QtBase  v6.3.1
Classes | Enumerations | Functions | Variables
src_corelib_kernel_qobject.cpp File Reference

Go to the source code of this file.

Classes

class  MainWindow
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class  MyObject
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class  KeyPressEater
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class  MyWidget
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class  MyClass
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class  QItemSelectionModel
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Enumerations

enum  SelectionFlag {
  NoUpdate = 0x0000 , Clear = 0x0001 , Select = 0x0002 , Deselect = 0x0004 ,
  Toggle = 0x0008 , Current = 0x0010 , Rows = 0x0020 , Columns = 0x0040 ,
  SelectCurrent = Select | Current , ToggleCurrent = Toggle | Current , ClearAndSelect = Clear | Select
}
 

Functions

obj metaObject () -> className()
 
QPushButton::staticMetaObject className ()
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timer inherits ("QTimer")
 
timer inherits ("QObject")
 
timer inherits ("QAbstractButton")
 
layout inherits ("QLayoutItem")
 
 qDebug ("MyClass::setPrecision(): (%s) invalid precision %f", qPrintable(objectName()), newPrecision)
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myObject moveToThread (QApplication::instance() ->thread())
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 foreach (QObject *obj, list) static_cast< QAbstractButton * >(obj) -> setEnabled(false)
 
monitoredObj installEventFilter (filterObj)
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pushButton installEventFilter (keyPressEater)
 
 showMessage (tr("%n message(s) saved", "", n))
 
 if (receivers(SIGNAL(valueChanged(QByteArray))) > 0)
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myObject disconnect ()
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 disconnect (myObject, SIGNAL(mySignal()), nullptr, nullptr)
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myObject disconnect (SIGNAL(mySignal()))
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 disconnect (myObject, nullptr, myReceiver, nullptr)
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myObject disconnect (myReceiver)
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 if (signal==QMetaMethod::fromSignal(&MyObject::valueChanged))
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void on_< object name_< signal name > (< signal parameters >)
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void on_button1_clicked ()
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QItemSelectionModel QObject setText (tr("Name:"))
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void someFunction ()
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socket connectToHost ("qt-project.org", 80)
 
 disconnect (myObject, &MyObject::mySignal(), nullptr, nullptr)
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 if (isSignalConnected(valueChangedSignal))
 
someQObject blockSignals (wasBlocked)
 

Variables

QObjectobj = new QPushButton
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QTimertimer = qobject_cast<QTimer *>(obj)
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QAbstractButtonbutton = qobject_cast<QAbstractButton *>(obj)
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QVBoxLayoutlayout = new QVBoxLayout
 
QList< QObject * > list = window()->queryList("QAbstractButton"))
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QList< QWidget * > widgets = parentWidget.findChildren<QWidget *>("widgetname")
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QList< QPushButton * > allPButtons = parentWidget.findChildren<QPushButton *>()
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KeyPressEaterkeyPressEater = new KeyPressEater(this)
 [15] More...
 
QPushButtonpushButton = new QPushButton(this)
 
QListViewlistView = new QListView(this)
 
int n = messages.count()
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QLabellabel = new QLabel
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QScrollBarscrollBar = new QScrollBar
 
QObject::connect __pad0__
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QObject::connect nullptr
 
QString title
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QString example = tr("Example")
 
QList< QPushButton * > childButtons = parentWidget.findChildren<QPushButton *>(Qt::FindDirectChildrenOnly)
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QLineEditlineEdit = new QLineEdit
 
QByteArray page = ...
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QTcpSocketsocket = new QTcpSocket
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MyClass setText
 
QString text = MyMagicClass::tr("Sim sala bim.")
 [52] More...
 
const bool wasBlocked = someQObject->blockSignals(true)
 [explicit tr context] More...
 

Enumeration Type Documentation

◆ SelectionFlag

Enumerator
NoUpdate 
Clear 
Select 
Deselect 
Toggle 
Current 
Rows 
Columns 
SelectCurrent 
ToggleCurrent 
ClearAndSelect 

Definition at line 4 of file src_corelib_kernel_qobject.cpp.

Function Documentation

◆ _< signal name >()

void on_<object name> _< signal name > ( < signal parameters >  )

[32]

[33]

◆ blockSignals()

someQObject blockSignals ( wasBlocked  )

◆ className()

QPushButton::staticMetaObject className ( )

[1]

[2]

Definition at line 135 of file qwizard.cpp.

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◆ connectToHost()

socket connectToHost ( "qt-project.org"  ,
80   
)
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◆ disconnect() [1/6]

myObject disconnect ( )

[26]

[27]

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◆ disconnect() [2/6]

disconnect ( myObject  ,
MyObject::mySignal(),
nullptr  ,
nullptr   
)

[46]

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◆ disconnect() [3/6]

disconnect ( myObject  ,
nullptr  ,
myReceiver  ,
nullptr   
)

[29]

[30]

◆ disconnect() [4/6]

disconnect ( myObject  ,
SIGNAL(mySignal())  ,
nullptr  ,
nullptr   
)

[27]

[28]

◆ disconnect() [5/6]

myObject disconnect ( myReceiver  )

[30]

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◆ disconnect() [6/6]

myObject disconnect ( SIGNAL(mySignal())  )

[28]

[29]

◆ foreach()

foreach ( QObject obj,
list   
) -> setEnabled(false)

◆ if() [1/3]

if ( isSignalConnected(valueChangedSignal)  )

Definition at line 488 of file src_corelib_kernel_qobject.cpp.

◆ if() [2/3]

if ( receivers(SIGNAL(valueChanged(QByteArray)))  ,
 
)

[20]

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Definition at line 271 of file src_corelib_kernel_qobject.cpp.

◆ if() [3/3]

if ( signal  = QMetaMethod::fromSignal(&MyObject::valueChanged))

[31]

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Definition at line 355 of file src_corelib_kernel_qobject.cpp.

◆ inherits() [1/4]

timer inherits ( "QAbstractButton"  )

◆ inherits() [2/4]

layout inherits ( "QLayoutItem"  )

◆ inherits() [3/4]

layout inherits ( "QObject"  )

◆ inherits() [4/4]

timer inherits ( "QTimer"  )
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◆ installEventFilter() [1/2]

monitoredObj installEventFilter ( filterObj  )

[13]

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◆ installEventFilter() [2/2]

listView installEventFilter ( keyPressEater  )

◆ metaObject()

obj metaObject ( ) -> className()
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◆ moveToThread()

myObject moveToThread ( QApplication::instance() ->thread()  )

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◆ on_button1_clicked()

void on_button1_clicked ( )

[33]

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◆ qDebug()

qDebug ( "MyClass::setPrecision(): (%s) invalid precision %f ,
qPrintable(objectName())  ,
newPrecision   
)

[4]

[5]

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◆ setText()

QItemSelectionModel QObject setText ( tr("Name:")  )

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◆ showMessage()

showMessage ( tr("%n message(s) saved", "", n)  )

◆ someFunction()

void someFunction ( )

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Definition at line 52 of file src_corelib_thread_qfuturesynchronizer.cpp.

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Variable Documentation

◆ __pad0__

QObject::connect __pad0__

[24]

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Definition at line 319 of file src_corelib_kernel_qobject.cpp.

◆ allPButtons

QList<QPushButton *> allPButtons = parentWidget.findChildren<QPushButton *>()

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Definition at line 202 of file src_corelib_kernel_qobject.cpp.

◆ button

[9]

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[10]

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Definition at line 73 of file src_corelib_kernel_qobject.cpp.

◆ childButtons

QList<QPushButton *> childButtons = parentWidget.findChildren<QPushButton *>(Qt::FindDirectChildrenOnly)

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Definition at line 452 of file src_corelib_kernel_qobject.cpp.

◆ example

QString example = tr("Example")

Definition at line 438 of file src_corelib_kernel_qobject.cpp.

◆ keyPressEater

KeyPressEater* keyPressEater = new KeyPressEater(this)

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Definition at line 236 of file src_corelib_kernel_qobject.cpp.

◆ label

[21]

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[22]

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Definition at line 280 of file src_corelib_kernel_qobject.cpp.

◆ layout

QVBoxLayout* layout = new QVBoxLayout

Definition at line 85 of file src_corelib_kernel_qobject.cpp.

◆ lineEdit

QLineEdit* lineEdit = new QLineEdit

Definition at line 457 of file src_corelib_kernel_qobject.cpp.

◆ list

QListWidget* list = window()->queryList("QAbstractButton"))

[8]

[41]

[10]

[9]

[11]

[42]

Definition at line 180 of file src_corelib_kernel_qobject.cpp.

◆ listView

QListView* listView = new QListView(this)

Definition at line 238 of file src_corelib_kernel_qobject.cpp.

◆ n

[18]

[19]

Definition at line 255 of file src_corelib_kernel_qobject.cpp.

◆ nullptr

Definition at line 325 of file src_corelib_kernel_qobject.cpp.

◆ obj

[1]

[2]

[3]

Definition at line 52 of file src_corelib_kernel_qobject.cpp.

◆ page

QByteArray page = ...

[45]

[50]

[46]

[51]

Definition at line 469 of file src_corelib_kernel_qobject.cpp.

◆ pushButton

QPushButton* pushButton = new QPushButton(this)

Definition at line 237 of file src_corelib_kernel_qobject.cpp.

◆ scrollBar

QScrollBar* scrollBar = new QScrollBar

Definition at line 281 of file src_corelib_kernel_qobject.cpp.

◆ setText

msgBox setText

◆ socket

QSslSocket socket = new QTcpSocket

[1]

[2]

[3]

[4]

Definition at line 470 of file src_corelib_kernel_qobject.cpp.

◆ text

QString text = MyMagicClass::tr("Sim sala bim.")

[52]

[meta data]

[explicit tr context]

Definition at line 543 of file src_corelib_kernel_qobject.cpp.

◆ timer

QTimer * timer = qobject_cast<QTimer *>(obj)

[3]

[4]

Definition at line 70 of file src_corelib_kernel_qobject.cpp.

◆ title

QString title
readwrite

[35]

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Definition at line 367 of file src_corelib_kernel_qobject.cpp.

◆ wasBlocked

const bool wasBlocked = someQObject->blockSignals(true)

[explicit tr context]

[53] [53] [54]

Definition at line 558 of file src_corelib_kernel_qobject.cpp.

◆ widgets

QList<QWidget *> widgets = parentWidget.findChildren<QWidget *>("widgetname")

[11]

[12]

Definition at line 197 of file src_corelib_kernel_qobject.cpp.