screen_set_window_property_fv()
Set the value of the specified window property of type float
Synopsis:
#include <screen/screen.h>
int screen_set_window_property_fv(screen_window_t win, int pname, const float *param)
Arguments:
- win
- handle of the window whose property is being set.
- pname
- The name of the property whose value is being set. The properties that you can set are of type Screen property types.
- param
-
A pointer to a buffer containing the new value(s). This buffer must be of type
float
.
Library:
libscreenDescription:
Function Type: Delayed Execution
This function sets the value of a window property from a user-provided buffer. You can use this function to set the value of the following properties:
Returns:
0
if successful, or -1
if an error occurred (errno
is set; refer to errno.h
for more details).
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