QDesignerFormWindowManagerInterface *manager = 0;
        QDesignerFormWindowInterface *formWindow = 0;

        manager = formEditor->formWindowManager();
        formWindow = manager->formWindow(0);

        manager->setActiveFormWindow(formWindow);

Member Function Documentation

QDesignerFormWindowManagerInterface::QDesignerFormWindowManagerInterface(QObject *parent = Q_NULLPTR)

Constructs an interface with the given parent for the form window manager.

[virtual] QDesignerFormWindowManagerInterface::~QDesignerFormWindowManagerInterface()

Destroys the interface for the form window manager.

[pure virtual] QAction *QDesignerFormWindowManagerInterface::action(QDesignerFormWindowManagerInterface::Action action) const

Returns the action specified by the enumeration value action.

Obsoletes the action accessors of Qt 4.X.

This function was introduced in Qt 5.0.

[pure virtual] QActionGroup *QDesignerFormWindowManagerInterface::actionGroup(QDesignerFormWindowManagerInterface::ActionGroup actionGroup) const

Returns the action group specified by the enumeration value actionGroup.

This function was introduced in Qt 5.0.

[pure virtual] QDesignerFormWindowInterface *QDesignerFormWindowManagerInterface::activeFormWindow() const

Returns the currently active form window in Qt Designer's workspace.

See also setActiveFormWindow() and removeFormWindow().

[signal] void QDesignerFormWindowManagerInterface::activeFormWindowChanged(QDesignerFormWindowInterface *formWindow)

This signal is emitted when the contents of the currently active form window in Qt Designer's workspace changed. A pointer to the currently active formWindow is passed as an argument.

See also activeFormWindow().

[pure virtual slot] void QDesignerFormWindowManagerInterface::addFormWindow(QDesignerFormWindowInterface *formWindow)

Adds the given formWindow to the collection of windows that Qt Designer's form window manager maintains.

See also formWindowAdded().

[pure virtual slot] void QDesignerFormWindowManagerInterface::closeAllPreviews()

Close all currently open previews.

This function was introduced in Qt 5.0.

See also showPreview().

[pure virtual] QDesignerFormEditorInterface *QDesignerFormWindowManagerInterface::core() const

Returns a pointer to Qt Designer's current QDesignerFormEditorInterface object.

[pure virtual] QDesignerFormWindowInterface *QDesignerFormWindowManagerInterface::createFormWindow(QWidget *parent = Q_NULLPTR, Qt::WindowFlags flags = ...)

Creates a form window with the given parent and the given window flags.

See also addFormWindow().

[pure virtual] QPixmap QDesignerFormWindowManagerInterface::createPreviewPixmap() const

Creates a pixmap representing the preview of the currently active form.

[pure virtual] QDesignerFormWindowInterface *QDesignerFormWindowManagerInterface::formWindow(int index) const

Returns the form window at the given index.

See also setActiveFormWindow() and removeFormWindow().

[signal] void QDesignerFormWindowManagerInterface::formWindowAdded(QDesignerFormWindowInterface *formWindow)

This signal is emitted when a new form window is added to the collection of windows that Qt Designer's form window manager maintains. A pointer to the new formWindow is passed as an argument.

See also addFormWindow() and setActiveFormWindow().

[pure virtual] int QDesignerFormWindowManagerInterface::formWindowCount() const

Returns the number of form windows maintained by Qt Designer's form window manager.

[signal] void QDesignerFormWindowManagerInterface::formWindowRemoved(QDesignerFormWindowInterface *formWindow)

This signal is emitted when a form window is removed from the collection of windows that Qt Designer's form window manager maintains. A pointer to the removed formWindow is passed as an argument.

See also removeFormWindow().

[signal] void QDesignerFormWindowManagerInterface::formWindowSettingsChanged(QDesignerFormWindowInterface *formWindow)

This signal is emitted when the settings of the form window change. It can be used to update window titles, etc. accordingly. A pointer to the formWindow is passed as an argument.

See also FormWindowSettingsDialogAction.

[pure virtual slot] void QDesignerFormWindowManagerInterface::removeFormWindow(QDesignerFormWindowInterface *formWindow)

Removes the given formWindow from the collection of windows that Qt Designer's form window manager maintains.

See also formWindow() and formWindowRemoved().

[pure virtual slot] void QDesignerFormWindowManagerInterface::setActiveFormWindow(QDesignerFormWindowInterface *formWindow)

Sets the given formWindow to be the currently active form window in Qt Designer's workspace.

See also activeFormWindow() and activeFormWindowChanged().

[pure virtual slot] void QDesignerFormWindowManagerInterface::showPluginDialog()

Opens a dialog showing the plugins loaded by Qt Designer's and its plugin load failures.

This function was introduced in Qt 5.0.

[pure virtual slot] void QDesignerFormWindowManagerInterface::showPreview()

Show a preview of the current form using the default parameters.

This function was introduced in Qt 5.0.

See also closeAllPreviews().