Use <cstdint> instead of <boost/cstdint.hpp>

[lyx.git] / src / frontends / qt4 / GuiApplication.h

diff --git a/src/frontends/qt4/GuiApplication.h b/src/frontends/qt4/GuiApplication.h
index c6258eaeb692c60004950061733d9433f133fc4f..22d4365821773463de99962655b65a4285f53aaf 100644 (file)
--- a/src/frontends/qt4/GuiApplication.h
+++ b/src/frontends/qt4/GuiApplication.h
@@ -25,6 +25,7 @@
 class QAbstractItemModel;
 class QIcon;
 class QSessionManager;
+class QFont;
 
 namespace lyx {
 
@@ -62,20 +63,22 @@ public:
 
        /// \name Methods inherited from Application class
        //@{
-       void dispatch(FuncRequest const &);
-       void dispatch(FuncRequest const &, DispatchResult & dr);
-       FuncStatus getStatus(FuncRequest const & cmd) const;
-       void restoreGuiSession();
-       Buffer const * updateInset(Inset const * inset) const;
-       int exec();
-       void exit(int status);
-       bool event(QEvent * e);
-       bool getRgbColor(ColorCode col, RGBColor & rgbcol);
-       std::string const hexName(ColorCode col);
-       void registerSocketCallback(int fd, SocketCallback func);
-       void unregisterSocketCallback(int fd);
-       bool searchMenu(FuncRequest const & func, docstring_list & names) const;
-       void handleKeyFunc(FuncCode action);
+       DispatchResult const & dispatch(FuncRequest const &) override;
+       void dispatch(FuncRequest const &, DispatchResult & dr) override;
+       FuncStatus getStatus(FuncRequest const & cmd) const override;
+       void restoreGuiSession() override;
+       Buffer const * updateInset(Inset const * inset) const override;
+       int exec() override;
+       void exit(int status) override;
+       bool event(QEvent * e) override;
+       bool getRgbColor(ColorCode col, RGBColor & rgbcol) override;
+       std::string const hexName(ColorCode col) override;
+       void registerSocketCallback(int fd, SocketCallback func) override;
+       void unregisterSocketCallback(int fd) override;
+       bool searchMenu(FuncRequest const & func, docstring_list & names) const override;
+       bool hasBufferView() const override;
+       void handleKeyFunc(FuncCode action) override;
+       bool unhide(Buffer * buf) override;
        //@}
 
        ///
@@ -103,12 +106,13 @@ public:
 
        /// \name Methods inherited from QApplication class
        //@{
-       bool notify(QObject * receiver, QEvent * event);
+       bool notify(QObject * receiver, QEvent * event) override;
        void commitData(QSessionManager & sm);
 #ifdef Q_WS_X11
-       bool x11EventFilter(XEvent * ev);
+       bool x11EventFilter(XEvent * ev) override;
 #elif defined(QPA_XCB)
-       virtual bool nativeEventFilter(const QByteArray & eventType, void * message, long * result);
+       virtual bool nativeEventFilter(const QByteArray & eventType, void * message,
+                                      long * result) override;
 #endif
        //@}
 
@@ -144,6 +148,8 @@ public:
 
        /// return a suitable monospaced font name.
        QString const typewriterFontName();
+       QFont const typewriterSystemFont();
+
        ///
        void unregisterView(GuiView * gv);
        ///
@@ -161,6 +167,9 @@ public:
 #endif
        }
 
+       /// return true if the key is part of a shortcut
+       bool queryKeySym(KeySymbol const & key, KeyModifier state) const;
+       ///
        void processKeySym(KeySymbol const & key, KeyModifier state);
        /// return the status bar state string
        docstring viewStatusMessage();
@@ -188,13 +197,13 @@ public:
        void gotoBookmark(unsigned int idx, bool openFile, bool switchToBuffer);
 
        /// Start a long operation with some cancel possibility (button or ESC)
-       void startLongOperation();
+       void startLongOperation() override;
        /// This needs to be periodically called to avoid freezing the GUI
-       bool longOperationCancelled();
+       bool longOperationCancelled() override;
        /// Stop the long operation mode (i.e., release the GUI)
-       void stopLongOperation();
+       void stopLongOperation() override;
        /// A started long operation is still in progress ?
-       bool longOperationStarted();
+       bool longOperationStarted() override;
 private Q_SLOTS:
        ///
        void execBatchCommands();
@@ -247,7 +256,12 @@ extern GuiApplication * guiApp;
 QString iconName(FuncRequest const & f, bool unknown);
 
 /// \return the pixmap for the given path, name and extension.
+/// in case of errors a warning is produced and an empty pixmap is returned.
 QPixmap getPixmap(QString const & path, QString const & name, QString const & ext);
+/// Load the file at \param path and convert it to a pixmap.
+/// \return true on success otherwise invalidate the pixmap and return false.
+/// The caller is responsible for error reporting.
+bool getPixmap(QPixmap & pixmap, QString const & path);
 
 /// \return an icon for the given action.
 QIcon getIcon(FuncRequest const & f, bool unknown);