resizing based on contents implicit sizes

still to be made a tad more reliable

src/scriptengines/qml/plasmoid/configview.cpp

@@ -42,7 +42,7 @@ ConfigView::ConfigView(AppletInterface *interface, QWindow *parent)
         qWarning() << "Invalid home screen package";
     }
 
-    setResizeMode(QQuickView::SizeRootObjectToView);
+    setResizeMode(QQuickView::SizeViewToRootObject);
 
 
     QQmlComponent *component = new QQmlComponent(engine(), QUrl::fromLocalFile(m_appletInterface->applet()->package().filePath("ui", "config.qml")), this);
@@ -76,4 +76,12 @@ void ConfigView::hideEvent(QHideEvent *ev)
     deleteLater();
 }
 
+void ConfigView::resizeEvent(QResizeEvent *re)
+{
+    rootObject()->setWidth(re->size().width());
+    rootObject()->setHeight(re->size().height());
+    QQuickWindow::resizeEvent(re);
+}
+
+
 #include "moc_configview.cpp"

src/scriptengines/qml/plasmoid/configview.h

@@ -40,6 +40,7 @@ public:
 
 protected:
      void hideEvent(QHideEvent *ev);
+     void resizeEvent(QResizeEvent *re);
 
 private:
     AppletInterface *m_appletInterface;

src/shell/applets/testapplet/contents/ui/config.qml

@@ -32,10 +32,13 @@ QtObject {
                     id: iconsPage
                     width: childrenRect.width
                     height: childrenRect.height
+                    implicitWidth: mainColumn.implicitWidth
+                    implicitHeight: pageColumn.implicitHeight
 
                     property alias cfg_Test: testConfigField.text
 
                     Column {
+                        id: pageColumn
                         anchors.fill: parent
                         spacing: 4
                         Row {

src/shell/qmlpackages/desktop/contents/ui/Configuration.qml

@@ -88,13 +88,20 @@ Rectangle {
     Column {
         id: mainColumn
         anchors.fill: parent
+        property int implicitWidth: Math.max(contentRow.implicitWidth, buttonsRow.implicitWidth) + 8
+        property int implicitHeight: contentRow.implicitHeight + buttonsRow.implicitHeight + 8
+
         Row {
+            id: contentRow
             anchors {
                 left: parent.left
                 right: parent.right
             }
             spacing: 4
             height: parent.height - buttonsRow.height
+            property int implicitWidth: categoriesScroll.implicitWidth + pageScroll.implicitWidth
+            property int implicitHeight: Math.max(categoriesScroll.implicitHeight, pageScroll.implicitHeight)
+
             PlasmaExtras.ScrollArea {
                 id: categoriesScroll
                 anchors {
@@ -103,6 +110,8 @@ Rectangle {
                 }
                 visible: configDialog.configPages.length > 0 && globalConfigPages.length > 0
                 width: visible ? 100 : 0
+                implicitWidth: width
+                implicitHeight: theme.defaultFont.mSize.height * 12
                 Flickable {
                     id: categoriesView
                     contentWidth: width
@@ -149,12 +158,15 @@ Rectangle {
                 }
             }
             PlasmaExtras.ScrollArea {
+                id: pageScroll
                 anchors {
                     top: parent.top
                     bottom: parent.bottom
                     margins: 4
                 }
                 width: parent.width - categoriesScroll.width - 8
+                implicitWidth: main.currentPage ? main.currentPage.implicitWidth : 0
+                implicitHeight: main.currentPage ? main.currentPage.implicitHeight : 0
                 Flickable {
                     contentWidth: width
                     contentHeight: main.height
@@ -167,6 +179,8 @@ Rectangle {
                             property Component sourceComponent
                             onSourceComponentChanged: {
                                 replace(sourceComponent)
+                                root.width = mainColumn.implicitWidth
+                                root.height = mainColumn.implicitHeight
                             }
                         }
                     }