Fix a number of other uninitialized members.

Fixes coverity #23392, 23394, 23397, 23403, 23414, 23424,
23448, 23477.

src/Encoding.h

@@ -130,8 +130,8 @@ public:
 	/// Represent any of the above packages
 	static int const any;
 	///
-	Encoding() : fixedwidth_(true), unsafe_(false), start_encodable_(0),
-	             package_(none), complete_(false) {}
+	Encoding() : fixedwidth_(true), unsafe_(false), forced_(0), 
+	             start_encodable_(0), package_(none), complete_(false) {}
 	///
 	Encoding(std::string const & n, std::string const & l,
 		 std::string const & g, std::string const & i,

src/frontends/qt4/FancyLineEdit.cpp

@@ -264,7 +264,7 @@ void FancyLineEdit::setButtonFocusPolicy(Side side, Qt::FocusPolicy policy)
 // IconButton - helper class to represent a clickable icon
 
 IconButton::IconButton(QWidget *parent)
-    : QAbstractButton(parent), m_autoHide(false)
+    : QAbstractButton(parent), m_iconOpacity(0.0), m_autoHide(false)
 {
     setCursor(Qt::ArrowCursor);
     setFocusPolicy(Qt::NoFocus);

src/frontends/qt4/GuiCitation.cpp

@@ -89,7 +89,7 @@ static vector<lyx::docstring> to_docstring_vector(QStringList const & qlist)
 
 GuiCitation::GuiCitation(GuiView & lv)
 	: DialogView(lv, "citation", qt_("Citation")),
-	  params_(insetCode("citation"))
+	  style_(0), params_(insetCode("citation"))
 {
 	setupUi(this);
 

src/frontends/qt4/GuiGraphics.cpp

@@ -110,7 +110,7 @@ static void setAutoTextCB(QCheckBox * checkBox, QLineEdit * lineEdit,
 
 
 GuiGraphics::GuiGraphics(GuiView & lv)
-	: GuiDialog(lv, "graphics", qt_("Graphics"))
+	: GuiDialog(lv, "graphics", qt_("Graphics")), bbChanged(false)
 {
 	setupUi(this);
 	

src/frontends/qt4/GuiWorkArea.cpp

@@ -1825,6 +1825,7 @@ void TabWorkArea::closeTab(int index)
 class DisplayPath {
 public:
 	/// make vector happy
+	// coverity[UNINIT_CTOR]
 	DisplayPath() {}
 	///
 	DisplayPath(int tab, FileName const & filename)

src/insets/ExternalTransforms.h

@@ -334,7 +334,7 @@ typedef boost::function<TransformCommand::ptr_type(RotationData)>
 class TransformStore
 {
 public:
-	TransformStore() {}
+	TransformStore() : id(Rotate) {}
 
 	/** Stores \c factory and a reminder of what \c data this \c factory
 	 *  operates on.

src/insets/InsetCaption.cpp

@@ -51,7 +51,8 @@ namespace lyx {
 
 
 InsetCaption::InsetCaption(Buffer * buf, string const & type)
-    : InsetText(buf, InsetText::PlainLayout), type_(type)
+    : InsetText(buf, InsetText::PlainLayout), 
+      labelwidth_(0), is_subfloat_(false), type_(type)
 {
 	setDrawFrame(true);
 	setFrameColor(Color_collapsableframe);

src/insets/InsetNomencl.cpp

@@ -171,7 +171,7 @@ docstring InsetPrintNomencl::screenLabel() const
 
 
 struct NomenclEntry {
-	NomenclEntry() {}
+	NomenclEntry() : par(0) {}
 	NomenclEntry(docstring s, docstring d, Paragraph const * p)
 	  : symbol(s), desc(d), par(p)
 	{}

src/mathed/InsetMathDecoration.cpp

@@ -169,7 +169,7 @@ void InsetMathDecoration::infoize(odocstream & os) const
 
 namespace {
 	struct Attributes {
-		Attributes() {}
+		Attributes() : over(false) {}
 		Attributes(bool o, string t)
 			: over(o), tag(t) {}
 		bool over;