Klasse NativeDialog

Alle implementierten Schnittstellen:
PointerInterface
Bekannte direkte Unterklassen:
FileChooserNative

public class NativeDialog extends PropertyHolder
Base class for platform dialogs that don't use `GtkDialog`.

Native dialogs are used in order to integrate better with a platform,
by looking the same as other native applications and supporting
platform specific features.

The [class@Gtk.Dialog] functions cannot be used on such objects,
but we need a similar API in order to drive them. The `GtkNativeDialog`
object is an API that allows you to do this. It allows you to set
various common properties on the dialog, as well as show and hide
it and get a [signal@Gtk.NativeDialog::response] signal when the user
finished with the dialog.

Note that unlike `GtkDialog`, `GtkNativeDialog` objects are not
toplevel widgets, and GTK does not keep them alive. It is your
responsibility to keep a reference until you are done with the
object.

https://docs.gtk.org/gtk4/class.NativeDialog.html

  • Felddetails Linksymbol

  • Konstruktordetails Linksymbol

  • Methodendetails Linksymbol

    • getClassHandler Linksymbol

      public static ClassHandler getClassHandler()
    • destroy Linksymbol

      public void destroy()
      Destroys a dialog.

      When a dialog is destroyed, it will break any references it holds
      to other objects.

      If it is visible it will be hidden and any underlying window system
      resources will be destroyed.

      Note that this does not release any reference to the object (as opposed
      to destroying a `GtkWindow`) because there is no reference from the
      windowing system to the `GtkNativeDialog`.
    • getModal Linksymbol

      public boolean getModal()
      Returns whether the dialog is modal.
      Gibt zurück:
      %TRUE if the dialog is set to be modal
    • getTitle Linksymbol

      public Str getTitle()
      Gets the title of the `GtkNativeDialog`.
      Gibt zurück:
      the title of the dialog, or %NULL if none has been set explicitly. The returned string is owned by the widget and must not be modified or freed.
    • getTransientFor Linksymbol

      public Window getTransientFor()
      Fetches the transient parent for this window.
      Gibt zurück:
      the transient parent for this window, or %NULL if no transient parent has been set.
    • getVisible Linksymbol

      public boolean getVisible()
      Determines whether the dialog is visible.
      Gibt zurück:
      %TRUE if the dialog is visible
    • hide Linksymbol

      public void hide()
      Hides the dialog if it is visible, aborting any interaction.

      Once this is called the [signal@Gtk.NativeDialog::response] signal
      will *not* be emitted until after the next call to
      [method@Gtk.NativeDialog.show].

      If the dialog is not visible this does nothing.
    • setModal Linksymbol

      public void setModal(boolean modal)
      Sets a dialog modal or non-modal.

      Modal dialogs prevent interaction with other windows in the same
      application. To keep modal dialogs on top of main application
      windows, use [method@Gtk.NativeDialog.set_transient_for] to make
      the dialog transient for the parent; most window managers will
      then disallow lowering the dialog below the parent.
      Parameter:
      modal - whether the window is modal
    • setTitle Linksymbol

      public void setTitle(@Nonnull Str title)
      Sets the title of the `GtkNativeDialog.`
      Parameter:
      title - title of the dialog
    • setTitle Linksymbol

      public void setTitle(String title)
      Sets the title of the `GtkNativeDialog.`
      Parameter:
      title - title of the dialog
    • setTransientFor Linksymbol

      public void setTransientFor(@Nullable Window parent)
      Dialog windows should be set transient for the main application
      window they were spawned from.

      This allows window managers to e.g. keep the dialog on top of the
      main window, or center the dialog over the main window.

      Passing %NULL for @parent unsets the current transient window.
      Parameter:
      parent - parent window
    • show Linksymbol

      public void show()
      Shows the dialog on the display.

      When the user accepts the state of the dialog the dialog will
      be automatically hidden and the [signal@Gtk.NativeDialog::response]
      signal will be emitted.

      Multiple calls while the dialog is visible will be ignored.
    • onResponse Linksymbol

      public SignalHandler onResponse(NativeDialog.OnResponse signal)
      Connect to signal "response".
      See NativeDialog.OnResponse.onResponse(int) for signal description.
      Field SIGNAL_ON_RESPONSE contains original signal name and can be used as resource reference.
      Parameter:
      signal - callback function (lambda).
      Gibt zurück:
      SignalHandler. Can be used to disconnect signal and to release callback function.
    • getTypeID Linksymbol

      public static long getTypeID()
    • getParentTypeID Linksymbol

      public static long getParentTypeID()
    • getTypeSize Linksymbol

      public static TypeSystem.TypeSize getTypeSize()
    • getParentTypeSize Linksymbol

      public static TypeSystem.TypeSize getParentTypeSize()
    • getInstanceSize Linksymbol

      public static int getInstanceSize()