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java.lang.Objectcom.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.core.QObject
com.trolltech.qt.gui.QWidget
com.trolltech.qt.gui.QDialog
com.trolltech.qt.gui.QMessageBox
public class QMessageBox
The QMessageBox class provides a modal dialog with a short message, an icon, and buttons laid out depending on the current style.
Message boxes are used to provide informative messages and to ask simple questions.
The easiest way to pop up a message box in Qt is to call one of the static functions QMessageBox::information(), QMessageBox::question(), QMessageBox::critical(), and QMessageBox::warning(). For example:
int ret = QMessageBox::warning(this, tr("My Application"), tr("The document has been modified.\n" "Do you want to save your changes?"), QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Save);
Buttons are specified by combining StandardButtons using the bitwise OR operator. The order of the buttons on screen is platform-dependent. For example, on Windows, Save is displayed to the left of Cancel, whereas on Mac OS, the order is reversed.
The text part of all message box messages can be either rich text or plain text. With certain strings that contain XML meta characters, the auto-rich text detection may fail, interpreting plain text incorrectly as rich text. In these rare cases, use Qt::convertFromPlainText() to convert your plain text string to a visually equivalent rich text string or set the text format explicitly with setTextFormat.
Note that the Microsoft Windows User Interface Guidelines recommend using the application name as the window's title.
The Standard Dialogs example shows how to use QMessageBox as well as other built-in Qt dialogs.
QMessageBox supports four severity levels, indicated by an icon:
Question | For message boxes that ask a question as part of normal operation. Some style guides recommend using Information for this purpose. | |
Information | For message boxes that are part of normal operation. | |
Warning | For message boxes that tell the user about unusual errors. | |
Critical | For message boxes that tell the user about critical errors. |
If the convenience static functions, such as QMessageBox::information() and QMessageBox::warning(), are not flexible enough for your needs, you can instantiate a QMessageBox on the stack. You can then use addButton to add buttons with standard or arbitrary text.
When using an instance of QMessageBox with standard buttons, you can test the return value of exec to determine which button was clicked. For example,
QMessageBox msgBox; msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No); switch (msgBox.exec()) { case QMessageBox::Yes: // yes was clicked break; case QMessageBox::No: // no was clicked break; default: // should never be reached break; }
When using an instance of QMessageBox with custom buttons, you can test the value of clickedButton after calling exec. For example,
QMessageBox msgBox; QPushButton *connectButton = msgBox.addButton(tr("Connect"), QMessageBox::ActionRole); QPushButton *abortButton = msgBox.addButton(QMessageBox::Abort); msgBox.exec(); if (msgBox.clickedButton() == connectButton) { // connect } else if (msgBox.clickedButton() == abortButton) { // abort }
In the example above, the Connect button is created using the addButton overload that takes a text and a ButtonRole. The ButtonRole is used by QMessageBox to determine the ordering of the buttons on screen (which varies according to the platform).
The text, icon and iconPixmap functions provide access to the current text and pixmap of the message box. The setText, setIcon and setIconPixmap let you change it. The difference between setIcon and setIconPixmap is that the former accepts a QMessageBox::Icon and can be used to set standard icons, whereas the latter accepts a QPixmap and can be used to set custom icons.
setButtonText() and buttonText() provide access to the buttons.
The default button (i.e., the button that is activated when the user presses Enter) can be specified using setDefaultButton. If none is specified, QMessageBox will try to find one automatically based on the ButtonRoles of the buttons in the dialog.
Similarly, the escape button (the button that is activated when the user presses Esc) is specified using setEscapeButton. If no escape button is specified, QMessageBox attempts to automatically detect an escape button as follows:
When an escape button could not be automatically detected, pressing Esc has no effect.
Dialogs Example
,
Application ExampleNested Class Summary | |
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static class |
QMessageBox.ButtonRole
This enum describes the roles that can be used to describe buttons in the button box. |
static class |
QMessageBox.Icon
This enum has the following values. |
static class |
QMessageBox.StandardButton
These enums describe flags for standard buttons. |
static class |
QMessageBox.StandardButtons
This QFlag class provides flags for the int enum. |
Nested classes/interfaces inherited from class com.trolltech.qt.gui.QDialog |
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QDialog.DialogCode |
Nested classes/interfaces inherited from class com.trolltech.qt.gui.QWidget |
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QWidget.RenderFlag, QWidget.RenderFlags |
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter |
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QSignalEmitter.AbstractSignal, QSignalEmitter.Signal0, QSignalEmitter.Signal1<A>, QSignalEmitter.Signal2<A,B>, QSignalEmitter.Signal3<A,B,C>, QSignalEmitter.Signal4<A,B,C,D>, QSignalEmitter.Signal5<A,B,C,D,E>, QSignalEmitter.Signal6<A,B,C,D,E,F>, QSignalEmitter.Signal7<A,B,C,D,E,F,G>, QSignalEmitter.Signal8<A,B,C,D,E,F,G,H>, QSignalEmitter.Signal9<A,B,C,D,E,F,G,H,I> |
Field Summary |
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Fields inherited from class com.trolltech.qt.gui.QDialog |
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accepted, finished, rejected |
Fields inherited from class com.trolltech.qt.gui.QWidget |
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customContextMenuRequested |
Constructor Summary | |
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QMessageBox()
Equivalent to QMessageBox(0). |
|
QMessageBox(QMessageBox.Icon icon,
java.lang.String title,
java.lang.String text)
Equivalent to QMessageBox(icon, title, text, NoButton, 0, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint). |
|
QMessageBox(QMessageBox.Icon icon,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons)
Equivalent to QMessageBox(icon, title, text, buttons, 0, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint). |
|
QMessageBox(QMessageBox.Icon icon,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons,
QWidget parent)
Equivalent to QMessageBox(icon, title, text, buttons, parent, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint). |
|
QMessageBox(QMessageBox.Icon icon,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons,
QWidget parent,
Qt.WindowFlags f)
Constructs a message box with the given icon, title, text, and standard buttons. |
|
QMessageBox(QWidget parent)
Constructs a message box with no text and no buttons. |
Method Summary | |
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static void |
about(QWidget parent,
java.lang.String title,
java.lang.String text)
Displays a simple about box with title title and text text. |
static void |
aboutQt(QWidget parent)
Equivalent to aboutQt(parent, QString()). |
static void |
aboutQt(QWidget parent,
java.lang.String title)
Displays a simple message box about Qt, with the given title and centered over parent (if parent is not 0). |
void |
addButton(QAbstractButton button,
QMessageBox.ButtonRole role)
Adds the given button to the message box with the specified role. |
QPushButton |
addButton(QMessageBox.StandardButton button)
Adds a standard button to the message box if it is valid to do so, and returns the push button. |
QPushButton |
addButton(java.lang.String text,
QMessageBox.ButtonRole role)
Creates a button with the given text, adds it to the message box for the specified role, and returns it. |
QAbstractButton |
button(QMessageBox.StandardButton which)
Returns a pointer corresponding to the standard button which, or 0 if the standard button doesn't exist in this message box. |
protected void |
changeEvent(QEvent event)
This function is reimplemented for internal reasons. |
QAbstractButton |
clickedButton()
Returns the button that was clicked by the user, or 0 if the user hit the Esc key and no escape button was set. |
protected void |
closeEvent(QCloseEvent event)
This function is reimplemented for internal reasons. |
static QMessageBox.StandardButton |
critical(QWidget parent,
java.lang.String title,
java.lang.String text)
Equivalent to critical(parent, title, text, Ok, NoButton). |
static int |
critical(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButton button0,
QMessageBox.StandardButton button1)
|
static QMessageBox.StandardButton |
critical(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons)
Equivalent to critical(parent, title, text, buttons, NoButton). |
static QMessageBox.StandardButton |
critical(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons,
QMessageBox.StandardButton defaultButton)
Opens a critical message box with the title title and the text text. |
QPushButton |
defaultButton()
Returns the button that should be the message box's default button. |
java.lang.String |
detailedText()
Returns the text to be displayed in the details area.. |
QAbstractButton |
escapeButton()
Returns the button that is activated when escape is pressed. |
boolean |
event(QEvent e)
This function is reimplemented for internal reasons. |
static QMessageBox |
fromNativePointer(QNativePointer nativePointer)
This function returns the QMessageBox instance pointed to by nativePointer |
QMessageBox.Icon |
icon()
Returns the message box's icon. |
QPixmap |
iconPixmap()
Returns the current icon. |
static QMessageBox.StandardButton |
information(QWidget parent,
java.lang.String title,
java.lang.String text)
Equivalent to information(parent, title, text, Ok, NoButton). |
static QMessageBox.StandardButton |
information(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButton button0)
Equivalent to information(parent, title, text, button0, NoButton). |
static QMessageBox.StandardButton |
information(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButton button0,
QMessageBox.StandardButton button1)
|
static QMessageBox.StandardButton |
information(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons)
Equivalent to information(parent, title, text, buttons, NoButton). |
static QMessageBox.StandardButton |
information(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons,
QMessageBox.StandardButton defaultButton)
Opens an information message box with the title title and the text text. |
java.lang.String |
informativeText()
Returns the informative text that provides a fuller description for the message. |
protected void |
keyPressEvent(QKeyEvent event)
This function is reimplemented for internal reasons. |
static QMessageBox.StandardButton |
question(QWidget parent,
java.lang.String title,
java.lang.String text)
Equivalent to question(parent, title, text, Ok, NoButton). |
static int |
question(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButton button0,
QMessageBox.StandardButton button1)
|
static QMessageBox.StandardButton |
question(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons)
Equivalent to question(parent, title, text, buttons, NoButton). |
static QMessageBox.StandardButton |
question(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons,
QMessageBox.StandardButton defaultButton)
Opens a question message box with the title title and the text text. |
void |
removeButton(QAbstractButton button)
Removes button from the button box without deleting it. |
protected void |
resizeEvent(QResizeEvent event)
This function is reimplemented for internal reasons. |
void |
setDefaultButton(QMessageBox.StandardButton button)
Sets the message box's default button to button. |
void |
setDefaultButton(QPushButton button)
Sets the message box's default button to button. |
void |
setDetailedText(java.lang.String text)
Sets the text to be displayed in the details area. to text. |
void |
setEscapeButton(QAbstractButton button)
Sets the button that gets activated when the Escape key is pressed to button. |
void |
setEscapeButton(QMessageBox.StandardButton button)
Sets the buttons that gets activated when the Escape key is pressed to button. |
void |
setIcon(QMessageBox.Icon arg__1)
Sets the message box's icon to arg__1. |
void |
setIconPixmap(QPixmap pixmap)
Sets the current icon to pixmap. |
void |
setInformativeText(java.lang.String text)
Sets the informative text that provides a fuller description for the message to text. |
void |
setStandardButtons(QMessageBox.StandardButton... buttons)
Sets collection of standard buttons in the message box to buttons. |
void |
setStandardButtons(QMessageBox.StandardButtons buttons)
Sets collection of standard buttons in the message box to buttons. |
void |
setText(java.lang.String text)
Sets the message box text to be displayed. to text. |
void |
setTextFormat(Qt.TextFormat format)
Sets the format of the text displayed by the message box to format. |
protected void |
showEvent(QShowEvent event)
This function is reimplemented for internal reasons. |
QSize |
sizeHint()
This function is reimplemented for internal reasons. |
QMessageBox.StandardButton |
standardButton(QAbstractButton button)
Returns the standard button enum value corresponding to the given button, or NoButton if the given button isn't a standard button. |
QMessageBox.StandardButtons |
standardButtons()
Returns collection of standard buttons in the message box. |
java.lang.String |
text()
Returns the message box text to be displayed.. |
Qt.TextFormat |
textFormat()
Returns the format of the text displayed by the message box. |
static QMessageBox.StandardButton |
warning(QWidget parent,
java.lang.String title,
java.lang.String text)
Equivalent to warning(parent, title, text, Ok, NoButton). |
static int |
warning(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButton button0,
QMessageBox.StandardButton button1)
|
static QMessageBox.StandardButton |
warning(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons)
Equivalent to warning(parent, title, text, buttons, NoButton). |
static QMessageBox.StandardButton |
warning(QWidget parent,
java.lang.String title,
java.lang.String text,
QMessageBox.StandardButtons buttons,
QMessageBox.StandardButton defaultButton)
Opens a warning message box with the title title and the text text. |
Methods inherited from class com.trolltech.qt.gui.QDialog |
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accept, adjustPosition, contextMenuEvent, done, eventFilter, exec, isSizeGripEnabled, minimumSizeHint, reject, result, setModal, setResult, setSizeGripEnabled, setVisible |
Methods inherited from class com.trolltech.qt.core.QObject |
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blockSignals, childEvent, children, connectSlotsByName, customEvent, disposeLater, dumpObjectInfo, dumpObjectTree, dynamicPropertyNames, findChild, findChild, findChild, findChildren, findChildren, findChildren, findChildren, installEventFilter, isWidgetType, killTimer, moveToThread, objectName, parent, property, removeEventFilter, setObjectName, setParent, setProperty, signalsBlocked, startTimer, thread, timerEvent |
Methods inherited from class com.trolltech.qt.QtJambiObject |
---|
dispose, disposed, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
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disconnect, disconnect, signalSender |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
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disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
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public QMessageBox()
Equivalent to QMessageBox(0).
public QMessageBox(QWidget parent)
Constructs a message box with no text and no buttons.
If parent is 0, the message box becomes an application-global modal dialog box. If parent is a widget, the message box becomes modal relative to parent.
The parent argument is passed to the QDialog constructor.
public QMessageBox(QMessageBox.Icon icon, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons, QWidget parent)
Equivalent to QMessageBox(icon, title, text, buttons, parent, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint).
public QMessageBox(QMessageBox.Icon icon, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons)
Equivalent to QMessageBox(icon, title, text, buttons, 0, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint).
public QMessageBox(QMessageBox.Icon icon, java.lang.String title, java.lang.String text)
Equivalent to QMessageBox(icon, title, text, NoButton, 0, Qt::Dialog | Qt::MSWindowsFixedSizeDialogHint).
public QMessageBox(QMessageBox.Icon icon, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons, QWidget parent, Qt.WindowFlags f)
Constructs a message box with the given icon, title, text, and standard buttons. (Buttons can also be added at any time using addButton.)
If parent is 0, the message box becomes an application-global modal dialog box. If parent is a widget, the message box becomes modal relative to parent.
The parent and f arguments are passed to the QDialog constructor.
Method Detail |
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public final void addButton(QAbstractButton button, QMessageBox.ButtonRole role)
Adds the given button to the message box with the specified role.
public final QPushButton addButton(java.lang.String text, QMessageBox.ButtonRole role)
Creates a button with the given text, adds it to the message box for the specified role, and returns it.
public final QPushButton addButton(QMessageBox.StandardButton button)
Adds a standard button to the message box if it is valid to do so, and returns the push button.
public final QAbstractButton button(QMessageBox.StandardButton which)
Returns a pointer corresponding to the standard button which, or 0 if the standard button doesn't exist in this message box.
public final QAbstractButton clickedButton()
Returns the button that was clicked by the user, or 0 if the user hit the Esc key and no escape button was set.
If exec hasn't been called yet, returns 0.
Example:
QMessageBox messageBox(this); QAbstractButton *disconnectButton = messageBox.addButton(tr("Disconnect"), QMessageBox::ActionRole); ... messageBox.exec(); if (messageBox.clickedButton() == disconnectButton) { ... }
public final QPushButton defaultButton()
Returns the button that should be the message box's default button. Returns 0 if no default button was set.
public final java.lang.String detailedText()
Returns the text to be displayed in the details area..
The text will be interpreted as a plain text. The default value of this property is an empty string.
public final QAbstractButton escapeButton()
Returns the button that is activated when escape is pressed.
By default, QMessageBox attempts to automatically detect an escape button as follows:
When an escape button could not be automatically detected, pressing Esc has no effect.
public final QMessageBox.Icon icon()
Returns the message box's icon.
The icon of the message box can be one of the following predefined icons:
The actual pixmap used for displaying the icon depends on the current GUI style. You can also set a custom pixmap icon using the QMessageBox::iconPixmap property. The default icon is QMessageBox::NoIcon.
public final QPixmap iconPixmap()
Returns the current icon.
The icon currently used by the message box. Note that it's often hard to draw one pixmap that looks appropriate in all GUI styles; you may want to supply a different pixmap for each platform.
public final java.lang.String informativeText()
Returns the informative text that provides a fuller description for the message.
Infromative text can be used to expand upon the text to give more information to the user. On the Mac, this text appears in small system font below the text. On other platforms, it is simply appended to the existing text.
public final void removeButton(QAbstractButton button)
Removes button from the button box without deleting it.
public final void setDefaultButton(QMessageBox.StandardButton button)
Sets the message box's default button to button.
public final void setDefaultButton(QPushButton button)
Sets the message box's default button to button.
public final void setDetailedText(java.lang.String text)
Sets the text to be displayed in the details area. to text.
The text will be interpreted as a plain text. The default value of this property is an empty string.
public final void setEscapeButton(QMessageBox.StandardButton button)
Sets the buttons that gets activated when the Escape key is pressed to button.
public final void setEscapeButton(QAbstractButton button)
Sets the button that gets activated when the Escape key is pressed to button.
public final void setIcon(QMessageBox.Icon arg__1)
Sets the message box's icon to arg__1.
The icon of the message box can be one of the following predefined icons:
The actual pixmap used for displaying the icon depends on the current GUI style. You can also set a custom pixmap icon using the QMessageBox::iconPixmap property. The default icon is QMessageBox::NoIcon.
public final void setIconPixmap(QPixmap pixmap)
Sets the current icon to pixmap.
The icon currently used by the message box. Note that it's often hard to draw one pixmap that looks appropriate in all GUI styles; you may want to supply a different pixmap for each platform.
public final void setInformativeText(java.lang.String text)
Sets the informative text that provides a fuller description for the message to text.
Infromative text can be used to expand upon the text to give more information to the user. On the Mac, this text appears in small system font below the text. On other platforms, it is simply appended to the existing text.
public final void setStandardButtons(QMessageBox.StandardButton... buttons)
Sets collection of standard buttons in the message box to buttons.
This property controls which standard buttons are used by the message box.
public final void setStandardButtons(QMessageBox.StandardButtons buttons)
Sets collection of standard buttons in the message box to buttons.
This property controls which standard buttons are used by the message box.
public final void setText(java.lang.String text)
Sets the message box text to be displayed. to text.
The text will be interpreted either as a plain text or as rich text, depending on the text format setting (QMessageBox::textFormat). The default setting is Qt::AutoText, i.e. the message box will try to auto-detect the format of the text.
The default value of this property is an empty string.
public final void setTextFormat(Qt.TextFormat format)
Sets the format of the text displayed by the message box to format.
The current text format used by the message box. See the Qt::TextFormat enum for an explanation of the possible options.
The default format is Qt::AutoText.
public final QMessageBox.StandardButton standardButton(QAbstractButton button)
Returns the standard button enum value corresponding to the given button, or NoButton if the given button isn't a standard button.
public final QMessageBox.StandardButtons standardButtons()
Returns collection of standard buttons in the message box.
This property controls which standard buttons are used by the message box.
public final java.lang.String text()
Returns the message box text to be displayed..
The text will be interpreted either as a plain text or as rich text, depending on the text format setting (QMessageBox::textFormat). The default setting is Qt::AutoText, i.e. the message box will try to auto-detect the format of the text.
The default value of this property is an empty string.
public final Qt.TextFormat textFormat()
Returns the format of the text displayed by the message box.
The current text format used by the message box. See the Qt::TextFormat enum for an explanation of the possible options.
The default format is Qt::AutoText.
protected void changeEvent(QEvent event)
This function is reimplemented for internal reasons.
changeEvent
in class QWidget
protected void closeEvent(QCloseEvent event)
This function is reimplemented for internal reasons.
closeEvent
in class QDialog
public boolean event(QEvent e)
This function is reimplemented for internal reasons.
event
in class QWidget
protected void keyPressEvent(QKeyEvent event)
This function is reimplemented for internal reasons.
keyPressEvent
in class QDialog
protected void resizeEvent(QResizeEvent event)
This function is reimplemented for internal reasons.
resizeEvent
in class QDialog
Example
protected void showEvent(QShowEvent event)
This function is reimplemented for internal reasons.
showEvent
in class QDialog
visible
,
event,
QShowEventpublic QSize sizeHint()
This function is reimplemented for internal reasons.
sizeHint
in class QDialog
public static void about(QWidget parent, java.lang.String title, java.lang.String text)
Displays a simple about box with title title and text text. The about box's parent is parent.
about looks for a suitable icon in four locations:
The about box has a single button labelled "OK".
public static void aboutQt(QWidget parent)
Equivalent to aboutQt(parent, QString()).
public static void aboutQt(QWidget parent, java.lang.String title)
Displays a simple message box about Qt, with the given title and centered over parent (if parent is not 0). The message includes the version number of Qt being used by the application.
This is useful for inclusion in the Help menu of an application, as shown in the Menus example.
QApplication provides this functionality as a slot.
public static int critical(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButton button0, QMessageBox.StandardButton button1)
public static QMessageBox.StandardButton critical(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons)
Equivalent to critical(parent, title, text, buttons, NoButton).
public static QMessageBox.StandardButton critical(QWidget parent, java.lang.String title, java.lang.String text)
Equivalent to critical(parent, title, text, Ok, NoButton).
public static QMessageBox.StandardButton critical(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons, QMessageBox.StandardButton defaultButton)
Opens a critical message box with the title title and the text text. The standard buttons buttons is added to the message box. defaultButton specifies the button be used as the defaultButton. If the defaultButton is set to QMessageBox::NoButton, QMessageBox picks a suitable default automatically.
Returns the identity of the standard button that was activated. If Esc was pressed, returns the escape button (if any).
If parent is 0, the message box becomes an application-global modal dialog box. If parent is a widget, the message box becomes modal relative to parent.
public static QMessageBox.StandardButton information(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons)
Equivalent to information(parent, title, text, buttons, NoButton).
public static QMessageBox.StandardButton information(QWidget parent, java.lang.String title, java.lang.String text)
Equivalent to information(parent, title, text, Ok, NoButton).
public static QMessageBox.StandardButton information(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons, QMessageBox.StandardButton defaultButton)
Opens an information message box with the title title and the text text. The standard buttons buttons is added to the message box. defaultButton specifies the button be used as the defaultButton. If the defaultButton is set to QMessageBox::NoButton, QMessageBox picks a suitable default automatically.
Returns the identity of the standard button that was activated. If Esc was pressed, returns the escape button (if any).
If parent is 0, the message box becomes an application-global modal dialog box. If parent is a widget, the message box becomes modal relative to parent.
public static QMessageBox.StandardButton information(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButton button0)
Equivalent to information(parent, title, text, button0, NoButton).
public static QMessageBox.StandardButton information(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButton button0, QMessageBox.StandardButton button1)
public static int question(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButton button0, QMessageBox.StandardButton button1)
public static QMessageBox.StandardButton question(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons)
Equivalent to question(parent, title, text, buttons, NoButton).
public static QMessageBox.StandardButton question(QWidget parent, java.lang.String title, java.lang.String text)
Equivalent to question(parent, title, text, Ok, NoButton).
public static QMessageBox.StandardButton question(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons, QMessageBox.StandardButton defaultButton)
Opens a question message box with the title title and the text text. The standard buttons buttons is added to the message box. defaultButton specifies the button be used as the defaultButton. If the defaultButton is set to QMessageBox::NoButton, QMessageBox picks a suitable default automatically.
Returns the identity of the standard button that was activated. If Esc was pressed, returns the escape button (if any).
If parent is 0, the message box becomes an application-global modal dialog box. If parent is a widget, the message box becomes modal relative to parent.
public static QMessageBox.StandardButton warning(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons)
Equivalent to warning(parent, title, text, buttons, NoButton).
public static QMessageBox.StandardButton warning(QWidget parent, java.lang.String title, java.lang.String text)
Equivalent to warning(parent, title, text, Ok, NoButton).
public static QMessageBox.StandardButton warning(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButtons buttons, QMessageBox.StandardButton defaultButton)
Opens a warning message box with the title title and the text text. The standard buttons buttons is added to the message box. defaultButton specifies the button be used as the defaultButton. If the defaultButton is set to QMessageBox::NoButton, QMessageBox picks a suitable default automatically.
Returns the identity of the standard button that was activated. If Esc was pressed, returns the escape button (if any).
If parent is 0, the message box becomes an application-global modal dialog box. If parent is a widget, the message box becomes modal relative to parent.
public static int warning(QWidget parent, java.lang.String title, java.lang.String text, QMessageBox.StandardButton button0, QMessageBox.StandardButton button1)
public static QMessageBox fromNativePointer(QNativePointer nativePointer)
nativePointer
- the QNativePointer of which object should be returned.
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