Trait MemoryMonitorExt 

pub trait MemoryMonitorExt: IsA<MemoryMonitor> + 'static {
    // Provided method
    fn connect_low_memory_warning<F>(&self, f: F) -> SignalHandlerId
       where F: Fn(&Self, MemoryMonitorWarningLevel) + 'static { ... }
}

Trait containing all MemoryMonitor methods.

Implementors

MemoryMonitor

Provided Methods

fn connect_low_memory_warning<F>(&self, f: F) -> SignalHandlerId

where F: Fn(&Self, MemoryMonitorWarningLevel) + 'static,

Available on crate feature v2_64 only.

Emitted when the system is running low on free memory.

The signal handler should then take the appropriate action depending on the warning level. See the #GMemoryMonitorWarningLevel documentation for details.

Since the MemoryMonitor is a singleton, this signal will be emitted in the glib::MainContext::default()[global-default main context].

level

the #GMemoryMonitorWarningLevel warning level

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<O> MemoryMonitorExt for O

where O: IsA<MemoryMonitor>,