+    class GraphicProvider : public QskGraphicProvider
+    {
+      protected:
+        const QskGraphic* loadGraphic( const QString& id ) const override
+        {
+            const QString path = QStringLiteral( ":gallery/icons/qvg/" )
+                + id + QStringLiteral( ".qvg" );
+
+            const auto graphic = QskGraphicIO::read( path );
+            return graphic.isNull() ? nullptr : new QskGraphic( graphic );
+        }
+    };
+
     class TabView : public QskTabView
     {
       public:
@@ -234,6 +250,7 @@ int main( int argc, char* argv[] )
     QskObjectCounter counter( true );
 #endif
 
+    Qsk::addGraphicProvider( QString(), new GraphicProvider() );
     Qsk::addGraphicProvider( "shapes", new SkinnyShapeProvider() );
 
     // dialogs in faked windows -> QskSubWindow

skins/material3/QskMaterial3Skin.cpp

@@ -16,7 +16,6 @@
 #include <QskFunctions.h>
 #include <QskGraphic.h>
 #include <QskGraphicIO.h>
-#include <QskGraphicProvider.h>
 #include <QskInputPanelBox.h>
 #include <QskListView.h>
 #include <QskMenu.h>
@@ -110,15 +109,12 @@ namespace
         void setupTextInput();
         void setupTextLabel();
 
-        QskGraphic symbol( const char* url ) const
+        QskGraphic symbol( const char* name ) const
         {
-            const auto provider = m_skin->graphicProvider( {} );
+            const QString path = QStringLiteral( ":m3/icons/qvg/" )
+                + name + QStringLiteral( ".qvg" );
 
-            auto graphic = provider->requestGraphic( url );
-            if ( graphic )
-                return *graphic;
-
-            return QskGraphic();
+            return QskGraphicIO::read( path );
         }
 
         void setStandardSymbol( QskAspect aspect,
@@ -1319,24 +1315,9 @@ QskMaterial3Theme::QskMaterial3Theme( Lightness lightness,
     shapeExtraSmallTop = QskBoxShapeMetrics( 4_dp, 4_dp, 0, 0 );
 }
 
-QskMaterial3GraphicProvder::QskMaterial3GraphicProvder( QObject* parent )
-    : Inherited( parent )
-{
-}
-
-const QskGraphic* QskMaterial3GraphicProvder::loadGraphic( const QString& id ) const
-{
-    const QString name = QString( ":/icons/qvg/%1.qvg" ).arg( id );
-    const QskGraphic graphic = QskGraphicIO::read( name );
-
-    return graphic.isNull() ? nullptr : new QskGraphic( graphic );
-}
-
 QskMaterial3Skin::QskMaterial3Skin( const QskMaterial3Theme& palette, QObject* parent )
     : Inherited( parent )
 {
-    addGraphicProvider( {}, new QskMaterial3GraphicProvder() );
-
     setupFonts();
     setupGraphicFilters( palette );
 

skins/material3/QskMaterial3Skin.h

@@ -9,7 +9,6 @@
 #include "QskMaterial3Global.h"
 
 #include <QskBoxShapeMetrics.h>
-#include <QskGraphicProvider.h>
 #include <QskHctColor.h>
 #include <QskSkin.h>
 #include <QskShadowMetrics.h>
@@ -104,19 +103,6 @@ class QSK_MATERIAL3_EXPORT QskMaterial3Theme
     std::array< QskHctColor, NumPaletteTypes > m_palettes;
 };
 
-class QSK_MATERIAL3_EXPORT QskMaterial3GraphicProvder : public QskGraphicProvider
-{
-    Q_OBJECT
-
-    using Inherited = QskGraphicProvider;
-
-  public:
-    QskMaterial3GraphicProvder( QObject* parent = nullptr );
-
-  protected:
-    virtual const QskGraphic* loadGraphic( const QString& id ) const override;
-};
-
 class QSK_MATERIAL3_EXPORT QskMaterial3Skin : public QskSkin
 {
     Q_OBJECT

skins/material3/icons.qrc

@@ -1,5 +1,5 @@
 <RCC>
-    <qresource>
+    <qresource prefix="/m3">
         <file>icons/qvg/check_small.qvg</file>
         <file>icons/qvg/combo-box-arrow-closed.qvg</file>
         <file>icons/qvg/combo-box-arrow-open.qvg</file>