Btransfer or Badjust

Style Manager has a setting in the Mouse category that controls whether Btn2, the middle mouse button, acts as Btransfer or Badjust. This setting is stored as a resource name: enableBtn1Transfer. A setting of 1 indicates that Btn2 is Badjust and should adjust the selection while a setting of any other value means that Btn2 is Btransfer and should start a drag. Btn1, the left mouse button, always starts a drag.

The following example shows how to determine whether Btn2 should be Btransfer or Badjust.

Display* display;

int
adjust;
  XtVaGetValues ((Widget)XmGetXmDisplay(display,
	"enableBtn1Transfer", &adjust, 	NULL);

  if (adjust == 1)

 	  /* Btn2 is adjust */

 else

       /* Btn2 is transfer */