docs(widget): Change comment style

src/widget/about/aboutuser.cpp

@@ -89,9 +89,8 @@ void AboutUser::onSelectDirClicked()
 }
 
 /**
- * @brief AboutUser::onAcceptedClicked When users clicks the bottom OK button,
- *          save all settings
- */
+@brief Called when user clicks the bottom OK button, save all settings
+*/
 void AboutUser::onAcceptedClicked()
 {
     ToxId toxId = ToxId(ui->publicKey->text());

src/widget/form/addfriendform.cpp

@@ -41,6 +41,11 @@
 #include <QWindow>
 #include <QScrollArea>
 
+/**
+@var QString AddFriendForm::lastUsername
+@brief Cached username so we can retranslate the invite message
+*/
+
 AddFriendForm::AddFriendForm()
 {
     tabWidget = new QTabWidget();

src/widget/form/addfriendform.h

@@ -85,7 +85,7 @@ private:
     QTextEdit message;
     QVBoxLayout layout, headLayout;
     QWidget *head, *main;
-    QString lastUsername; // Cached username so we can retranslate the invite message
+    QString lastUsername;
     QTabWidget* tabWidget;
     QVBoxLayout* requestsLayout;
     QList<QPushButton*> acceptButtons;

src/widget/form/genericchatform.h

@@ -26,10 +26,13 @@
 #include <QMenu>
 #include "src/core/corestructs.h"
 #include "src/chatlog/chatmessage.h"
-#include "../../core/toxid.h"
+#include "src/core/toxid.h"
 
-// Spacing in px inserted when the author of the last message changes
-#define AUTHOR_CHANGE_SPACING 5 // why the hell is this a thing? surely the different font is enough?
+/**
+Spacing in px inserted when the author of the last message changes
+@note Why the hell is this a thing? surely the different font is enough?
+*/
+#define AUTHOR_CHANGE_SPACING 5
 
 class QLabel;
 class QVBoxLayout;

src/widget/form/groupchatform.cpp

@@ -37,6 +37,14 @@
 #include <QDragEnterEvent>
 #include <QtAlgorithms>
 
+/**
+@var QList<QLabel*> GroupChatForm::peerLabels
+@brief Maps peernumbers to the QLabels in namesListLayout.
+
+@var QMap<int, QTimer*> GroupChatForm::peerAudioTimers
+@brief Timeout = peer stopped sending audio.
+*/
+
 GroupChatForm::GroupChatForm(Group* chatGroup)
     : group(chatGroup), inCall{false}
 {

src/widget/form/groupchatform.h

@@ -61,8 +61,8 @@ private:
 
 private:
     Group* group;
-    QList<QLabel*> peerLabels; // maps peernumbers to the QLabels in namesListLayout
-    QMap<int, QTimer*> peerAudioTimers; // timeout = peer stopped sending audio
+    QList<QLabel*> peerLabels;
+    QMap<int, QTimer*> peerAudioTimers;
     FlowLayout* namesListLayout;
     QLabel *nusersLabel;
     TabCompleter* tabber;

src/widget/form/tabcompleter.cpp

@@ -20,15 +20,21 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-/* This file was taken from the Quassel IRC client source (src/uisupport), and
-   was greatly simplified for use in qTox. */
+/**
+@file tabcompleter.h
+@file tabcompleter.cpp
+These files were taken from the Quassel IRC client source (src/uisupport), and
+was greatly simplified for use in qTox.
+*/
 
 #include "tabcompleter.h"
+
+#include <QRegExp>
+#include <QKeyEvent>
+
 #include "src/core/core.h"
 #include "src/group.h"
 #include "src/widget/tool/chattextedit.h"
-#include <QRegExp>
-#include <QKeyEvent>
 
 const QString TabCompleter::nickSuffix = QString(": ");
 

src/widget/form/tabcompleter.h

@@ -20,18 +20,13 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-/* This file was taken from the Quassel IRC client source (src/uisupport), and
-   was greatly simplified for use in qTox. */
-
 #ifndef TABCOMPLETER_H
 #define TABCOMPLETER_H
 
 #include <QString>
 #include <QMap>
-#include <QObject> // I'm really confused why I need this
-
-class ChatTextEdit;
-class Group;
+#include "src/group.h"
+#include "src/widget/tool/chattextedit.h"
 
 class TabCompleter : public QObject
 {

src/widget/gui.cpp

@@ -31,6 +31,17 @@
 #include <QPushButton>
 #include <QThread>
 
+/**
+@class GUI
+@brief Abstracts the GUI from the target backend (DesktopGUI, ...)
+
+All the functions exposed here are thread-safe.
+Prefer calling this class to calling a GUI backend directly.
+
+@fn void GUI::resized()
+@brief Emitted when the GUI is resized on supported platforms.
+*/
+
 GUI::GUI(QObject *parent) :
     QObject(parent)
 {
@@ -39,6 +50,9 @@ GUI::GUI(QObject *parent) :
     connect(Nexus::getDesktopGUI(), &Widget::resized, this, &GUI::resized);
 }
 
+/**
+@brief Returns the singleton instance.
+*/
 GUI& GUI::getInstance()
 {
     static GUI gui;
@@ -47,6 +61,9 @@ GUI& GUI::getInstance()
 
 // Implementation of the public clean interface
 
+/**
+@brief Clear the GUI's contact list.
+*/
 void GUI::clearContacts()
 {
     if (QThread::currentThread() == qApp->thread())
@@ -55,6 +72,11 @@ void GUI::clearContacts()
         QMetaObject::invokeMethod(&getInstance(), "_clearContacts", Qt::BlockingQueuedConnection);
 }
 
+/**
+@brief Will enable or disable the GUI.
+@note A disabled GUI can't be interacted with by the user.
+@param state Enable/disable GUI.
+*/
 void GUI::setEnabled(bool state)
 {
     if (QThread::currentThread() == qApp->thread())
@@ -68,6 +90,12 @@ void GUI::setEnabled(bool state)
     }
 }
 
+/**
+@brief Change the title of the main window.
+@param title Titile to set.
+
+This is usually always visible to the user.
+*/
 void GUI::setWindowTitle(const QString& title)
 {
     if (QThread::currentThread() == qApp->thread())
@@ -81,6 +109,9 @@ void GUI::setWindowTitle(const QString& title)
     }
 }
 
+/**
+@brief Reloads the application theme and redraw the window.
+*/
 void GUI::reloadTheme()
 {
     if (QThread::currentThread() == qApp->thread())
@@ -93,6 +124,9 @@ void GUI::reloadTheme()
     }
 }
 
+/**
+@brief Optionally switches to a view of the qTox update being downloaded.
+*/
 void GUI::showUpdateDownloadProgress()
 {
     if (QThread::currentThread() == qApp->thread())
@@ -105,6 +139,11 @@ void GUI::showUpdateDownloadProgress()
     }
 }
 
+/**
+@brief Show some text to the user.
+@param title Title of information window.
+@param msg Text in information window.
+*/
 void GUI::showInfo(const QString& title, const QString& msg)
 {
     if (QThread::currentThread() == qApp->thread())
@@ -118,6 +157,11 @@ void GUI::showInfo(const QString& title, const QString& msg)
     }
 }
 
+/**
+@brief Show a warning to the user
+@param title Title of warning window.
+@param msg Text in warning window.
+*/
 void GUI::showWarning(const QString& title, const QString& msg)
 {
     if (QThread::currentThread() == qApp->thread())
@@ -131,6 +175,11 @@ void GUI::showWarning(const QString& title, const QString& msg)
     }
 }
 
+/**
+@brief Show an error to the user.
+@param title Title of error window.
+@param msg Text in error window.
+*/
 void GUI::showError(const QString& title, const QString& msg)
 {
     if (QThread::currentThread() == qApp->thread())
@@ -149,6 +198,15 @@ void GUI::showError(const QString& title, const QString& msg)
     }
 }
 
+/**
+@brief Asks the user a question with Ok/Cansel or Yes/No buttons.
+@param title Title of question window.
+@param msg Text in question window.
+@param defaultAns If is true, default was positive answer. Negative otherwise.
+@param warning If is true, we will use a special warning style.
+@param yesno Show "Yes" and "No" buttons.
+@return True if the answer is positive, false otherwise.
+*/
 bool GUI::askQuestion(const QString& title, const QString& msg,
                       bool defaultAns, bool warning,
                       bool yesno)
@@ -169,6 +227,18 @@ bool GUI::askQuestion(const QString& title, const QString& msg,
     }
 }
 
+/**
+@brief Asks the user a question.
+
+The text for the displayed buttons can be specified.
+@param title Title of question window.
+@param msg Text in question window.
+@param button1 Text of positive button.
+@param button2 Text of negative button.
+@param defaultAns If is true, default was positive answer. Negative otherwise.
+@param warning If is true, we will use a special warning style.
+@return True if the answer is positive, false otherwise.
+*/
 bool GUI::askQuestion(const QString& title, const QString& msg,
                       const QString& button1, const QString& button2,
                       bool defaultAns, bool warning)
@@ -188,6 +258,21 @@ bool GUI::askQuestion(const QString& title, const QString& msg,
     }
 }
 
+/**
+@brief Asks the user to input text and returns the answer.
+
+The interface is equivalent to QInputDialog::getItem()
+@param parent Is the dialog's parent widget
+@param title Is the text which is displayed in the title bar of the dialog.
+@param label Is the text which is shown to the user (it should say what should be entered).
+@param items Is the string list which is inserted into the combobox.
+@param current Is the number of the item which should be the current item.
+@param editable If is true the user can enter their own text, otherwise the user may only select one of the existing items.
+@param ok If is nonnull will be set to true if the user pressed OK and to false if the user pressed Cancel.
+@param flags The dialog will uses to widget flags.
+@param hints Is the input method hints that will be used if the combobox is editable and an input method is active.
+@return This function returns the text of the current item, or if editable is true, the current text of the combobox.
+*/
 QString GUI::itemInputDialog(QWidget * parent, const QString & title,
                     const QString & label, const QStringList & items,
                     int current, bool editable, bool * ok,
@@ -211,6 +296,12 @@ QString GUI::itemInputDialog(QWidget * parent, const QString & title,
     }
 }
 
+/**
+@brief Asks the user to answer a password.
+@param cancel Is the text on the cancel button.
+@param body Is descriptive text that will be shown to the user.
+@return Entered password.
+*/
 QString GUI::passwordDialog(const QString& cancel, const QString& body)
 {
     if (QThread::currentThread() == qApp->thread())
@@ -369,6 +460,10 @@ QString GUI::_passwordDialog(const QString& cancel, const QString& body)
 
 // Other
 
+/**
+@brief Get the main widget.
+@return The main QWidget* of the application
+*/
 QWidget* GUI::getMainWidget()
 {
     QWidget* maingui{nullptr};

src/widget/gui.h

@@ -25,69 +25,44 @@
 
 class QWidget;
 
-/// Abstracts the GUI from the target backend (DesktopGUI, ...)
-/// All the functions exposed here are thread-safe
-/// Prefer calling this class to calling a GUI backend directly
 class GUI : public QObject
 {
     Q_OBJECT
 public:
     static GUI& getInstance();
-    /// Returns the main QWidget* of the application
     static QWidget* getMainWidget();
-    /// Clear the GUI's contact list
     static void clearContacts();
-    /// Will enable or disable the GUI.
-    /// A disabled GUI can't be interacted with by the user
     static void setEnabled(bool state);
-    /// Change the title of the main window
-    /// This is usually always visible to the user
     static void setWindowTitle(const QString& title);
-    /// Reloads the application theme and redraw the window
     static void reloadTheme();
-    /// Optionally switches to a view of the qTox update being downloaded
     static void showUpdateDownloadProgress();
-    /// Show some text to the user, for example in a message box
     static void showInfo(const QString& title, const QString& msg);
-    /// Show a warning to the user, for example in a message box
     static void showWarning(const QString& title, const QString& msg);
-    /// Show an error to the user, for example in a message box
     static void showError(const QString& title, const QString& msg);
-    /// Asks the user a question, for example in a message box.
-    /// If warning is true, we will use a special warning style.
-    /// Returns the answer.
     static bool askQuestion(const QString& title, const QString& msg,
                             bool defaultAns = false, bool warning = true,
                             bool yesno = true);
-    /// Asks the user a question, for example in a message box.
-    /// The text for the displayed buttons can be specified.
-    /// If warning is true, we will use a special warning style.
-    /// Returns the answer.
+
     static bool askQuestion(const QString& title, const QString& msg,
                             const QString& button1, const QString& button2,
                             bool defaultAns = false, bool warning = true);
-    /// Asks the user to input text and returns the answer.
-    /// The interface is equivalent to QInputDialog::getItem()
+
     static QString itemInputDialog(QWidget * parent, const QString & title,
                     const QString & label, const QStringList & items,
                     int current = 0, bool editable = true, bool * ok = 0,
                     Qt::WindowFlags flags = 0,
                     Qt::InputMethodHints hints = Qt::ImhNone);
-    /// Asks the user to answer a password
-    /// cancel is the text on the cancel button and body
-    /// is descriptive text that will be shown to the user
+
     static QString passwordDialog(const QString& cancel, const QString& body);
 
 signals:
-    /// Emitted when the GUI is resized on supported platforms
-    /// Guaranteed to work on desktop platforms
     void resized();
 
 private:
     explicit GUI(QObject *parent = 0);
 
-    // Private implementation, those must be called from the GUI thread
 private slots:
+    // Private implementation, those must be called from the GUI thread
     void _clearContacts();
     void _setEnabled(bool state);
     void _setWindowTitle(const QString& title);

src/widget/loginscreen.cpp

@@ -71,6 +71,9 @@ LoginScreen::~LoginScreen()
     delete ui;
 }
 
+/**
+@brief Resets the UI, clears all fields.
+*/
 void LoginScreen::reset()
 {
     ui->newUsername->clear();

src/widget/loginscreen.h

@@ -36,7 +36,7 @@ class LoginScreen : public QWidget
 public:
     explicit LoginScreen(QWidget *parent = 0);
     ~LoginScreen();
-    void reset(); ///< Resets the UI, clears all fields
+    void reset();
 
     bool event(QEvent* event) final override;
 

src/widget/maskablepixmapwidget.cpp

@@ -20,8 +20,14 @@
 #include "maskablepixmapwidget.h"
 #include <QPainter>
 
+/**
+@var QPixmap* MaskablePixmapWidget::renderTarget
+@brief pointer to dynamically call the constructor.
+*/
+
 MaskablePixmapWidget::MaskablePixmapWidget(QWidget *parent, QSize size, QString maskName)
     : QWidget(parent)
+    , renderTarget(nullptr)
     , maskName(maskName)
     , clickable(false)
 {

src/widget/maskablepixmapwidget.h

@@ -42,8 +42,8 @@ protected:
     virtual void mousePressEvent(QMouseEvent *) final override;
 
 private:
-    QPixmap pixmap, mask, unscaled; // a lot of memory...
-    QPixmap* renderTarget = nullptr; // pointer to dynamically call the constructor
+    QPixmap pixmap, mask, unscaled;
+    QPixmap* renderTarget;
     QSize size;
     QString maskName;
     bool clickable;

src/widget/notificationscrollarea.cpp

@@ -67,16 +67,16 @@ void NotificationScrollArea::trackWidget(GenericChatroomWidget* widget)
 }
 
 /**
- * @brief Delete notification bar to visible elements on scroll area
- */
+@brief Delete notification bar from visible elements on scroll area
+*/
 void NotificationScrollArea::updateVisualTracking() {
     updateTracking(nullptr);
 }
 
 /**
- * @brief Delete notification bar from visible elements and widget on scroll area
- * @param widget Chatroom widget to remove from tracked widgets
- */
+@brief Delete notification bar from visible elements and widget on scroll area
+@param widget Chatroom widget to remove from tracked widgets
+*/
 void NotificationScrollArea::updateTracking(GenericChatroomWidget *widget)
 {
     QHash<GenericChatroomWidget*, Visibility>::iterator i = trackedWidgets.begin();

src/widget/qrwidget.cpp

@@ -31,6 +31,11 @@
     #include <sys/errno.h>
 #endif
 
+/**
+@file qrwidget.cpp
+@link https://stackoverflow.com/questions/21400254/how-to-draw-a-qr-code-with-qt-in-native-c-c
+*/
+
 QRWidget::QRWidget(QWidget *parent) : QWidget(parent), data("0")
 //Note: The encoding fails with empty string so I just default to something else.
 //Use the setQRData() call to change this.
@@ -58,10 +63,10 @@ QImage* QRWidget::getImage()
 }
 
 /**
- * @brief QRWidget::saveImage
- * @param path Full path to the file with extension.
- * @return indicate if saving was successful.
- */
+@brief QRWidget::saveImage
+@param path Full path to the file with extension.
+@return indicate if saving was successful.
+*/
 bool QRWidget::saveImage(QString path)
 {
     return image->save(path, 0, 75); //0 - image format same as file extension, 75-quality, png file is ~6.3kb

src/widget/qrwidget.h

@@ -21,8 +21,6 @@
 #ifndef QRWIDGET_H
 #define QRWIDGET_H
 
-// https://stackoverflow.com/questions/21400254/how-to-draw-a-qr-code-with-qt-in-native-c-c
-
 #include <QWidget>
 
 class QRWidget : public QWidget

src/widget/style.cpp

@@ -31,6 +31,31 @@
 #include <QSvgRenderer>
 #include <QPainter>
 
+/**
+@enum Style::Font
+
+@var ExtraBig
+@brief [SystemDefault + 2]px, bold
+
+@var Big
+@brief [SystemDefault]px
+
+@var BigBold
+@brief [SystemDefault]px, bold
+
+@var Medium
+@brief [SystemDefault - 1]px
+
+@var MediumBold
+@brief [SystemDefault - 1]px, bold
+
+@var Small
+@brief [SystemDefault - 2]px
+
+@var SmallLight
+@brief [SystemDefault - 2]px, light
+*/
+
 // helper functions
 QFont appFont(int pixelSize, int weight)
 {
@@ -181,6 +206,12 @@ void Style::setThemeColor(int color)
         setThemeColor(themeColorColors[color]);
 }
 
+/**
+@brief Set theme color.
+@param color Color to set.
+
+Pass an invalid QColor to reset to defaults.
+*/
 void Style::setThemeColor(const QColor &color)
 {
     if (!color.isValid())
@@ -205,6 +236,9 @@ void Style::setThemeColor(const QColor &color)
     dict["@themeLight"] = getColor(ThemeLight).name();
 }
 
+/**
+@brief Reloads some CCS
+*/
 void Style::applyTheme()
 {
     GUI::reloadTheme();

src/widget/style.h

@@ -49,13 +49,13 @@ public:
 
     enum Font
     {
-        ExtraBig,   // [SystemDefault + 2]px, bold
-        Big,        // [SystemDefault    ]px
-        BigBold,    // [SystemDefault    ]px, bold
-        Medium,     // [SystemDefault - 1]px
-        MediumBold, // [SystemDefault - 1]px, bold
-        Small,      // [SystemDefault - 2]px
-        SmallLight  // [SystemDefault - 2]px, light
+        ExtraBig,
+        Big,
+        BigBold,
+        Medium,
+        MediumBold,
+        Small,
+        SmallLight
     };
 
     static QStringList getThemeColorNames();
@@ -65,8 +65,8 @@ public:
     static QString resolve(QString qss, const QFont& baseFont = QFont());
     static void repolish(QWidget* w);
     static void setThemeColor(int color);
-    static void setThemeColor(const QColor &color); ///< Pass an invalid QColor to reset to defaults
-    static void applyTheme(); ///< Reloads some CCS
+    static void setThemeColor(const QColor &color);
+    static void applyTheme();
     static QPixmap scaleSvgImage(const QString& path, uint32_t width, uint32_t height);
 
     static QList<QColor> themeColorColors;

src/widget/tool/callconfirmwidget.cpp

@@ -31,6 +31,26 @@
 #include <QRect>
 #include <QPalette>
 
+/**
+@class CallConfirmWidget
+@brief This is a widget with dialog buttons to accept/reject a call
+
+It tracks the position of another widget called the anchor
+and looks like a bubble at the bottom of that widget.
+
+@var const QWidget* CallConfirmWidget::anchor
+@brief The widget we're going to be tracking
+
+@var const Friend& CallConfirmWidget::f
+@brief The friend on whose chat form we should appear
+
+@var const int CallConfirmWidget::roundedFactor
+@brief By how much are the corners of the main rect rounded
+
+@var const qreal CallConfirmWidget::rectRatio
+@brief Used to correct the rounding factors on non-square rects
+*/
+
 CallConfirmWidget::CallConfirmWidget(const QWidget *Anchor, const Friend& f) :
     QWidget(), anchor(Anchor), f(f),
     rectW{120}, rectH{85},
@@ -75,6 +95,9 @@ CallConfirmWidget::CallConfirmWidget(const QWidget *Anchor, const Friend& f) :
     reposition();
 }
 
+/**
+@brief Recalculate our positions to track the anchor
+*/
 void CallConfirmWidget::reposition()
 {
     if (parentWidget())

src/widget/tool/callconfirmwidget.h

@@ -30,9 +30,6 @@ class QPaintEvent;
 class QShowEvent;
 class Friend;
 
-/// This is a widget with dialog buttons to accept/reject a call
-/// It tracks the position of another widget called the anchor
-/// and looks like a bubble at the bottom of that widget.
 class CallConfirmWidget final : public QWidget
 {
     Q_OBJECT
@@ -44,7 +41,7 @@ signals:
     void rejected();
 
 public slots:
-    void reposition(); ///< Recalculate our positions to track the anchor
+    void reposition();
 
 protected:
     virtual void paintEvent(QPaintEvent* event) final override;
@@ -53,8 +50,8 @@ protected:
     virtual bool eventFilter(QObject *, QEvent* event) final override;
 
 private:
-    const QWidget* anchor; ///< The widget we're going to be tracking
-    const Friend& f; ///< The friend on whose chat form we should appear
+    const QWidget* anchor;
+    const Friend& f;
 
     QRect mainRect;
     QPolygon spikePoly;
@@ -62,8 +59,8 @@ private:
 
     const int rectW, rectH;
     const int spikeW, spikeH;
-    const int roundedFactor; ///< By how much are the corners of the main rect rounded
-    const qreal rectRatio; ///< Used to correct the rounding factors on non-square rects
+    const int roundedFactor;
+    const qreal rectRatio;
 };
 
 #endif // CALLCONFIRMWIDGET_H

src/widget/tool/croppinglabel.cpp

@@ -151,6 +151,10 @@ void CroppingLabel::showTextEdit()
     textEdit->setFocusPolicy(Qt::ClickFocus);
 }
 
+/**
+@brief Get original full text.
+@return The un-cropped text.
+*/
 QString CroppingLabel::fullText()
 {
     return origText;

src/widget/tool/croppinglabel.h

@@ -35,7 +35,7 @@ public:
     void setEdlideMode(Qt::TextElideMode elide);
 
     void setText(const QString& text);
-    QString fullText(); ///< Returns the un-cropped text
+    QString fullText();
 
 
 public slots:

src/widget/tool/screenshotgrabber.cpp

@@ -192,10 +192,9 @@ void ScreenshotGrabber::chooseHelperTooltipText(QRect rect)
 }
 
 /**
- * @internal
- *
- * Align the tooltip centred at top of screen with the mouse cursor.
- */
+@internal
+@brief Align the tooltip centered at top of screen with the mouse cursor.
+*/
 void ScreenshotGrabber::adjustTooltipPosition()
 {
     QRect recGL = QGuiApplication::primaryScreen()->virtualGeometry();

src/widget/translator.cpp

@@ -33,6 +33,9 @@ QTranslator* Translator::translator{nullptr};
 QVector<Translator::Callback> Translator::callbacks;
 QMutex Translator::lock;
 
+/**
+@brief Loads the translations according to the settings or locale.
+*/
 void Translator::translate()
 {
     QMutexLocker locker{&lock};
@@ -76,12 +79,21 @@ void Translator::translate()
         pair.second();
 }
 
+/**
+@brief Register a function to be called when the UI needs to be retranslated.
+@param f Function, wich will called.
+@param owner Widget to retanslate.
+ */
 void Translator::registerHandler(std::function<void()> f, void *owner)
 {
     QMutexLocker locker{&lock};
     callbacks.push_back({owner, f});
 }
 
+/**
+@brief Unregisters all handlers of an owner.
+@param owner Owner to unregister.
+*/
 void Translator::unregister(void *owner)
 {
     QMutexLocker locker{&lock};

src/widget/translator.h

@@ -31,11 +31,8 @@ class QTranslator;
 class Translator
 {
 public:
-    /// Loads the translations according to the settings or locale
     static void translate();
-    /// Register a function to be called when the UI needs to be retranslated
     static void registerHandler(std::function<void()>, void* owner);
-    /// Unregisters all handlers of an owner
     static void unregister(void* owner);
 
 private:

src/widget/widget.cpp

@@ -537,6 +537,9 @@ Widget::~Widget()
     instance = nullptr;
 }
 
+/**
+@brief Returns the singleton instance.
+*/
 Widget* Widget::getInstance()
 {
     if (!instance)
@@ -545,6 +548,9 @@ Widget* Widget::getInstance()
     return instance;
 }
 
+/**
+@brief Switches to the About settings page.
+*/
 void Widget::showUpdateDownloadProgress()
 {
     settingsWidget->showAbout();
@@ -1704,6 +1710,9 @@ void Widget::onEmptyGroupCreated(int groupId)
         group->getGroupWidget()->editName();
 }
 
+/**
+@brief Used to reset the blinking icon.
+*/
 void Widget::resetIcon() {
     eventIcon = false;
     eventFlag = false;

src/widget/widget.h

@@ -67,7 +67,7 @@ public:
     QString getUsername();
     Camera* getCamera();
     static Widget* getInstance();
-    void showUpdateDownloadProgress(); ///< Switches to the About settings page
+    void showUpdateDownloadProgress();
     void addFriendDialog(Friend* frnd, ContentDialog* dialog);
     void addGroupDialog(Group* group, ContentDialog* dialog);
     bool newFriendMessageAlert(int friendId, bool sound=true);
@@ -106,7 +106,6 @@ public:
     void searchItem(GenericChatItemWidget* chatItem, GenericChatItemWidget::ItemType type);
     bool groupsVisible() const;
 
-    // Used to reset the blinking icon
     void resetIcon();
 
 public slots: