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Caution: This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

ApDeleteDBWidget()

Remove widgets from a widget database

Synopsis:

#include <Ap.h>

int ApDeleteDBWidget( ApDBase_t *db,
                      char const *wgt_name );

Arguments:

db
A pointer to a widget database that you opened with either ApOpenDBase() or ApOpenDBaseFile().
wgt_name
The instance name of the widget that you want to delete.

Library:

Ap

Description:

ApDeleteDBWidget() removes the widget named wgt_name from the widget database indicated by db. If the widget is a container, its children are also removed.

Returns:

0
Success.
-1
Failure.

Examples:

ApDBase_t *my_dbase;

my_dbase = ApOpenDBaseFile( "/home/me/mydbase.wgtp" );

ApDeleteDBWidget( my_dbase, "my_icon" );

ApSaveDBaseFile( my_dbase, "/home/me/mydbase.wgtp" );

Classification:

Photon

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

ApCopyDBWidget(), ApOpenDBase(), ApOpenDBaseFile(), ApSaveDBaseFile()

Accessing PhAB Modules from Code chapter of the Photon Programmer's Guide


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