From 3d7afa533a8489fe96953820d9c06b2d4dcc4ca7 Mon Sep 17 00:00:00 2001
From: Uwe Rathmann <Uwe.Rathmann@tigertal.de>
Date: Fri, 30 Jun 2023 14:38:48 +0200
Subject: [PATCH] alternating row colors as skin hint

---
 skins/squiek/QskSquiekSkin.cpp |  2 ++
 src/controls/QskListView.cpp   | 26 +++++++++++++++++---------
 src/controls/QskListView.h     |  8 ++++++--
 3 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/skins/squiek/QskSquiekSkin.cpp b/skins/squiek/QskSquiekSkin.cpp
index dc006a89..1f99d354 100644
--- a/skins/squiek/QskSquiekSkin.cpp
+++ b/skins/squiek/QskSquiekSkin.cpp
@@ -1056,6 +1056,8 @@ void Editor::setupListView()
 
     setColor( Q::Cell | Q::Selected, m_pal.highlighted );
     setColor( Q::Text | Q::Selected, m_pal.highlightedText );
+
+    setFlag( Q::Cell | QskAspect::Style, true ); // alternating colors
 }
 
 void Editor::setupSubWindow()
diff --git a/src/controls/QskListView.cpp b/src/controls/QskListView.cpp
index 0d6a0723..478b3716 100644
--- a/src/controls/QskListView.cpp
+++ b/src/controls/QskListView.cpp
@@ -23,14 +23,12 @@ class QskListView::PrivateData
   public:
     PrivateData()
         : preferredWidthFromColumns( false )
-        , alternatingRowColors( false )
         , selectionMode( QskListView::SingleSelection )
         , selectedRow( -1 )
     {
     }
 
     bool preferredWidthFromColumns : 1;
-    bool alternatingRowColors : 1;
     SelectionMode selectionMode : 4;
 
     int selectedRow;
@@ -64,18 +62,19 @@ bool QskListView::preferredWidthFromColumns() const
 
 void QskListView::setAlternatingRowColors( bool on )
 {
-    if ( on != m_data->alternatingRowColors )
-    {
-        m_data->alternatingRowColors = on;
-        update();
-
+    if ( setFlagHint( Cell | QskAspect::Style, on ) )
         Q_EMIT alternatingRowColorsChanged();
-    }
 }
 
 bool QskListView::alternatingRowColors() const
 {
-    return m_data->alternatingRowColors;
+    return flagHint< bool >( Cell | QskAspect::Style, false );
+}
+
+void QskListView::resetAlternatingRowColors()
+{
+    if ( resetSkinHint( Cell | QskAspect::Style ) )
+        Q_EMIT alternatingRowColorsChanged();
 }
 
 void QskListView::setTextOptions( const QskTextOptions& textOptions )
@@ -92,6 +91,15 @@ QskTextOptions QskListView::textOptions() const
     return textOptionsHint( Text );
 }
 
+void QskListView::resetTextOptions()
+{
+    if ( resetTextOptionsHint( Text ) )
+    {
+        updateScrollableSize();
+        Q_EMIT textOptionsChanged();
+    }
+}
+
 void QskListView::setSelectedRow( int row )
 {
     if ( row < 0 )
diff --git a/src/controls/QskListView.h b/src/controls/QskListView.h
index 6f9f01b7..169d31cc 100644
--- a/src/controls/QskListView.h
+++ b/src/controls/QskListView.h
@@ -14,7 +14,8 @@ class QSK_EXPORT QskListView : public QskScrollView
     Q_OBJECT
 
     Q_PROPERTY( bool alternatingRowColors READ alternatingRowColors
-        WRITE setAlternatingRowColors NOTIFY alternatingRowColorsChanged FINAL )
+        WRITE setAlternatingRowColors RESET resetAlternatingRowColors
+        NOTIFY alternatingRowColorsChanged FINAL )
 
     Q_PROPERTY( SelectionMode selectionMode READ selectionMode
         WRITE setSelectionMode NOTIFY selectionModeChanged FINAL )
@@ -23,7 +24,8 @@ class QSK_EXPORT QskListView : public QskScrollView
         WRITE setSelectedRow NOTIFY selectedRowChanged FINAL )
 
     Q_PROPERTY( QskTextOptions textOptions READ textOptions
-        WRITE setTextOptions NOTIFY textOptionsChanged FINAL )
+        WRITE setTextOptions RESET resetTextOptions
+        NOTIFY textOptionsChanged FINAL )
 
     Q_PROPERTY( bool preferredWidthFromColumns READ preferredWidthFromColumns
         WRITE setPreferredWidthFromColumns NOTIFY preferredWidthFromColumnsChanged() )
@@ -49,12 +51,14 @@ class QSK_EXPORT QskListView : public QskScrollView
     bool preferredWidthFromColumns() const;
 
     void setAlternatingRowColors( bool );
+    void resetAlternatingRowColors();
     bool alternatingRowColors() const;
 
     void setSelectionMode( SelectionMode );
     SelectionMode selectionMode() const;
 
     void setTextOptions( const QskTextOptions& textOptions );
+    void resetTextOptions();
     QskTextOptions textOptions() const;
 
     Q_INVOKABLE int selectedRow() const;