fix: mem box sizing after min net box size fix

Author: vandabbin

src/btop_draw.cpp

@@ -2381,9 +2381,11 @@ namespace Draw {
 
 			width = round((double)Term::width * (Proc::shown ? width_p : 100) / 100);
 		#ifdef GPU_SUPPORT
-			height = floor(static_cast<double>(Term::height) * (100 - Net::height_p * Net::shown*4 / ((Gpu::shown != 0 and Cpu::shown) + 4)) / 100) - Cpu::height - Gpu::total_height;
+			const int net_height_offset = 6;
+			height = floor(static_cast<double>(Term::height) * (100 - (Net::height_p - (Cpu::shown and Gpu::shown == 0) * net_height_offset) * Net::shown*4 / ((Gpu::shown != 0 and Cpu::shown) + 4)) / 100) - Cpu::height - Gpu::total_height;
 		#else
-			height = floor(static_cast<double>(Term::height) * (100 - Cpu::height_p * Cpu::shown - Net::height_p * Net::shown) / 100);
+			const int net_height_offset = 4;
+			height = floor(static_cast<double>(Term::height) * (100 - Cpu::height_p * Cpu::shown - (Net::height_p - net_height_offset) * Net::shown) / 100);
 		#endif
 			x = (proc_left and Proc::shown) ? Term::width - width + 1: 1;
 			if (mem_below_net and Net::shown)