Fixed some style issues

resources/style.qss

 QWidget#DockPaletteWidgetBox,
 QWidget#documentNavigator,
-QWidget#UBLibraryWidget,
 QWidget#UBLibPathViewer,
-QWidget#UBTeacherStudentAction
+QWidget#UBTeacherStudentAction,
+QWidget#UBLibNavigatorWidget,
+QWidget#UBLibItemProperties
 {
 	background: #EEEEEE;
 	border-radius: 10px;
 	border: 2px solid #999999;
-/*	padding-bottom: -2px; */
+}
+
+QWidget#UBLibWebView
+{
+	background: #EEEEEE;
+	border-radius : 10px;
+	border: 2px solid #999999;
+}
+
+QWebView#SearchEngineView
+{
+	background:#EEEEEE;
 }
 
 QColorDialog
@@ -121,8 +133,6 @@ QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical
 	background:transparent;
 }
 
-
-
 QScrollBar::horizontal
 {
 	background:transparent;
@@ -166,7 +176,6 @@ QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal
 	background:transparent;
 }
 
-
 QSlider::handle::horizontal
 {
 	background-color:#EEEEEE;

src/board/UBLibraryController.cpp

@@ -789,7 +789,7 @@ UBChainedLibElement* UBChainedLibElement::lastElement()
 
 QUrl UBChainedLibElement::lastItemPath()
 {
-    lastElement()->element()->path();
+    return lastElement()->element()->path();
 }
 
 UBLibElement* UBLibElement::trashElement()

src/gui/UBLibItemProperties.cpp

@@ -41,6 +41,9 @@ UBLibItemProperties::UBLibItemProperties(QWidget *parent, const char *name):QWid
 {
     setObjectName(name);
 
+    setAttribute(Qt::WA_StyledBackground, true);
+    setStyleSheet(UBApplication::globalStyleSheet());
+
     // Create the GUI
     mpLayout = new QVBoxLayout(this);
     setLayout(mpLayout);
@@ -52,7 +55,8 @@ UBLibItemProperties::UBLibItemProperties(QWidget *parent, const char *name):QWid
     icon.scaledToWidth(THUMBNAIL_WIDTH);
 
     mpThumbnail->setPixmap(icon);
-    mpThumbnail->setStyleSheet(QString("background-color : white; padding : 10 px; border-radius : 10px;"));
+    mpThumbnail->setObjectName("DockPaletteWidgetBox");
+    mpThumbnail->setStyleSheet("background:white;");
     mpThumbnail->setAlignment(Qt::AlignHCenter);
     mpLayout->addWidget(mpThumbnail, 0);
 
@@ -79,7 +83,8 @@ UBLibItemProperties::UBLibItemProperties(QWidget *parent, const char *name):QWid
 
     mpObjInfos = new QTextEdit(this);
     mpObjInfos->setReadOnly(true);
-    mpObjInfos->setStyleSheet(QString("background-color: white; border-radius : 10px;"));
+    mpObjInfos->setObjectName("DockPaletteWidgetBox");
+    mpObjInfos->setStyleSheet("background:white;");
     mpLayout->addWidget(mpObjInfos, 1);
 
     connect(mpAddPageButton, SIGNAL(clicked()), this, SLOT(onAddToPage()));

src/gui/UBLibNavigatorWidget.cpp

@@ -15,6 +15,7 @@
 #include "UBLibNavigatorWidget.h"
 #include "UBLibWidget.h"
 
+#include "core/UBApplication.h"
 #include "core/memcheck.h"
 
 static int lowBoundForSlider = 40;
@@ -33,6 +34,10 @@ UBLibNavigatorWidget::UBLibNavigatorWidget(QWidget *parent, const char *name):QW
   , mSliderWidthSetting(NULL)
 {
     setObjectName(name);
+
+    setAttribute(Qt::WA_StyledBackground, true);
+    setStyleSheet(UBApplication::globalStyleSheet());
+
     setAcceptDrops(true);
 
     UBLibWidget* libWidget = dynamic_cast<UBLibWidget*>(parentWidget());

src/gui/UBLibWebView.cpp

+#include <QDomDocument>
+
+#include "core/UBApplication.h"
+
 #include "UBLibWebView.h"
 
 UBLibWebView::UBLibWebView(QWidget* parent, const char* name):QWidget(parent)
     , mpView(NULL)
+    , mpWebSettings(NULL)
     , mpLayout(NULL)
 {
     setObjectName(name);
 
+    setAttribute(Qt::WA_StyledBackground, true);
+    setStyleSheet(UBApplication::globalStyleSheet());
+
     mpLayout = new QVBoxLayout();
     setLayout(mpLayout);
 
     mpView = new QWebView(this);
+    mpView->setObjectName("SearchEngineView");
+    //mpView->setStyleSheet(QString("background-color:white;"));
+
+    mpWebSettings = QWebSettings::globalSettings();
+    mpWebSettings->setAttribute(QWebSettings::JavaEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::PluginsEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::JavaEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::LocalStorageDatabaseEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::OfflineWebApplicationCacheEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::OfflineStorageDatabaseEnabled, true);
+    mpWebSettings->setAttribute(QWebSettings::JavascriptCanAccessClipboard, true);
+    mpWebSettings->setAttribute(QWebSettings::DnsPrefetchEnabled, true);
+
     mpLayout->addWidget(mpView);
 }
 
@@ -31,6 +52,35 @@ void UBLibWebView::setElement(UBLibElement *elem)
 {
     if(NULL != elem)
     {
-        mpView->load(elem->path());
+        QString qsWidgetName;
+        QString path = elem->path().toLocalFile();
+
+        QString qsConfigPath = QString("%0/config.xml").arg(path);
+
+        if(QFile::exists(qsConfigPath))
+        {
+            QFile f(qsConfigPath);
+            if(f.open(QIODevice::ReadOnly))
+            {
+                QDomDocument domDoc;
+                domDoc.setContent(QString(f.readAll()));
+                QDomElement root = domDoc.documentElement();
+
+                QDomNode node = root.firstChild();
+                while(!node.isNull())
+                {
+                    if(node.toElement().tagName() == "content")
+                    {
+                        QDomAttr srcAttr = node.toElement().attributeNode("src");
+                        qsWidgetName = srcAttr.value();
+                        break;
+                    }
+                    node = node.nextSibling();
+                }
+                f.close();
+            }
+        }
+
+        mpView->load(QUrl::fromLocalFile(QString("%0/%1").arg(path).arg(qsWidgetName)));
     }
 }

src/gui/UBLibWebView.h

@@ -3,6 +3,7 @@
 
 #include <QWidget>
 #include <QWebView>
+#include <QWebSettings>
 #include <QVBoxLayout>
 
 #include "board/UBLibraryController.h"
@@ -19,6 +20,7 @@ public:
 
 private:
     QWebView* mpView;
+    QWebSettings* mpWebSettings;
     QVBoxLayout* mpLayout;
 };