KRuler
#include <KRuler>
Public Types | |
enum | MetricStyle { Custom = 0 , Pixel , Inch , Millimetres , Centimetres , Metres } |
Public Types inherited from QAbstractSlider | |
enum | SliderAction |
enum | SliderChange |
Public Types inherited from QWidget | |
enum | RenderFlag |
typedef | RenderFlags |
Public Types inherited from QObject | |
typedef | QObjectList |
Public Types inherited from QPaintDevice | |
enum | PaintDeviceMetric |
Public Slots | |
void | slotEndOffset (int) |
void | slotNewOffset (int) |
void | slotNewValue (int) |
Public Member Functions | |
KRuler (Qt::Orientation orient, int widgetWidth, QWidget *parent=nullptr, Qt::WindowFlags f=Qt::WindowFlags()) | |
KRuler (Qt::Orientation orient, QWidget *parent=nullptr, Qt::WindowFlags f=Qt::WindowFlags()) | |
KRuler (QWidget *parent=nullptr) | |
~KRuler () override | |
int | bigMarkDistance () const |
QString | endLabel () const |
int | endOffset () const |
int | length () const |
bool | lengthFixed () const |
int | littleMarkDistance () const |
int | mediumMarkDistance () const |
int | offset () const |
double | pixelPerMark () const |
void | setBigMarkDistance (int) |
void | setEndLabel (const QString &) |
void | setLength (int) |
void | setLengthFixed (bool fix) |
void | setLittleMarkDistance (int) |
void | setMediumMarkDistance (int) |
void | setOffset (int offset) |
void | setPixelPerMark (double rate) |
void | setRulerMetricStyle (KRuler::MetricStyle) |
void | setShowBigMarks (bool) |
void | setShowEndLabel (bool) |
void | setShowEndMarks (bool) |
void | setShowLittleMarks (bool) |
void | setShowMediumMarks (bool) |
void | setShowPointer (bool) |
void | setShowTinyMarks (bool) |
void | setTinyMarkDistance (int) |
bool | showBigMarks () const |
bool | showEndLabel () const |
bool | showEndMarks () const |
bool | showLittleMarks () const |
bool | showMediumMarks () const |
bool | showPointer () const |
bool | showTinyMarks () const |
void | slideDown (int count=1) |
void | slideUp (int count=1) |
int | tinyMarkDistance () const |
Public Member Functions inherited from QAbstractSlider | |
QAbstractSlider (QWidget *parent) | |
void | actionTriggered (int action) |
bool | hasTracking () const const |
bool | invertedAppearance () const const |
bool | invertedControls () const const |
bool | isSliderDown () const const |
int | maximum () const const |
int | minimum () const const |
Qt::Orientation | orientation () const const |
int | pageStep () const const |
void | rangeChanged (int min, int max) |
void | setInvertedAppearance (bool) |
void | setInvertedControls (bool) |
void | setMaximum (int) |
void | setMinimum (int) |
void | setOrientation (Qt::Orientation) |
void | setPageStep (int) |
void | setRange (int min, int max) |
void | setSingleStep (int) |
void | setSliderDown (bool) |
void | setSliderPosition (int) |
void | setTracking (bool enable) |
void | setValue (int) |
int | singleStep () const const |
void | sliderMoved (int value) |
int | sliderPosition () const const |
void | sliderPressed () |
void | sliderReleased () |
void | triggerAction (SliderAction action) |
int | value () const const |
void | valueChanged (int value) |
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 () |
QAction * | addAction (const QIcon &icon, const QString &text) |
QAction * | addAction (const QIcon &icon, const QString &text, Args &&... args) |
QAction * | addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut) |
QAction * | addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, Args &&... args) |
QAction * | addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, const QObject *receiver, const char *member, Qt::ConnectionType type) |
QAction * | addAction (const QIcon &icon, const QString &text, const QObject *receiver, const char *member, Qt::ConnectionType type) |
QAction * | addAction (const QString &text) |
QAction * | addAction (const QString &text, Args &&... args) |
QAction * | addAction (const QString &text, const QKeySequence &shortcut) |
QAction * | addAction (const QString &text, const QKeySequence &shortcut, Args &&... args) |
QAction * | addAction (const QString &text, const QKeySequence &shortcut, const QObject *receiver, const char *member, Qt::ConnectionType type) |
QAction * | addAction (const QString &text, const QObject *receiver, const char *member, Qt::ConnectionType type) |
void | addAction (QAction *action) |
void | addActions (const QList< QAction * > &actions) |
void | adjustSize () |
bool | autoFillBackground () const const |
QPalette::ColorRole | backgroundRole () const const |
QBackingStore * | backingStore () const const |
QSize | baseSize () const const |
QWidget * | childAt (const QPoint &p) const const |
QWidget * | childAt (int x, int y) 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 |
QWidget * | focusProxy () const const |
QWidget * | focusWidget () const const |
const QFont & | font () const const |
QFontInfo | fontInfo () const const |
QFontMetrics | fontMetrics () const const |
QPalette::ColorRole | foregroundRole () const const |
QRect | frameGeometry () const const |
QSize | frameSize () const const |
const QRect & | geometry () 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) |
QGraphicsEffect * | graphicsEffect () const const |
QGraphicsProxyWidget * | graphicsProxyWidget () 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, const 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 | 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 |
QLayout * | layout () const const |
Qt::LayoutDirection | layoutDirection () const const |
QLocale | locale () const const |
void | lower () |
QPoint | mapFrom (const QWidget *parent, const QPoint &pos) const const |
QPointF | mapFrom (const QWidget *parent, const QPointF &pos) const const |
QPoint | mapFromGlobal (const QPoint &pos) const const |
QPointF | mapFromGlobal (const QPointF &pos) const const |
QPoint | mapFromParent (const QPoint &pos) const const |
QPointF | mapFromParent (const QPointF &pos) const const |
QPoint | mapTo (const QWidget *parent, const QPoint &pos) const const |
QPointF | mapTo (const QWidget *parent, const QPointF &pos) const const |
QPoint | mapToGlobal (const QPoint &pos) const const |
QPointF | mapToGlobal (const QPointF &pos) const const |
QPoint | mapToParent (const QPoint &pos) const const |
QPointF | mapToParent (const QPointF &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 (const QPoint &) |
void | move (int x, int y) |
QWidget * | nativeParentWidget () const const |
QWidget * | nextInFocusChain () const const |
QRect | normalGeometry () const const |
void | overrideWindowFlags (Qt::WindowFlags flags) |
virtual QPaintEngine * | paintEngine () const const override |
const QPalette & | palette () const const |
QWidget * | parentWidget () const const |
QPoint | pos () const const |
QWidget * | previousInFocusChain () 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, RenderFlags renderFlags) |
void | render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags) |
void | repaint () |
void | repaint (const QRect &rect) |
void | repaint (const QRegion &rgn) |
void | repaint (int x, int y, int w, int h) |
void | resize (const QSize &) |
void | resize (int w, int h) |
bool | restoreGeometry (const QByteArray &geometry) |
QByteArray | saveGeometry () const const |
QScreen * | screen () 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 (const QSize &) |
void | setBaseSize (int basew, int baseh) |
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 () |
void | setFocus (Qt::FocusReason reason) |
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 ®ion) |
void | setMaximumHeight (int maxh) |
void | setMaximumSize (const QSize &) |
void | setMaximumSize (int maxw, int maxh) |
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) |
void | setParent (QWidget *parent, Qt::WindowFlags f) |
void | setScreen (QScreen *screen) |
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 |
QStyle * | style () const const |
QString | styleSheet () const const |
bool | testAttribute (Qt::WidgetAttribute attribute) const const |
QString | toolTip () const const |
int | toolTipDuration () const const |
QWidget * | topLevelWidget () const const |
bool | underMouse () const const |
void | ungrabGesture (Qt::GestureType gesture) |
void | unsetCursor () |
void | unsetLayoutDirection () |
void | unsetLocale () |
void | update () |
void | update (const QRect &rect) |
void | update (const QRegion &rgn) |
void | update (int x, int y, int w, int h) |
void | updateGeometry () |
bool | updatesEnabled () const const |
QRegion | visibleRegion () const const |
QString | whatsThis () const const |
int | width () const const |
QWidget * | window () const const |
QString | windowFilePath () const const |
Qt::WindowFlags | windowFlags () const const |
QWindow * | windowHandle () 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) | |
QBindable< QString > | bindableObjectName () |
bool | blockSignals (bool block) |
const QObjectList & | children () 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 () const const |
void | dumpObjectTree () const const |
QList< QByteArray > | dynamicPropertyNames () const const |
virtual bool | eventFilter (QObject *watched, QEvent *event) |
T | findChild (const QString &name, Qt::FindChildOptions options) const const |
QList< T > | findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const |
QList< T > | findChildren (const QString &name, Qt::FindChildOptions options) const const |
QList< T > | findChildren (Qt::FindChildOptions options) const const |
bool | inherits (const char *className) const const |
void | installEventFilter (QObject *filterObj) |
bool | isQuickItemType () const const |
bool | isWidgetType () const const |
bool | isWindowType () const const |
void | killTimer (int id) |
virtual const QMetaObject * | metaObject () const const |
void | moveToThread (QThread *targetThread) |
QString | objectName () const const |
void | objectNameChanged (const QString &objectName) |
QObject * | parent () const const |
QVariant | property (const char *name) const const |
Q_CLASSINFO (Name, Value) | |
Q_EMIT Q_EMIT | |
Q_ENUM (...) | |
Q_ENUM_NS (...) | |
Q_ENUMS (...) | |
Q_FLAG (...) | |
Q_FLAG_NS (...) | |
Q_FLAGS (...) | |
Q_GADGET Q_GADGET | |
Q_GADGET_EXPORT (EXPORT_MACRO) | |
Q_INTERFACES (...) | |
Q_INVOKABLE Q_INVOKABLE | |
Q_MOC_INCLUDE Q_MOC_INCLUDE | |
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 | |
T | qobject_cast (const QObject *object) |
T | qobject_cast (QObject *object) |
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
void | removeEventFilter (QObject *obj) |
void | setObjectName (const QString &name) |
void | setObjectName (QAnyStringView name) |
void | setParent (QObject *parent) |
bool | setProperty (const char *name, const QVariant &value) |
bool | setProperty (const char *name, QVariant &&value) |
bool | signalsBlocked () const const |
int | startTimer (int interval, Qt::TimerType timerType) |
int | startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType) |
QThread * | thread () const const |
Public Member Functions inherited from QPaintDevice | |
int | colorCount () const const |
int | depth () const const |
qreal | 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 |
Protected Member Functions | |
void | paintEvent (QPaintEvent *) override |
Protected Member Functions inherited from QAbstractSlider | |
virtual void | changeEvent (QEvent *ev) override |
virtual bool | event (QEvent *e) override |
virtual void | keyPressEvent (QKeyEvent *ev) override |
SliderAction | repeatAction () const const |
void | setRepeatAction (SliderAction action, int thresholdTime, int repeatTime) |
virtual void | sliderChange (SliderChange change) |
virtual void | timerEvent (QTimerEvent *e) override |
virtual void | wheelEvent (QWheelEvent *e) override |
Protected Member Functions inherited from QWidget | |
virtual void | actionEvent (QActionEvent *event) |
virtual void | closeEvent (QCloseEvent *event) |
virtual void | contextMenuEvent (QContextMenuEvent *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 (QEnterEvent *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 | keyReleaseEvent (QKeyEvent *event) |
virtual void | leaveEvent (QEvent *event) |
virtual int | metric (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, qintptr *result) |
virtual void | resizeEvent (QResizeEvent *event) |
virtual void | showEvent (QShowEvent *event) |
virtual void | tabletEvent (QTabletEvent *event) |
void | updateMicroFocus (Qt::InputMethodQuery query) |
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 |
QObject * | sender () const const |
int | senderSignalIndex () const const |
Protected Member Functions inherited from QPaintDevice |
Additional Inherited Members | |
Static Public Member Functions inherited from QWidget | |
QWidget * | createWindowContainer (QWindow *window, QWidget *parent, Qt::WindowFlags flags) |
QWidget * | find (WId id) |
QWidget * | keyboardGrabber () |
QWidget * | mouseGrabber () |
void | setTabOrder (QWidget *first, QWidget *second) |
void | setTabOrder (std::initializer_list< QWidget * > widgets) |
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 *context, Functor functor, 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) |
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, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method) |
bool | disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method) |
QString | tr (const char *sourceText, const char *disambiguation, int n) |
Public Attributes inherited from QAbstractSlider | |
SliderMove | |
SliderNoAction | |
SliderOrientationChange | |
SliderPageStepAdd | |
SliderPageStepSub | |
SliderRangeChange | |
SliderSingleStepAdd | |
SliderSingleStepSub | |
SliderStepsChange | |
SliderToMaximum | |
SliderToMinimum | |
SliderValueChange | |
Public Attributes inherited from QWidget | |
DrawChildren | |
DrawWindowBackground | |
IgnoreMask | |
Public Attributes inherited from QPaintDevice | |
PdmDepth | |
PdmDevicePixelRatio | |
PdmDevicePixelRatioScaled | |
PdmDpiX | |
PdmDpiY | |
PdmHeight | |
PdmHeightMM | |
PdmNumColors | |
PdmPhysicalDpiX | |
PdmPhysicalDpiY | |
PdmWidth | |
PdmWidthMM | |
Detailed Description
A ruler widget.
The vertical ruler looks similar to this:
There are tiny marks, little marks, medium marks, and big marks along the ruler.
To receive mouse clicks or mouse moves, the class has to be overloaded.
A ruler widget.
Member Enumeration Documentation
◆ MetricStyle
enum KRuler::MetricStyle |
Property Documentation
◆ bigMarkDistance
◆ endLabel
◆ endOffset
◆ length
◆ lengthFixed
◆ littleMarkDistance
◆ mediumMarkDistance
◆ offset
◆ pixelPerMark
◆ showBigMarks
◆ showEndLabel
◆ showLittleMarks
◆ showMediumMarks
◆ showPointer
◆ showTinyMarks
◆ tinyMarkDistance
Constructor & Destructor Documentation
◆ KRuler() [1/3]
|
explicit |
Constructs a horizontal ruler.
Definition at line 98 of file kruler.cpp.
◆ KRuler() [2/3]
|
explicit |
Constructs a ruler with orientation orient
.
parent
and f
are passed to QFrame. The default look is a raised widget but may be changed with the inherited QFrame methods.
- Parameters
-
orient Orientation of the ruler. parent Will be handed over to QFrame. f Will be handed over to QFrame.
Definition at line 109 of file kruler.cpp.
◆ KRuler() [3/3]
KRuler::KRuler | ( | Qt::Orientation | orient, |
int | widgetWidth, | ||
QWidget * | parent = nullptr, | ||
Qt::WindowFlags | f = Qt::WindowFlags() ) |
Constructs a ruler with orientation orient
and initial width widgetWidth
.
The width sets the fixed width of the widget. This is useful if you want to draw the ruler bigger or smaller than the default size.
- Note
- The size of the marks doesn't change.
parent
andf
are passed to QFrame.
- Parameters
-
orient Orientation of the ruler. widgetWidth Fixed width of the widget. parent Will be handed over to QFrame. f Will be handed over to QFrame.
Definition at line 125 of file kruler.cpp.
◆ ~KRuler()
|
overridedefault |
Destructor.
Member Function Documentation
◆ bigMarkDistance()
int KRuler::bigMarkDistance | ( | ) | const |
Returns the distance between big marks.
Definition at line 211 of file kruler.cpp.
◆ endLabel()
QString KRuler::endLabel | ( | ) | const |
Definition at line 321 of file kruler.cpp.
◆ endOffset()
int KRuler::endOffset | ( | ) | const |
Definition at line 460 of file kruler.cpp.
◆ length()
int KRuler::length | ( | ) | const |
Definition at line 428 of file kruler.cpp.
◆ lengthFixed()
bool KRuler::lengthFixed | ( | ) | const |
Definition at line 441 of file kruler.cpp.
◆ littleMarkDistance()
int KRuler::littleMarkDistance | ( | ) | const |
Returns the distance between little marks.
Definition at line 185 of file kruler.cpp.
◆ mediumMarkDistance()
int KRuler::mediumMarkDistance | ( | ) | const |
Definition at line 198 of file kruler.cpp.
◆ offset()
int KRuler::offset | ( | ) | const |
Returns the current ruler offset.
Definition at line 455 of file kruler.cpp.
◆ paintEvent()
|
overrideprotectedvirtual |
Reimplemented from QWidget.
Definition at line 531 of file kruler.cpp.
◆ pixelPerMark()
double KRuler::pixelPerMark | ( | ) | const |
Returns the number of pixels between two base marks.
Definition at line 409 of file kruler.cpp.
◆ setBigMarkDistance()
void KRuler::setBigMarkDistance | ( | int | dist | ) |
Sets distance between big marks.
For English (inches) or metric styles it is twice the medium mark distance.
Definition at line 203 of file kruler.cpp.
◆ setEndLabel()
void KRuler::setEndLabel | ( | const QString & | label | ) |
Sets the label this is drawn at the beginning of the visible part of the ruler to label
.
Definition at line 307 of file kruler.cpp.
◆ setLength()
void KRuler::setLength | ( | int | length | ) |
Sets the length of the ruler, i.e.
the difference between the begin mark and the end mark of the ruler.
Same as (width() - offset())
when the length is not locked, it gets adjusted with the length of the widget.
Definition at line 414 of file kruler.cpp.
◆ setLengthFixed()
void KRuler::setLengthFixed | ( | bool | fix | ) |
Locks the length of the ruler, i.e.
the difference between the two end marks doesn't change when the widget is resized.
- Parameters
-
fix fixes the length, if true
Definition at line 436 of file kruler.cpp.
◆ setLittleMarkDistance()
void KRuler::setLittleMarkDistance | ( | int | dist | ) |
Sets the distance between little marks.
The default value is 1 in the metric system and 2 in the English (inches) system.
Definition at line 177 of file kruler.cpp.
◆ setMediumMarkDistance()
void KRuler::setMediumMarkDistance | ( | int | dist | ) |
Sets the distance between medium marks.
For English (inches) styles it defaults to twice the little mark distance. For metric styles it defaults to five times the little mark distance.
Definition at line 190 of file kruler.cpp.
◆ setOffset()
void KRuler::setOffset | ( | int | offset | ) |
Sets the ruler slide offset.
This is like slideup() or slidedown() with an absolute offset from the start of the ruler.
- Parameters
-
offset Number of pixel to move the ruler up or left from the beginning
Definition at line 446 of file kruler.cpp.
◆ setPixelPerMark()
void KRuler::setPixelPerMark | ( | double | rate | ) |
Sets the number of pixels between two base marks.
Calling this method stretches or shrinks your ruler.
For pixel display ( MetricStyle) the value is 10.0 marks per pixel ;-) For English (inches) it is 9.0, and for centimetres ~2.835 -> 3.0 . If you want to magnify your part of display, you have to adjust the mark distance here
. Notice: The double type is only supported to give the possibility of having some double values. It should be used with care. Using values below 10.0 shows visible jumps of markpositions (e.g. 2.345). Using whole numbers is highly recommended. To use int
values use setPixelPerMark((int)your_int_value); default: 1 mark per 10 pixels
Definition at line 402 of file kruler.cpp.
◆ setRulerMetricStyle()
void KRuler::setRulerMetricStyle | ( | KRuler::MetricStyle | style | ) |
Sets up the necessary tasks for the provided styles.
A convenience method.
Definition at line 326 of file kruler.cpp.
◆ setShowBigMarks()
void KRuler::setShowBigMarks | ( | bool | show | ) |
Shows/hides big marks.
Definition at line 255 of file kruler.cpp.
◆ setShowEndLabel()
void KRuler::setShowEndLabel | ( | bool | show | ) |
Show/hide number values of the end marks.
Default is false
.
Definition at line 294 of file kruler.cpp.
◆ setShowEndMarks()
void KRuler::setShowEndMarks | ( | bool | show | ) |
Shows/hides end marks.
Definition at line 268 of file kruler.cpp.
◆ setShowLittleMarks()
void KRuler::setShowLittleMarks | ( | bool | show | ) |
Shows/hides little marks.
Definition at line 229 of file kruler.cpp.
◆ setShowMediumMarks()
void KRuler::setShowMediumMarks | ( | bool | show | ) |
Shows/hides medium marks.
Definition at line 242 of file kruler.cpp.
◆ setShowPointer()
void KRuler::setShowPointer | ( | bool | show | ) |
Shows/hides the pointer.
Definition at line 281 of file kruler.cpp.
◆ setShowTinyMarks()
void KRuler::setShowTinyMarks | ( | bool | show | ) |
Shows/hides tiny marks.
Definition at line 216 of file kruler.cpp.
◆ setTinyMarkDistance()
void KRuler::setTinyMarkDistance | ( | int | dist | ) |
Sets the distance between tiny marks.
This is mostly used in the English system (inches) with distance of 1.
Definition at line 164 of file kruler.cpp.
◆ showBigMarks()
bool KRuler::showBigMarks | ( | ) | const |
Definition at line 263 of file kruler.cpp.
◆ showEndLabel()
bool KRuler::showEndLabel | ( | ) | const |
Definition at line 302 of file kruler.cpp.
◆ showEndMarks()
bool KRuler::showEndMarks | ( | ) | const |
Definition at line 276 of file kruler.cpp.
◆ showLittleMarks()
bool KRuler::showLittleMarks | ( | ) | const |
Definition at line 237 of file kruler.cpp.
◆ showMediumMarks()
bool KRuler::showMediumMarks | ( | ) | const |
Definition at line 250 of file kruler.cpp.
◆ showPointer()
bool KRuler::showPointer | ( | ) | const |
Definition at line 289 of file kruler.cpp.
◆ showTinyMarks()
bool KRuler::showTinyMarks | ( | ) | const |
Definition at line 224 of file kruler.cpp.
◆ slideDown()
void KRuler::slideDown | ( | int | count = 1 | ) |
Sets the number of pixels by which the ruler may slide down or right.
The number of pixels moved is realive to the previous position. The Method makes sense for updating a ruler, which is working with a scrollbar.
This doesn't affect the position of the ruler pointer. Only the visible part of the ruler is moved.
- Parameters
-
count Number of pixel moving up or left relative to the previous position
Definition at line 476 of file kruler.cpp.
◆ slideUp()
void KRuler::slideUp | ( | int | count = 1 | ) |
Sets the number of pixels by which the ruler may slide up or left.
The number of pixels moved is realive to the previous position. The Method makes sense for updating a ruler, which is working with a scrollbar.
This doesn't affect the position of the ruler pointer. Only the visible part of the ruler is moved.
- Parameters
-
count Number of pixel moving up or left relative to the previous position
Definition at line 468 of file kruler.cpp.
◆ slotEndOffset
|
slot |
Definition at line 517 of file kruler.cpp.
◆ slotNewOffset
|
slot |
Sets the ruler marks to a new position.
The pointer is NOT updated. QWidget::repaint() is called afterwards.
Definition at line 508 of file kruler.cpp.
◆ slotNewValue
|
slot |
Sets the pointer to a new position.
The offset is NOT updated. QWidget::repaint() is called afterwards.
Definition at line 484 of file kruler.cpp.
◆ tinyMarkDistance()
int KRuler::tinyMarkDistance | ( | ) | const |
Returns the distance between tiny marks.
Definition at line 172 of file kruler.cpp.
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