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Remove widgets from a widget database
#include <Ap.h>
int ApDeleteDBWidget( ApDBase_t *db,
char const *wgt_name );
- 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.
Ap
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.
- 0
- Success.
- -1
- Failure.
ApDBase_t *my_dbase;
my_dbase = ApOpenDBaseFile( "/home/me/mydbase.wgtp" );
ApDeleteDBWidget( my_dbase, "my_icon" );
ApSaveDBaseFile( my_dbase, "/home/me/mydbase.wgtp" );
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
ApCopyDBWidget(),
ApOpenDBase(),
ApOpenDBaseFile(),
ApSaveDBaseFile()
Accessing PhAB Modules from Code
chapter of the Photon Programmer's Guide
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