pub fn focus(&self) -> bool {
        if self.handle.blank() { panic!("{}", NOT_BOUND); }
        let handle = self.handle.hwnd().expect(BAD_HANDLE);
        unsafe { wh::get_focus(handle) }
    }
/// Return true if the control currently has the keyboard focus
Return true if the control currently has the keyboard focus
Return true if the control currently has the keyboard focus
pub fn focus(&self) -> bool {
        if self.handle.blank() { panic!("{}", NOT_BOUND); }
        let handle = self.handle.hwnd().expect(BAD_HANDLE);
        unsafe { wh::get_focus(handle) }
    }
pub fn focus ( & self ) -> bool { if self . handle . blank ( ) { panic ! ( " " NOT_BOUND ) ; } let handle = self . handle . hwnd ( ) . expect ( BAD_HANDLE ) ; unsafe { wh :: get_focus ( handle ) } }
Return true if the control currently has the keyboard focus
Return true if the control currently has the keyboard focus
&self