Fixes some issues with navigator widget to avoid Qt size warnings.

Remarks: Some but not all warnings are gone

src/blackgui/components/invisibleinfoareacomponent.cpp

@@ -42,25 +42,20 @@ namespace BlackGui
             InfoArea area = static_cast<InfoArea>(areaIndex);
             switch (area)
             {
-            case InfoAreaHorizontalNavigator:
-                return QSize(400, 50);
-            case InfoAreaVerticalNavigator:
-                return QSize(50, 400);
+            case InfoAreaNavigator:
+                {
+                    return this->ui->comp_Navigator->minimumSize();
+                }
             default:
+                Q_ASSERT_X(false, Q_FUNC_INFO, "Unknown index for invisible info area");
                 return QSize(0, 0);
             }
         }
 
         const QPixmap &CInvisibleInfoAreaComponent::indexToPixmap(int areaIndex) const
         {
-            InfoArea area = static_cast<InfoArea>(areaIndex);
-            switch (area)
-            {
-            case InfoAreaHorizontalNavigator:
-            case InfoAreaVerticalNavigator:
-            default:
-                return CIcons::empty();
-            }
+            Q_UNUSED(areaIndex);
+            return CIcons::empty();
         }
 
         CNavigatorDockWidget *CInvisibleInfoAreaComponent::getNavigatorComponent()

src/blackgui/components/invisibleinfoareacomponent.h

@@ -33,8 +33,7 @@ namespace BlackGui
             enum InfoArea
             {
                 // index must match tab index!
-                InfoAreaVerticalNavigator   =  0,
-                InfoAreaHorizontalNavigator =  1
+                InfoAreaNavigator   =  0
             };
 
             //! Consturctor

src/blackgui/components/invisibleinfoareacomponent.ui

@@ -2,22 +2,26 @@
 <ui version="4.0">
  <class>CInvisibleInfoAreaComponent</class>
  <widget class="QMainWindow" name="CInvisibleInfoAreaComponent">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>800</width>
-    <height>600</height>
-   </rect>
-  </property>
   <property name="windowTitle">
    <string>Invisible info area</string>
   </property>
-  <widget class="QWidget" name="qw_InvisibleInfoArea"/>
+  <widget class="QWidget" name="qw_InvisibleInfoArea">
+   <layout class="QVBoxLayout" name="vl_InvisibleInfoAreaComponent">
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
+     <number>0</number>
+    </property>
+   </layout>
+  </widget>
   <widget class="BlackGui::Components::CNavigatorDockWidget" name="comp_Navigator">
-   <property name="floating">
-    <bool>false</bool>
-   </property>
    <property name="features">
     <set>QDockWidget::AllDockWidgetFeatures</set>
    </property>

src/blackgui/components/navigatordockwidget.cpp

@@ -31,6 +31,7 @@ namespace BlackGui
             this->allowStatusBar(false);
             ui->setupUi(this);
             this->ps_onStyleSheetsChanged();
+            this->buildNavigator(1);
         }
 
         CNavigatorDockWidget::~CNavigatorDockWidget()
@@ -90,10 +91,7 @@ namespace BlackGui
             // set the real values
             c = gridLayout->columnCount();
             r = gridLayout->rowCount();
-            this->setMinimumSizeForWidgets(r, c);
-
-            // sizes
-            QSize ws(gridLayout->sizeHint());
+            QSize ws = this->setMinimumSizeForWidgets(r, c);
             this->resize(ws);
 
             // see documentation, required as layout was changed
@@ -151,14 +149,15 @@ namespace BlackGui
             return (c * rows) < items ? c + 1 : c;
         }
 
-        void CNavigatorDockWidget::setMinimumSizeForWidgets(int rows, int columns)
+        QSize CNavigatorDockWidget::setMinimumSizeForWidgets(int rows, int columns)
         {
-            int w = 10 * columns;
-            int h = 10 * rows;
+            int w = 20 * columns;
+            int h = 20 * rows;
             QSize min(w, h);
             this->ui->qw_NavigatorDockWidgetOuter->setMinimumSize(min);
             this->ui->fr_NavigatorDockWidgetInner->setMinimumSize(min);
             this->setMinimumSize(min);
+            return min;
         }
 
     } // ns

src/blackgui/components/navigatordockwidget.h

@@ -70,7 +70,7 @@ namespace BlackGui
             int columnsForRows(int rows);
 
             //! Set widgets to their minimum size
-            void setMinimumSizeForWidgets(int rows, int columns);
+            QSize setMinimumSizeForWidgets(int rows, int columns);
 
         };
 

src/blackgui/components/navigatordockwidget.ui

@@ -2,20 +2,6 @@
 <ui version="4.0">
  <class>CNavigatorDockWidget</class>
  <widget class="QDockWidget" name="CNavigatorDockWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>90</width>
-    <height>383</height>
-   </rect>
-  </property>
-  <property name="minimumSize">
-   <size>
-    <width>0</width>
-    <height>0</height>
-   </size>
-  </property>
   <property name="floating">
    <bool>true</bool>
   </property>