KMainWindow

Search for usage in LXR

#include <KMainWindow>

Inheritance diagram for KMainWindow:

Properties

QString autoSaveGroup
 
bool autoSaveSettings
 
bool hasMenuBar
 
- Properties inherited from QMainWindow
 animated
 
 dockNestingEnabled
 
 dockOptions
 
 documentMode
 
 iconSize
 
 tabShape
 
 toolButtonStyle
 
 unifiedTitleAndToolBarOnMac
 
- Properties inherited from QWidget
 acceptDrops
 
 accessibleDescription
 
 accessibleName
 
 autoFillBackground
 
 baseSize
 
 childrenRect
 
 childrenRegion
 
 contextMenuPolicy
 
 cursor
 
 enabled
 
 focus
 
 focusPolicy
 
 font
 
 frameGeometry
 
 frameSize
 
 fullScreen
 
 geometry
 
 height
 
 inputMethodHints
 
 isActiveWindow
 
 layoutDirection
 
 locale
 
 maximized
 
 maximumHeight
 
 maximumSize
 
 maximumWidth
 
 minimized
 
 minimumHeight
 
 minimumSize
 
 minimumSizeHint
 
 minimumWidth
 
 modal
 
 mouseTracking
 
 normalGeometry
 
 palette
 
 pos
 
 rect
 
 size
 
 sizeHint
 
 sizeIncrement
 
 sizePolicy
 
 statusTip
 
 styleSheet
 
 tabletTracking
 
 toolTip
 
 toolTipDuration
 
 updatesEnabled
 
 visible
 
 whatsThis
 
 width
 
 windowFilePath
 
 windowFlags
 
 windowIcon
 
 windowIconText
 
 windowModality
 
 windowModified
 
 windowOpacity
 
 windowTitle
 
 x
 
 y
 
- Properties inherited from QObject
 objectName
 

Public Slots

void appHelpActivated ()
 
virtual void setCaption (const QString &caption)
 
virtual void setCaption (const QString &caption, bool modified)
 
virtual void setPlainCaption (const QString &caption)
 
void setSettingsDirty ()
 

Public Member Functions

 KMainWindow (QWidget *parent=nullptr, Qt::WindowFlags f=Qt::WindowFlags())
 
 ~KMainWindow () override
 
virtual void applyMainWindowSettings (const KConfigGroup &config)
 
KConfigGroup autoSaveConfigGroup () const
 
QString autoSaveGroup () const
 
bool autoSaveSettings () const
 
QMenucustomHelpMenu (bool showWhatsThis=true)
 
QString dbusName () const
 
bool hasMenuBar ()
 
QMenuhelpMenu (const QString &aboutAppText=QString(), bool showWhatsThis=true)
 
bool initialGeometrySet () const
 
void resetAutoSaveSettings ()
 
bool restore (int number, bool show=true)
 
void saveMainWindowSettings (KConfigGroup &config)
 
void setAutoSaveSettings (const QString &groupName=QStringLiteral("MainWindow"), bool saveWindowSize=true)
 
void setAutoSaveSettings (const KConfigGroup &group, bool saveWindowSize=true)
 
KToolBartoolBar (const QString &name=QString())
 
QList< KToolBar * > toolBars () const
 
- Public Member Functions inherited from QMainWindow
 QMainWindow (QWidget *parent, Qt::WindowFlags flags)
 
void addDockWidget (Qt::DockWidgetArea area, QDockWidget *dockwidget)
 
void addDockWidget (Qt::DockWidgetArea area, QDockWidget *dockwidget, Qt::Orientation orientation)
 
QToolBaraddToolBar (const QString &title)
 
void addToolBar (Qt::ToolBarArea area, QToolBar *toolbar)
 
void addToolBar (QToolBar *toolbar)
 
void addToolBarBreak (Qt::ToolBarArea area)
 
QWidgetcentralWidget () const const
 
Qt::DockWidgetArea corner (Qt::Corner corner) const const
 
virtual QMenucreatePopupMenu ()
 
QMainWindow::DockOptions dockOptions () const const
 
Qt::DockWidgetArea dockWidgetArea (QDockWidget *dockwidget) const const
 
bool documentMode () const const
 
QSize iconSize () const const
 
void iconSizeChanged (const QSize &iconSize)
 
void insertToolBar (QToolBar *before, QToolBar *toolbar)
 
void insertToolBarBreak (QToolBar *before)
 
bool isAnimated () const const
 
bool isDockNestingEnabled () const const
 
QMenuBarmenuBar () const const
 
QWidgetmenuWidget () const const
 
void removeDockWidget (QDockWidget *dockwidget)
 
void removeToolBar (QToolBar *toolbar)
 
void removeToolBarBreak (QToolBar *before)
 
void resizeDocks (const QList< QDockWidget * > &docks, const QList< int > &sizes, Qt::Orientation orientation)
 
bool restoreDockWidget (QDockWidget *dockwidget)
 
bool restoreState (const QByteArray &state, int version)
 
QByteArray saveState (int version) const const
 
void setAnimated (bool enabled)
 
void setCentralWidget (QWidget *widget)
 
void setCorner (Qt::Corner corner, Qt::DockWidgetArea area)
 
void setDockNestingEnabled (bool enabled)
 
void setDockOptions (QMainWindow::DockOptions options)
 
void setDocumentMode (bool enabled)
 
void setIconSize (const QSize &iconSize)
 
void setMenuBar (QMenuBar *menuBar)
 
void setMenuWidget (QWidget *menuBar)
 
void setStatusBar (QStatusBar *statusbar)
 
void setTabPosition (Qt::DockWidgetAreas areas, QTabWidget::TabPosition tabPosition)
 
void setTabShape (QTabWidget::TabShape tabShape)
 
void setToolButtonStyle (Qt::ToolButtonStyle toolButtonStyle)
 
void setUnifiedTitleAndToolBarOnMac (bool set)
 
void splitDockWidget (QDockWidget *first, QDockWidget *second, Qt::Orientation orientation)
 
QStatusBarstatusBar () const const
 
void tabifiedDockWidgetActivated (QDockWidget *dockWidget)
 
QList< QDockWidget * > tabifiedDockWidgets (QDockWidget *dockwidget) const const
 
void tabifyDockWidget (QDockWidget *first, QDockWidget *second)
 
QTabWidget::TabPosition tabPosition (Qt::DockWidgetArea area) const const
 
QTabWidget::TabShape tabShape () const const
 
QWidgettakeCentralWidget ()
 
Qt::ToolBarArea toolBarArea (QToolBar *toolbar) const const
 
bool toolBarBreak (QToolBar *toolbar) const const
 
Qt::ToolButtonStyle toolButtonStyle () const const
 
void toolButtonStyleChanged (Qt::ToolButtonStyle toolButtonStyle)
 
bool unifiedTitleAndToolBarOnMac () const const
 
- Public Member Functions inherited from QWidget
 QWidget (QWidget *parent, Qt::WindowFlags f)
 
bool acceptDrops () const const
 
QString accessibleDescription () const const
 
QString accessibleName () const const
 
QList< QAction * > actions () const const
 
void activateWindow ()
 
void addAction (QAction *action)
 
void addActions (QList< QAction * > actions)
 
void adjustSize ()
 
bool autoFillBackground () const const
 
QPalette::ColorRole backgroundRole () const const
 
QBackingStorebackingStore () const const
 
QSize baseSize () const const
 
QWidgetchildAt (int x, int y) const const
 
QWidgetchildAt (const QPoint &p) const const
 
QRect childrenRect () const const
 
QRegion childrenRegion () const const
 
void clearFocus ()
 
void clearMask ()
 
bool close ()
 
QMargins contentsMargins () const const
 
QRect contentsRect () const const
 
Qt::ContextMenuPolicy contextMenuPolicy () const const
 
QCursor cursor () const const
 
void customContextMenuRequested (const QPoint &pos)
 
WId effectiveWinId () const const
 
void ensurePolished () const const
 
Qt::FocusPolicy focusPolicy () const const
 
QWidgetfocusProxy () const const
 
QWidgetfocusWidget () const const
 
const QFontfont () const const
 
QFontInfo fontInfo () const const
 
QFontMetrics fontMetrics () const const
 
QPalette::ColorRole foregroundRole () const const
 
QRect frameGeometry () const const
 
QSize frameSize () const const
 
const QRectgeometry () const const
 
void getContentsMargins (int *left, int *top, int *right, int *bottom) const const
 
QPixmap grab (const QRect &rectangle)
 
void grabGesture (Qt::GestureType gesture, Qt::GestureFlags flags)
 
void grabKeyboard ()
 
void grabMouse ()
 
void grabMouse (const QCursor &cursor)
 
int grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)
 
QGraphicsEffectgraphicsEffect () const const
 
QGraphicsProxyWidgetgraphicsProxyWidget () const const
 
bool hasEditFocus () const const
 
bool hasFocus () const const
 
virtual bool hasHeightForWidth () const const
 
bool hasMouseTracking () const const
 
bool hasTabletTracking () const const
 
int height () const const
 
virtual int heightForWidth (int w) const const
 
void hide ()
 
Qt::InputMethodHints inputMethodHints () const const
 
virtual QVariant inputMethodQuery (Qt::InputMethodQuery query) const const
 
void insertAction (QAction *before, QAction *action)
 
void insertActions (QAction *before, QList< QAction * > actions)
 
bool isActiveWindow () const const
 
bool isAncestorOf (const QWidget *child) const const
 
bool isEnabled () const const
 
bool isEnabledTo (const QWidget *ancestor) const const
 
bool isEnabledToTLW () const const
 
bool isFullScreen () const const
 
bool isHidden () const const
 
bool isMaximized () const const
 
bool isMinimized () const const
 
bool isModal () const const
 
bool isTopLevel () const const
 
bool isVisible () const const
 
bool isVisibleTo (const QWidget *ancestor) const const
 
bool isWindow () const const
 
bool isWindowModified () const const
 
QLayoutlayout () const const
 
Qt::LayoutDirection layoutDirection () const const
 
QLocale locale () const const
 
void lower ()
 
QPoint mapFrom (const QWidget *parent, const QPoint &pos) const const
 
QPoint mapFromGlobal (const QPoint &pos) const const
 
QPoint mapFromParent (const QPoint &pos) const const
 
QPoint mapTo (const QWidget *parent, const QPoint &pos) const const
 
QPoint mapToGlobal (const QPoint &pos) const const
 
QPoint mapToParent (const QPoint &pos) const const
 
QRegion mask () const const
 
int maximumHeight () const const
 
QSize maximumSize () const const
 
int maximumWidth () const const
 
int minimumHeight () const const
 
QSize minimumSize () const const
 
virtual QSize minimumSizeHint () const const
 
int minimumWidth () const const
 
void move (int x, int y)
 
void move (const QPoint &)
 
QWidgetnativeParentWidget () const const
 
QWidgetnextInFocusChain () const const
 
QRect normalGeometry () const const
 
void overrideWindowFlags (Qt::WindowFlags flags)
 
virtual QPaintEnginepaintEngine () const const override
 
const QPalettepalette () const const
 
QWidgetparentWidget () const const
 
QPoint pos () const const
 
QWidgetpreviousInFocusChain () const const
 
 QWIDGETSIZE_MAX QWIDGETSIZE_MAX
 
void raise ()
 
QRect rect () const const
 
void releaseKeyboard ()
 
void releaseMouse ()
 
void releaseShortcut (int id)
 
void removeAction (QAction *action)
 
void render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)
 
void render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)
 
void repaint ()
 
void repaint (int x, int y, int w, int h)
 
void repaint (const QRect &rect)
 
void repaint (const QRegion &rgn)
 
void resize (int w, int h)
 
void resize (const QSize &)
 
bool restoreGeometry (const QByteArray &geometry)
 
QByteArray saveGeometry () const const
 
QScreenscreen () const const
 
void scroll (int dx, int dy)
 
void scroll (int dx, int dy, const QRect &r)
 
void setAcceptDrops (bool on)
 
void setAccessibleDescription (const QString &description)
 
void setAccessibleName (const QString &name)
 
void setAttribute (Qt::WidgetAttribute attribute, bool on)
 
void setAutoFillBackground (bool enabled)
 
void setBackgroundRole (QPalette::ColorRole role)
 
void setBaseSize (int basew, int baseh)
 
void setBaseSize (const QSize &)
 
void setContentsMargins (const QMargins &margins)
 
void setContentsMargins (int left, int top, int right, int bottom)
 
void setContextMenuPolicy (Qt::ContextMenuPolicy policy)
 
void setCursor (const QCursor &)
 
void setDisabled (bool disable)
 
void setEditFocus (bool enable)
 
void setEnabled (bool)
 
void setFixedHeight (int h)
 
void setFixedSize (const QSize &s)
 
void setFixedSize (int w, int h)
 
void setFixedWidth (int w)
 
void setFocus (Qt::FocusReason reason)
 
void setFocus ()
 
void setFocusPolicy (Qt::FocusPolicy policy)
 
void setFocusProxy (QWidget *w)
 
void setFont (const QFont &)
 
void setForegroundRole (QPalette::ColorRole role)
 
void setGeometry (const QRect &)
 
void setGeometry (int x, int y, int w, int h)
 
void setGraphicsEffect (QGraphicsEffect *effect)
 
void setHidden (bool hidden)
 
void setInputMethodHints (Qt::InputMethodHints hints)
 
void setLayout (QLayout *layout)
 
void setLayoutDirection (Qt::LayoutDirection direction)
 
void setLocale (const QLocale &locale)
 
void setMask (const QBitmap &bitmap)
 
void setMask (const QRegion &region)
 
void setMaximumHeight (int maxh)
 
void setMaximumSize (int maxw, int maxh)
 
void setMaximumSize (const QSize &)
 
void setMaximumWidth (int maxw)
 
void setMinimumHeight (int minh)
 
void setMinimumSize (const QSize &)
 
void setMinimumSize (int minw, int minh)
 
void setMinimumWidth (int minw)
 
void setMouseTracking (bool enable)
 
void setPalette (const QPalette &)
 
void setParent (QWidget *parent, Qt::WindowFlags f)
 
void setParent (QWidget *parent)
 
void setShortcutAutoRepeat (int id, bool enable)
 
void setShortcutEnabled (int id, bool enable)
 
void setSizeIncrement (const QSize &)
 
void setSizeIncrement (int w, int h)
 
void setSizePolicy (QSizePolicy)
 
void setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)
 
void setStatusTip (const QString &)
 
void setStyle (QStyle *style)
 
void setStyleSheet (const QString &styleSheet)
 
void setTabletTracking (bool enable)
 
void setToolTip (const QString &)
 
void setToolTipDuration (int msec)
 
void setUpdatesEnabled (bool enable)
 
void setupUi (QWidget *widget)
 
virtual void setVisible (bool visible)
 
void setWhatsThis (const QString &)
 
void setWindowFilePath (const QString &filePath)
 
void setWindowFlag (Qt::WindowType flag, bool on)
 
void setWindowFlags (Qt::WindowFlags type)
 
void setWindowIcon (const QIcon &icon)
 
void setWindowIconText (const QString &)
 
void setWindowModality (Qt::WindowModality windowModality)
 
void setWindowModified (bool)
 
void setWindowOpacity (qreal level)
 
void setWindowRole (const QString &role)
 
void setWindowState (Qt::WindowStates windowState)
 
void setWindowTitle (const QString &)
 
void show ()
 
void showFullScreen ()
 
void showMaximized ()
 
void showMinimized ()
 
void showNormal ()
 
QSize size () const const
 
virtual QSize sizeHint () const const
 
QSize sizeIncrement () const const
 
QSizePolicy sizePolicy () const const
 
void stackUnder (QWidget *w)
 
QString statusTip () const const
 
QStylestyle () const const
 
QString styleSheet () const const
 
bool testAttribute (Qt::WidgetAttribute attribute) const const
 
QString toolTip () const const
 
int toolTipDuration () const const
 
QWidgettopLevelWidget () const const
 
bool underMouse () const const
 
void ungrabGesture (Qt::GestureType gesture)
 
void unsetCursor ()
 
void unsetLayoutDirection ()
 
void unsetLocale ()
 
void update (int x, int y, int w, int h)
 
void update (const QRect &rect)
 
void update (const QRegion &rgn)
 
void update ()
 
void updateGeometry ()
 
bool updatesEnabled () const const
 
QRegion visibleRegion () const const
 
QString whatsThis () const const
 
int width () const const
 
QWidgetwindow () const const
 
QString windowFilePath () const const
 
Qt::WindowFlags windowFlags () const const
 
QWindowwindowHandle () const const
 
QIcon windowIcon () const const
 
void windowIconChanged (const QIcon &icon)
 
QString windowIconText () const const
 
void windowIconTextChanged (const QString &iconText)
 
Qt::WindowModality windowModality () const const
 
qreal windowOpacity () const const
 
QString windowRole () const const
 
Qt::WindowStates windowState () const const
 
QString windowTitle () const const
 
void windowTitleChanged (const QString &title)
 
Qt::WindowType windowType () const const
 
WId winId () const const
 
int x () const const
 
int y () const const
 
- Public Member Functions inherited from QObject
 QObject (QObject *parent)
 
bool blockSignals (bool block)
 
const QObjectListchildren () const const
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
void deleteLater ()
 
void destroyed (QObject *obj)
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectInfo ()
 
void dumpObjectInfo () const const
 
void dumpObjectTree ()
 
void dumpObjectTree () const const
 
QList< QByteArraydynamicPropertyNames () const const
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
bool inherits (const char *className) const const
 
void installEventFilter (QObject *filterObj)
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
void killTimer (int id)
 
virtual const QMetaObjectmetaObject () const const
 
void moveToThread (QThread *targetThread)
 
QString objectName () const const
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
QVariant property (const char *name) const const
 
 Q_CLASSINFO (Name, Value)
 
 Q_DISABLE_COPY (Class)
 
 Q_DISABLE_COPY_MOVE (Class)
 
 Q_DISABLE_MOVE (Class)
 
 Q_EMIT Q_EMIT
 
 Q_ENUM (...)
 
 Q_ENUM_NS (...)
 
 Q_ENUMS (...)
 
 Q_FLAG (...)
 
 Q_FLAG_NS (...)
 
 Q_FLAGS (...)
 
 Q_GADGET Q_GADGET
 
 Q_INTERFACES (...)
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_OBJECT Q_OBJECT
 
 Q_PROPERTY (...)
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SLOT Q_SLOT
 
 Q_SLOTS Q_SLOTS
 
qFindChild (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QRegExp &regExp)
 
QList< T > qFindChildren (const QObject *obj, const QString &name)
 
qobject_cast (QObject *object)
 
qobject_cast (const QObject *object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 
void removeEventFilter (QObject *obj)
 
void setObjectName (const QString &name)
 
void setParent (QObject *parent)
 
bool setProperty (const char *name, const QVariant &value)
 
bool signalsBlocked () const const
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
 
QThreadthread () const const
 
- Public Member Functions inherited from QPaintDevice
int colorCount () const const
 
int depth () const const
 
int devicePixelRatio () const const
 
qreal devicePixelRatioF () const const
 
int height () const const
 
int heightMM () const const
 
int logicalDpiX () const const
 
int logicalDpiY () const const
 
bool paintingActive () const const
 
int physicalDpiX () const const
 
int physicalDpiY () const const
 
int width () const const
 
int widthMM () const const
 

Static Public Member Functions

static bool canBeRestored (int number)
 
static const QString classNameOfToplevel (int number)
 
static QList< KMainWindow * > memberList ()
 
- Static Public Member Functions inherited from QWidget
QWidgetcreateWindowContainer (QWindow *window, QWidget *parent, Qt::WindowFlags flags)
 
QWidgetfind (WId id)
 
QWidgetkeyboardGrabber ()
 
QWidgetmouseGrabber ()
 
void setTabOrder (QWidget *first, QWidget *second)
 
- Static Public Member Functions inherited from QObject
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 

Protected Slots

void saveAutoSaveSettings ()
 
virtual void showAboutApplication ()
 

Protected Member Functions

 KMainWindow (KMainWindowPrivate &dd, QWidget *parent, Qt::WindowFlags f)
 
void closeEvent (QCloseEvent *) override
 
bool event (QEvent *event) override
 
virtual bool queryClose ()
 
virtual void readGlobalProperties (KConfig *sessionConfig)
 
virtual void readProperties (const KConfigGroup &)
 
bool readPropertiesInternal (KConfig *, int)
 
void restoreWindowSize (const KConfigGroup &config)
 
virtual void saveGlobalProperties (KConfig *sessionConfig)
 
virtual void saveProperties (KConfigGroup &)
 
void savePropertiesInternal (KConfig *, int)
 
void saveWindowSize (KConfigGroup &config) const
 
bool settingsDirty () const
 
- Protected Member Functions inherited from QMainWindow
virtual void contextMenuEvent (QContextMenuEvent *event) override
 
- Protected Member Functions inherited from QWidget
virtual void actionEvent (QActionEvent *event)
 
virtual void changeEvent (QEvent *event)
 
void create (WId window, bool initializeWindow, bool destroyOldWindow)
 
void destroy (bool destroyWindow, bool destroySubWindows)
 
virtual void dragEnterEvent (QDragEnterEvent *event)
 
virtual void dragLeaveEvent (QDragLeaveEvent *event)
 
virtual void dragMoveEvent (QDragMoveEvent *event)
 
virtual void dropEvent (QDropEvent *event)
 
virtual void enterEvent (QEvent *event)
 
virtual void focusInEvent (QFocusEvent *event)
 
bool focusNextChild ()
 
virtual bool focusNextPrevChild (bool next)
 
virtual void focusOutEvent (QFocusEvent *event)
 
bool focusPreviousChild ()
 
virtual void hideEvent (QHideEvent *event)
 
virtual void initPainter (QPainter *painter) const const override
 
virtual void inputMethodEvent (QInputMethodEvent *event)
 
virtual void keyPressEvent (QKeyEvent *event)
 
virtual void keyReleaseEvent (QKeyEvent *event)
 
virtual void leaveEvent (QEvent *event)
 
virtual int metric (QPaintDevice::PaintDeviceMetric m) const const override
 
virtual void mouseDoubleClickEvent (QMouseEvent *event)
 
virtual void mouseMoveEvent (QMouseEvent *event)
 
virtual void mousePressEvent (QMouseEvent *event)
 
virtual void mouseReleaseEvent (QMouseEvent *event)
 
virtual void moveEvent (QMoveEvent *event)
 
virtual bool nativeEvent (const QByteArray &eventType, void *message, long *result)
 
virtual void paintEvent (QPaintEvent *event)
 
virtual void resizeEvent (QResizeEvent *event)
 
virtual void showEvent (QShowEvent *event)
 
virtual void tabletEvent (QTabletEvent *event)
 
void updateMicroFocus ()
 
virtual void wheelEvent (QWheelEvent *event)
 
- Protected Member Functions inherited from QObject
virtual void childEvent (QChildEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void customEvent (QEvent *event)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
int receivers (const char *signal) const const
 
QObjectsender () const const
 
int senderSignalIndex () const const
 
virtual void timerEvent (QTimerEvent *event)
 

Protected Attributes

std::unique_ptr< KMainWindowPrivate > const k_ptr
 

Related Functions

(Note that these are not member functions.)

#define KDE_DEFAULT_WINDOWFLAGS   0
 

Additional Inherited Members

- Public Types inherited from QMainWindow
enum  DockOption
 
- Public Types inherited from QWidget
enum  RenderFlag
 
- Public Types inherited from QPaintDevice
enum  PaintDeviceMetric
 
- Public Attributes inherited from QMainWindow
 AllowNestedDocks
 
 AllowTabbedDocks
 
 AnimatedDocks
 
typedef DockOptions
 
 ForceTabbedDocks
 
 GroupedDragging
 
 VerticalTabs
 
- Public Attributes inherited from QWidget
 DrawChildren
 
 DrawWindowBackground
 
 IgnoreMask
 
typedef RenderFlags
 
- Public Attributes inherited from QObject
typedef QObjectList
 
- Public Attributes inherited from QPaintDevice
 PdmDepth
 
 PdmDevicePixelRatio
 
 PdmDevicePixelRatioScaled
 
 PdmDpiX
 
 PdmDpiY
 
 PdmHeight
 
 PdmHeightMM
 
 PdmNumColors
 
 PdmPhysicalDpiX
 
 PdmPhysicalDpiY
 
 PdmWidth
 
 PdmWidthMM
 

Detailed Description

Top level main window.

Top level widget that provides toolbars, a status line and a frame.

It should be used as a top level (parent-less) widget. It manages the geometry for all its children, including your main widget.

Normally, you will inherit from KMainWindow, then construct (or use some existing) widget as your main view. You can set only one main view.

You can add as many toolbars as you like. There can be only one menubar and only one statusbar.

The toolbars, menubar, and statusbar can be created by the KMainWindow and - unlike the old KMainWindow - may, but do not have to, be deleted by you. KMainWindow will handle that internally.

Height and width can be operated independently from each other. Simply define the minimum/maximum height/width of your main widget and KMainWindow will take this into account. For fixed size windows set your main widget to a fixed size.

Fixed aspect ratios (heightForWidth()) and fixed width widgets are not supported.

KMainWindow will set icon, mini icon and caption, which it gets from KApplication. It provides full session management, and will save its position, geometry and positions of toolbars and menubar on logout. If you want to save additional data, reimplement saveProperties() and (to read them again on next login) readProperties(). To save special data about your data, reimplement saveGlobalProperties(). To warn user that application or windows have unsaved data on close or logout, reimplement queryClose().

You have to implement session restoring also in your main() function. There are also kRestoreMainWindows convenience functions which can do this for you and restore all your windows on next login.

Note that KMainWindow uses KGlobal::ref() and KGlobal::deref() so that closing the last mainwindow will quit the application unless there is still something that holds a ref in KGlobal - like a KIO job, or a systray icon.

Author
Reginald Stadlbauer (reggi[email protected][email protected][email protected]e.org) Stephan Kulow (coolo[email protected]@kde[email protected].org), Matthias Ettrich (ettri[email protected][email protected][email protected]de.or[email protected]g), Chris Schlaeger ([email protected][email protected]e.or[email protected]g), Sven Radej (radej[email protected]@kde[email protected].org). Maintained by David Faure (faure[email protected]@kde[email protected].org)

Definition at line 92 of file kmainwindow.h.

Constructor & Destructor Documentation

KMainWindow::KMainWindow ( QWidget parent = nullptr,
Qt::WindowFlags  f = Qt::WindowFlags() 
)
explicit

Construct a main window.

Parameters
parentThe widget parent. This is usually 0 but it may also be the window group leader. In that case, the KMainWindow becomes sort of a secondary window.
fSpecify the window flags. The default is none.

Note that a KMainWindow per-default is created with the Qt::WA_DeleteOnClose attribute set, i.e. it is automatically destroyed when the window is closed. If you do not want this behavior, call

KMainWindows must be created on the heap with 'new', like:

KMainWindow *kmw = new KMainWindow(...);
kmw->setObjectName(...);

Since the KDE Frameworks 5.16 release, KMainWindow will also enter information regarding the application's translators by default, using KAboutData::setTranslator(). This only occurs if no translators are already assigned in KAboutData (see KAboutData::setTranslator() for details – the auto-assignment here uses the same translated strings as specified for that function).

IMPORTANT: For session management and window management to work properly, all main windows in the application should have a different name. If you don't do it, KMainWindow will create a unique name, but it's recommended to explicitly pass a window name that will also describe the type of the window. If there can be several windows of the same type, append '#' (hash) to the name, and KMainWindow will replace it with numbers to make the names unique. For example, for a mail client which has one main window showing the mails and folders, and which can also have one or more windows for composing mails, the name for the folders window should be e.g. "mainwindow" and for the composer windows "composer#".

Definition at line 196 of file kmainwindow.cpp.

KMainWindow::~KMainWindow ( )
override

Destructor.

Will also destroy the toolbars, and menubar if needed.

Definition at line 416 of file kmainwindow.cpp.

Member Function Documentation

void KMainWindow::appHelpActivated ( )
slot

Open the help page for the application.

The application name is used as a key to determine what to display and the system will attempt to open <appName>/index.html.

This method is intended for use by a help button in the toolbar or components outside the regular help menu. Use helpMenu() when you want to provide access to the help system from the help menu.

Example (adding a help button to the first toolbar):

toolBar(0)->addAction(QIcon::fromTheme("help-contents"), i18n("Help"),
this, SLOT(appHelpActivated()));

Definition at line 517 of file kmainwindow.cpp.

void KMainWindow::applyMainWindowSettings ( const KConfigGroup config)
virtual

Read settings for statusbar, menubar and toolbar from their respective groups in the config file and apply them.

Parameters
configConfig group to read the settings from.

KF5 porting note: the unused bool argument was removed, make sure to remove it from your reimplementations too! And add a override for good measure.

Reimplemented in KXmlGuiWindow.

Definition at line 690 of file kmainwindow.cpp.

KConfigGroup KMainWindow::autoSaveConfigGroup ( ) const
Returns
the group used for setting-autosaving. Only meaningful if setAutoSaveSettings() was called. This can be useful for forcing an apply, e.g. after using KEditToolBar.
Since
4.1

Definition at line 848 of file kmainwindow.cpp.

QString KMainWindow::autoSaveGroup ( ) const
Returns
the group used for setting-autosaving. Only meaningful if setAutoSaveSettings(const QString&, bool) was called. This can be useful for forcing a save or an apply, e.g. before and after using KEditToolBar.
Note
You should rather use saveAutoSaveSettings() for saving or autoSaveConfigGroup() for loading. This method doesn't make sense if setAutoSaveSettings(const KConfigGroup&, bool) was called.
bool KMainWindow::autoSaveSettings ( ) const
Returns
the current autosave setting, i.e. true if setAutoSaveSettings() was called, false by default or if resetAutoSaveSettings() was called.
bool KMainWindow::canBeRestored ( int  number)
static

If the session did contain so high a number, true is returned, else false.

See also
restore()

Definition at line 453 of file kmainwindow.cpp.

const QString KMainWindow::classNameOfToplevel ( int  number)
static

Returns the className() of the number of the toplevel window which should be restored.

This is only useful if your application uses different kinds of toplevel windows.

Definition at line 467 of file kmainwindow.cpp.

void KMainWindow::closeEvent ( QCloseEvent e)
overrideprotectedvirtual

Reimplemented to autosave settings and call queryClose().

We recommend that you reimplement queryClose() rather than closeEvent(). If you do it anyway, ensure to call the base implementation to keep the feature of auto-saving window settings working.

Reimplemented from QWidget.

Definition at line 529 of file kmainwindow.cpp.

QMenu * KMainWindow::customHelpMenu ( bool  showWhatsThis = true)

Returns the help menu.

Creates a standard help menu if none exists yet.

It contains entries for the help system (activated by F1), an optional "What's This?" entry (activated by Shift F1), an application specific dialog box, and an "About KDE" dialog box. You must create the application specific dialog box yourself. When the "About application" menu entry is activated, a signal will trigger the showAboutApplication slot. See showAboutApplication for more information.

Example (adding a help menu to your application):

Parameters
showWhatsThisSet this to false if you do not want to include the "What's This" menu entry.
Returns
A standard help menu.
Deprecated:
Since 5.0, use XMLGUI instead, or KHelpMenu directly

Definition at line 441 of file kmainwindow.cpp.

QString KMainWindow::dbusName ( ) const

Returns the path under which this window's D-Bus object is exported.

Since
4.0.1

Definition at line 989 of file kmainwindow.cpp.

bool KMainWindow::event ( QEvent event)
overrideprotectedvirtual

Reimplemented to catch QEvent::Polish in order to adjust the object name if needed, once all constructor code for the main window has run.

Also reimplemented to catch when a QDockWidget is added or removed.

Reimplemented from QMainWindow.

Reimplemented in KXmlGuiWindow.

Definition at line 864 of file kmainwindow.cpp.

bool KMainWindow::hasMenuBar ( )

Returns true, if there is a menubar.

QMenu * KMainWindow::helpMenu ( const QString aboutAppText = QString(),
bool  showWhatsThis = true 
)

Retrieve the standard help menu.

It contains entries for the help system (activated by F1), an optional "What's This?" entry (activated by Shift F1), an application specific dialog box, and an "About KDE" dialog box.

Example (adding a standard help menu to your application):

QMenu *help = helpMenu( <myTextString> );
menuBar()->addMenu( help );
Parameters
aboutAppTextThe string that is used in the application specific dialog box. If you leave this string empty the information in the global KAboutData of the application will be used to make a standard dialog box.
showWhatsThisSet this to false if you do not want to include the "What's This" menu entry.
Returns
A standard help menu.
Deprecated:
Since 5.0, use KHelpMenu directly

Definition at line 423 of file kmainwindow.cpp.

bool KMainWindow::initialGeometrySet ( ) const
inline
Returns
Always false
Deprecated:
since 5.0, the functionality got removed

Definition at line 394 of file kmainwindow.h.

QList< KMainWindow * > KMainWindow::memberList ( )
static

List of members of KMainWindow class.

Definition at line 984 of file kmainwindow.cpp.

bool KMainWindow::queryClose ( )
protectedvirtual

Called before the window is closed, either by the user or indirectly by the session manager.

The purpose of this function is to prepare the window in a way that it is safe to close it, i.e. without the user losing some data.

Default implementation returns true. Returning false will cancel the closing, and, if KApplication::sessionSaving() is true, it will also cancel KDE logout.

Reimplement this function to prevent the user from losing data. Example:

i18n("Save changes to document foo?")) ) {
case KMessageBox::Yes :
// save document here. If saving fails, return false;
return true;
case KMessageBox::No :
return true;
default: // cancel
return false;

Note that you should probably not actually close the document from within this method, as it may be called by the session manager before the session is saved. If the document is closed before the session save occurs, its location might not be properly saved. In addition, the session shutdown may be canceled, in which case the document should remain open.

See also
KApplication::sessionSaving()

Definition at line 568 of file kmainwindow.cpp.

void KMainWindow::readGlobalProperties ( KConfig sessionConfig)
protectedvirtual

The counterpart of saveGlobalProperties().

Read the application-specific properties in again.

Definition at line 577 of file kmainwindow.cpp.

virtual void KMainWindow::readProperties ( const KConfigGroup )
inlineprotectedvirtual

Read your instance-specific properties.

Is called indirectly by restore().

Definition at line 530 of file kmainwindow.h.

void KMainWindow::resetAutoSaveSettings ( )

Disable the auto-save-settings feature.

You don't normally need to call this, ever.

Definition at line 827 of file kmainwindow.cpp.

bool KMainWindow::restore ( int  number,
bool  show = true 
)

Try to restore the toplevel widget as defined by number (1..X).

You should call canBeRestored() first.

If the session did not contain so high a number, the configuration is not changed and false returned.

That means clients could simply do the following:

if (qApp->isSessionRestored()){
int n = 1;
(new childMW)->restore(n);
n++;
}
} else {
// create default application as usual
}

Note that if show is true (default), QWidget::show() is called implicitly in restore.

With this you can easily restore all toplevel windows of your application.

If your application uses different kinds of toplevel windows, then you can use KMainWindow::classNameOfToplevel(n) to determine the exact type before calling the childMW constructor in the example from above.

Note
You don't need to deal with this function. Use the kRestoreMainWindows() convenience template function instead!
See also
kRestoreMainWindows()
readProperties()
canBeRestored()

Definition at line 482 of file kmainwindow.cpp.

void KMainWindow::restoreWindowSize ( const KConfigGroup config)
protected

For inherited classes.

Deprecated:
Since 5.0, use KWindowConfig::restoreWindowSize

Definition at line 778 of file kmainwindow.cpp.

void KMainWindow::saveAutoSaveSettings ( )
protectedslot

This slot should only be called in case you reimplement closeEvent() and if you are using the "auto-save" feature.

In all other cases, setSettingsDirty() should be called instead to benefit from the delayed saving.

See also
setAutoSaveSettings
setSettingsDirty

Example:

void MyMainWindow::closeEvent( QCloseEvent *e )
{
// Save settings if auto-save is enabled, and settings have changed
..
}

Definition at line 854 of file kmainwindow.cpp.

void KMainWindow::saveGlobalProperties ( KConfig sessionConfig)
protectedvirtual

Save your application-wide properties.

The function is invoked when the session manager requests your application to save its state.

This function is similar to saveProperties() but is only called for the very first main window, regardless how many main window are open.

Override it if you need to save other data about your documents on session end. sessionConfig is a config to which that data should be saved. Normally, you don't need this function. But if you want to save data about your documents that are not in opened windows you might need it.

Default implementation does nothing.

Definition at line 573 of file kmainwindow.cpp.

void KMainWindow::saveMainWindowSettings ( KConfigGroup config)

Save settings for statusbar, menubar and toolbar to their respective groups in the config group config.

Parameters
configConfig group to save the settings to.

Definition at line 602 of file kmainwindow.cpp.

virtual void KMainWindow::saveProperties ( KConfigGroup )
inlineprotectedvirtual

Save your instance-specific properties.

The function is invoked when the session manager requests your application to save its state.

Please reimplement these function in childclasses.

Note: No user interaction is allowed in this function!

Definition at line 521 of file kmainwindow.h.

void KMainWindow::saveWindowSize ( KConfigGroup config) const
protected

For inherited classes.

Deprecated:
Since 5.0, use KWindowConfig::saveWindowSize

Definition at line 785 of file kmainwindow.cpp.

void KMainWindow::setAutoSaveSettings ( const QString groupName = QStringLiteral("MainWindow"),
bool  saveWindowSize = true 
)

Call this to enable "auto-save" of toolbar/menubar/statusbar settings (and optionally window size).

If the *bars were moved around/shown/hidden when the window is closed, saveMainWindowSettings( KConfigGroup(KSharedConfig::openConfig(), groupName) ) will be called.

Parameters
groupNamea name that identifies this "type of window". You can have several types of window in the same application.
saveWindowSizeset it to true to include the window size when saving.

Typically, you will call setAutoSaveSettings() in your KMainWindow-inherited class constructor, and it will take care of restoring and saving automatically. Make sure you call this after all your *bars have been created.

To make sure that KMainWindow properly obtains the default size of the window you should do the following:

  • Remove hard coded resize() calls in the constructor or main, they should be removed in favor of letting the automatic resizing determine the default window size. Hard coded window sizes will be wrong for users that have big fonts, use different styles, long/small translations, large toolbars, and other factors.
  • Put the setAutoSaveSettings() ( or setupGUI() ) call after all widgets have been created and placed inside the main window (i.e. for 99% of apps setCentralWidget())
  • Widgets that inherit from QWidget (like game boards) should overload "virtual QSize sizeHint() const;" to specify a default size rather than letting QWidget::adjust use the default size of 0x0.

Definition at line 803 of file kmainwindow.cpp.

void KMainWindow::setAutoSaveSettings ( const KConfigGroup group,
bool  saveWindowSize = true 
)

Overload that lets you specify a KConfigGroup.

This allows the settings to be saved into another file than KSharedConfig::openConfig().

Since
4.1

Definition at line 808 of file kmainwindow.cpp.

void KMainWindow::setCaption ( const QString caption)
virtualslot

Makes a KDE compliant caption (window title).

Parameters
captionYour caption. Do not include the application name in this string. It will be added automatically according to the KDE standard.

Definition at line 497 of file kmainwindow.cpp.

void KMainWindow::setCaption ( const QString caption,
bool  modified 
)
virtualslot

Makes a KDE compliant caption.

Parameters
captionYour caption. Do not include the application name in this string. It will be added automatically according to the KDE standard.
modifiedSpecify whether the document is modified. This displays an additional sign in the title bar, usually "**".

Definition at line 502 of file kmainwindow.cpp.

void KMainWindow::setPlainCaption ( const QString caption)
virtualslot

Make a plain caption without any modifications.

Parameters
captionYour caption. This is the string that will be displayed in the window title.

Definition at line 512 of file kmainwindow.cpp.

void KMainWindow::setSettingsDirty ( )
slot

Tell the main window that it should save its settings when being closed.

This is part of the auto-save-settings feature. For everything related to toolbars this happens automatically, but you have to call setSettingsDirty() in the slot that toggles the visibility of the statusbar.

Definition at line 791 of file kmainwindow.cpp.

bool KMainWindow::settingsDirty ( ) const
protected

For inherited classes.

Definition at line 797 of file kmainwindow.cpp.

virtual void KMainWindow::showAboutApplication ( )
inlineprotectedvirtualslot

This slot does nothing.

It must be reimplemented if you want to use a custom About Application dialog box. This slot is connected to the About Application entry in the menu returned by customHelpMenu.

Example:

void MyMainLevel::setupInterface()
{
..
..
}
void MyMainLevel::showAboutApplication()
{
<activate your custom dialog>
}
Deprecated:
Since 5.0, use KHelpMenu

Definition at line 611 of file kmainwindow.h.

KToolBar * KMainWindow::toolBar ( const QString name = QString())

Returns a pointer to the toolbar with the specified name.

This refers to toolbars created dynamically from the XML UI framework. If the toolbar does not exist one will be created.

Parameters
nameThe internal name of the toolbar. If no name is specified "mainToolBar" is assumed.
Returns
A pointer to the toolbar

Definition at line 954 of file kmainwindow.cpp.

QList< KToolBar * > KMainWindow::toolBars ( ) const
Returns
A list of all toolbars for this window

Definition at line 970 of file kmainwindow.cpp.

Friends And Related Function Documentation

#define KDE_DEFAULT_WINDOWFLAGS   0
related
Deprecated:
Since 5.65, use Qt::WindowFlags()

Definition at line 35 of file kmainwindow.h.


The documentation for this class was generated from the following files:
This file is part of the KDE documentation.
Documentation copyright © 1996-2021 The KDE developers.
Generated on Sat Sep 18 2021 22:51:28 by doxygen 1.8.11 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.