Gdk.errorTrapPush

This function allows X errors to be trapped instead of the normal behavior of exiting the application. It should only be used if it is not possible to avoid the X error in any other way. Errors are ignored on all #GdkDisplay currently known to the #GdkDisplayManager. If you don’t care which error happens and just want to ignore everything, pop with gdk_error_trap_pop_ignored(). If you need the error code, use gdk_error_trap_pop() which may have to block and wait for the error to arrive from the X server.

This API exists on all platforms but only does anything on X.

You can use gdk_x11_display_error_trap_push() to ignore errors on only a single display.

Trapping an X error

|[<!-- language="C" --> gdk_error_trap_push ();

// ... Call the X function which may cause an error here ...

More...
struct Gdk
static
void
errorTrapPush
()

Detailed Description

if (gdk_error_trap_pop ()) { // ... Handle the error here ... } ]|

Meta