Fixed cursor problems

src/adapters/controllers/dictionary_controller.cpp

@@ -64,7 +64,7 @@ void DictionaryController::processDefinition(bool success,
         // with an uppercase letter after a period, but the dictionary API is
         // case-sensitive so we change it to lowercase by default. This can
         // cause problems for names or different languages though.
-        if(!m_searchedForWord[0].isUpper())
+        if(!m_searchedForWord.isEmpty() && !m_searchedForWord[0].isUpper())
         {
             auto capitalizedWord =
                 m_searchedForWord[0].toUpper() + m_searchedForWord.mid(1);

src/presentation/modules/CppElements/page_view.cpp

@@ -280,6 +280,11 @@ void PageView::keyPressEvent(QKeyEvent* event)
     }
 }
 
+void PageView::hoverLeaveEvent(QHoverEvent* event)
+{
+    resetCursorToDefault();
+}
+
 void PageView::paintSelectionOnPage(QPainter& painter)
 {
     auto& selectionRects = m_pageController->getBufferedSelectionRects();

src/presentation/modules/CppElements/page_view.hpp

@@ -72,6 +72,7 @@ private slots:
     virtual void mouseMoveEvent(QMouseEvent* event) override;
     virtual void hoverMoveEvent(QHoverEvent* event) override;
     virtual void keyPressEvent(QKeyEvent* event) override;
+    virtual void hoverLeaveEvent(QHoverEvent* event) override;
 
 private:
     void selectSingleWord();