From efb35223ac64216e1caf1bd50172332ba43022e7 Mon Sep 17 00:00:00 2001
From: Peter Hartmann <peter@edelhirsch.io>
Date: Mon, 13 Dec 2021 16:31:54 +0100
Subject: [PATCH] boxes example: Also draw gradient borders

---
 examples/boxes/Box.cpp  | 18 +++++++++---------
 examples/boxes/Box.h    |  6 +++---
 examples/boxes/main.cpp | 33 ++++++++++++++++++++++++---------
 3 files changed, 36 insertions(+), 21 deletions(-)

diff --git a/examples/boxes/Box.cpp b/examples/boxes/Box.cpp
index 0802642d..a1de2035 100644
--- a/examples/boxes/Box.cpp
+++ b/examples/boxes/Box.cpp
@@ -80,23 +80,23 @@ void Box::setBorder( BorderType type, QskRgbPalette::Theme theme )
             break;
 
         case Flat:
-            setBorderColor( mid );
+            setBorderGradient( mid );
             break;
 
         case Raised1:
-            setBorderColors( light, light, dark, dark );
+            setBorderGradients( light, light, dark, dark );
             break;
 
         case Sunken1:
-            setBorderColors( dark, dark, light, light );
+            setBorderGradients( dark, dark, light, light );
             break;
 
         case Raised2:
-            setBorderColors( mid, light, mid, dark );
+            setBorderGradients( mid, light, mid, dark );
             break;
 
         case Sunken2:
-            setBorderColors( mid, dark, mid, light );
+            setBorderGradients( mid, dark, mid, light );
             break;
     }
 }
@@ -117,16 +117,16 @@ void Box::setShape( qreal radiusX, qreal radiusY, Qt::SizeMode sizeMode )
         QskBoxShapeMetrics( radiusX, radiusY, sizeMode ) );
 }
 
-void Box::setBorderColors( const QColor& left, const QColor& top,
-    const QColor& right, const QColor& bottom )
+void Box::setBorderGradients( const QskGradient& left, const QskGradient& top,
+    const QskGradient& right, const QskGradient& bottom )
 {
     QskBoxBorderColors colors( left, top, right, bottom );
     setBoxBorderColorsHint( QskBox::Panel, colors );
 }
 
-void Box::setBorderColor( const QColor& color )
+void Box::setBorderGradient( const QskGradient& gradient )
 {
-    setBoxBorderColorsHint( QskBox::Panel, color );
+    setBoxBorderColorsHint( QskBox::Panel, gradient );
 }
 
 void Box::setBorderWidth( qreal left, qreal top, qreal right, qreal bottom )
diff --git a/examples/boxes/Box.h b/examples/boxes/Box.h
index caf1f405..4ee0bd06 100644
--- a/examples/boxes/Box.h
+++ b/examples/boxes/Box.h
@@ -39,9 +39,9 @@ class Box : public QskBox
     void setShape( qreal radius, Qt::SizeMode );
     void setShape( qreal radiusX, qreal radiusY, Qt::SizeMode );
 
-    void setBorderColor( const QColor& );
-    void setBorderColors( const QColor& left, const QColor& top,
-        const QColor& right, const QColor& bottom );
+    void setBorderGradient( const QskGradient& );
+    void setBorderGradients( const QskGradient& left, const QskGradient& top,
+        const QskGradient& right, const QskGradient& bottom );
 
     void setBorderWidth( int );
     void setBorderWidth( qreal left, qreal top, qreal right, qreal bottom );
diff --git a/examples/boxes/main.cpp b/examples/boxes/main.cpp
index 7b057dc7..d195ae8e 100644
--- a/examples/boxes/main.cpp
+++ b/examples/boxes/main.cpp
@@ -232,25 +232,25 @@ static void addRectangles10( QskLinearBox* parent )
 
     box = new Box( parent );
     box->setBorderWidth( 10 );
-    box->setBorderColor( borderTheme );
+    box->setBorderGradient( borderTheme );
     box->setGradient( QskGradient::Diagonal, "DeepPink", "DarkOrange", "HotPink" );
 
     box = new Box( parent );
     box->setShape( 100, Qt::RelativeSize );
     box->setBorderWidth( 5 );
-    box->setBorderColor( borderTheme );
+    box->setBorderGradient( borderTheme );
     box->setGradient( QskGradient::Vertical, "DeepPink", "DarkOrange", "HotPink" );
 
     box = new Box( parent );
     box->setShape( 100, Qt::RelativeSize );
     box->setBorderWidth( 5 );
-    box->setBorderColor( borderTheme );
+    box->setBorderGradient( borderTheme );
     box->setGradient( QskGradient::Diagonal, "DeepPink", "DarkOrange", "HotPink" );
 
     box = new Box( parent );
     box->setShape( 100, Qt::RelativeSize );
     box->setBorderWidth( 5, 20, 30, 5 );
-    box->setBorderColor( borderTheme );
+    box->setBorderGradient( borderTheme );
     box->setGradient( QskGradient::Vertical, "DeepPink", "DarkOrange", "HotPink" );
 }
 
@@ -333,32 +333,41 @@ static void addRectanglesRest( QskLinearBox* parent )
 
     box = new Box( parent );
     box->setBorderWidth( 20, 0, 40, 0 );
-    box->setBorderColor( "DarkSeaGreen" );
+    box->setBorderGradient( { "DarkSeaGreen" } );
 
     box = new Box( parent );
     box->setShape( 40, Qt::RelativeSize );
     box->setBorderWidth( 20, 10, 30, 15 );
-    box->setBorderColor( "DarkOrange" );
+    box->setBorderGradient( { "DarkOrange" } );
     box->setGradient( QskGradient::Vertical, "LightSteelBlue", "SteelBlue" );
 
     box = new Box( parent );
     box->setBorderWidth( 20, 0, 10, 20 );
-    box->setBorderColor( "MediumSeaGreen" );
+    box->setBorderGradient( { "MediumSeaGreen" } );
     box->setGradient( "DodgerBlue" );
 
     box = new Box( parent );
     box->setShape( 20, Qt::AbsoluteSize );
     box->setBorderWidth( 2, 10, 40, 2 );
-    box->setBorderColor( "Crimson" );
+    box->setBorderGradient( { "Crimson" } );
     box->setGradient( QskRgb::WhiteSmoke );
 
     box = new Box( parent );
     box->setShape( 100, Qt::RelativeSize );
     box->setBorderWidth( 5, 20, 5, 0 );
-    box->setBorderColor( "CadetBlue" );
+    box->setBorderGradient( { "CadetBlue" } );
     box->setGradient( QskGradient::Vertical, "Gainsboro", "Seashell", "LightGray" );
 }
 
+static void addColoredBorderRectangles( QskLinearBox* parent )
+{
+    Box* box;
+
+    box = new Box( parent );
+    box->setBorderWidth( 20 );
+    box->setBorderGradient( { Qt::Vertical, Qt::magenta, Qt::cyan } );
+}
+
 class TabView : public QskTabView
 {
   public:
@@ -399,6 +408,12 @@ class TabView : public QskTabView
         addTab( tab4 );
         //setCurrentIndex( count() - 1 ); // setCurrentTab( tab4 ) -> TODO
 #endif
+
+        auto* tab5 = new QskLinearBox( Qt::Horizontal );
+        addColoredBorderRectangles( tab5 );
+
+        addTab( tab5 );
+        setCurrentIndex( count() - 1 );
     }
 
   private: