Notifies the user about an input-related error on this widget.
If the "gtk-error-bell" setting is TRUE, it calls
gdk_window_beep(), otherwise it does nothing.
Note that the effect of gdk_window_beep() can be configured in many
ways, depending on the windowing backend and the desktop environment
or window manager that is used.
Since 2.12
Notifies the user about an input-related error on this widget. If the "gtk-error-bell" setting is TRUE, it calls gdk_window_beep(), otherwise it does nothing. Note that the effect of gdk_window_beep() can be configured in many ways, depending on the windowing backend and the desktop environment or window manager that is used. Since 2.12