Sets the values of %GTK_PRINT_SETTINGS_RESOLUTION, %GTK_PRINT_SETTINGS_RESOLUTION_X and %GTK_PRINT_SETTINGS_RESOLUTION_Y.
the horizontal resolution in dpi
the vertical resolution in dpi
2.16
See Implementation
Sets the values of %GTK_PRINT_SETTINGS_RESOLUTION, %GTK_PRINT_SETTINGS_RESOLUTION_X and %GTK_PRINT_SETTINGS_RESOLUTION_Y.