///
/// Shows the widget in full-screen mode.
///
/// Calling this function only affects [windows](isWindow())
///
///
/// To return from full-screen mode, call showNormal().
///
/// Full-screen mode works fine under Windows, but has certain
/// problems under X. These problems are due to limitations of the
/// ICCCM protocol that specifies the communication between X11
/// clients and the window manager. ICCCM simply does not understand
/// the concept of non-decorated full-screen windows. Therefore, the
/// best we can do is to request a borderless window and place and
/// resize it to fill the entire screen. Depending on the window
/// manager, this may or may not work. The borderless window is
/// requested using MOTIF hints, which are at least partially
/// supported by virtually all modern window managers.
///
/// An alternative would be to bypass the window manager entirely and
/// create a window with the Qt::X11BypassWindowManagerHint flag. This
/// has other severe problems though, like totally broken keyboard focus
/// and very strange effects on desktop changes or when the user raises
/// other windows.
///
/// X11 window managers that follow modern post-ICCCM specifications
/// support full-screen mode properly.
///
/// **See also:** [`show_normal()`]
/// [`show_maximized()`]
/// [`show()`]
/// [`hide()`]
/// [`is_visible()`]
Shows the widget in full-screen mode.
Calling this function only affects [windows](isWindow())

To return from full-screen mode, call showNormal().

Full-screen mode works fine under Windows, but has certain
problems under X. These problems are due to limitations of the
ICCCM protocol that specifies the communication between X11
clients and the window manager. ICCCM simply does not understand
the concept of non-decorated full-screen windows. Therefore, the
best we can do is to request a borderless window and place and
resize it to fill the entire screen. Depending on the window
manager, this may or may not work. The borderless window is
requested using MOTIF hints, which are at least partially
supported by virtually all modern window managers.

An alternative would be to bypass the window manager entirely and
create a window with the Qt::X11BypassWindowManagerHint flag. This
has other severe problems though, like totally broken keyboard focus
and very strange effects on desktop changes or when the user raises
other windows.

X11 window managers that follow modern post-ICCCM specifications
support full-screen mode properly.


Shows the widget in full - screen mode . Calling this function only affects [ windows ] ( isWindow () ) To return from full - screen mode call showNormal () . Full - screen mode works fine under Windows but has certain problems under X . These problems are due to limitations of the ICCCM protocol that specifies the communication between X11 clients and the window manager . ICCCM simply does not understand the concept of non - decorated full - screen windows . Therefore the best we can do is to request a borderless window and place and resize it to fill the entire screen . Depending on the window manager this may or may not work . The borderless window is requested using MOTIF hints which are at least partially supported by virtually all modern window managers . An alternative would be to bypass the window manager entirely and create a window with the Qt :: X11BypassWindowManagerHint flag . This has other severe problems though like totally broken keyboard focus and very strange effects on desktop changes or when the user raises other windows . X11 window managers that follow modern post - ICCCM specifications support full - screen mode properly .
pub fn show_full_screen(&self) -> &Self {
        let (obj_data, funcs) = self.get_widget_obj_funcs();
        unsafe {
            ((*funcs).show_full_screen)(obj_data);
        }
        self
    }
pub fn show_full_screen ( & self ) -> & Self { let ( obj_data , funcs ) = self . get_widget_obj_funcs ( ) ; unsafe { ( ( * funcs ) . show_full_screen ) ( obj_data ) ; } self }
Shows the widget in full-screen mode.
Shows the widget in full - screen mode .
&self