get_hard_margins
Description:
Obtains the hardware printer margins of the `GtkPrintContext`, in units.
Parameters:
| this |
a `GtkPrintContext` |
| top |
top hardware printer margin |
| bottom |
bottom hardware printer margin |
| left |
left hardware printer margin |
| right |
right hardware printer margin |
Returns:
|
true if the hard margins were retrieved |