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Signal out from fork()'d shell script back to the C++ application
Post 302888143 by mirni on Wednesday 12th of February 2014 09:28:26 PM
02-12-2014
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LEARN ABOUT REDHAT
glutsetcursor
glutSetCursor(3GLUT) GLUT glutSetCursor(3GLUT) NAME
glutSetCursor - changes the cursor image of the current window. SYNTAX
void glutSetCursor(int cursor); ARGUMENTS
cursor Name of cursor image to change to. Possible values follow: GLUT_CURSOR_RIGHT_ARROW Arrow pointing up and to the right. GLUT_CURSOR_LEFT_ARROW Arrow pointing up and to the left. GLUT_CURSOR_INFO Pointing hand. GLUT_CURSOR_DESTROY Skull & cross bones. GLUT_CURSOR_HELP Question mark. GLUT_CURSOR_CYCLE Arrows rotating in a circle. GLUT_CURSOR_SPRAY Spray can. GLUT_CURSOR_WAIT Wrist watch. GLUT_CURSOR_TEXT Insertion point cursor for text. GLUT_CURSOR_CROSSHAIR Simple cross-hair. GLUT_CURSOR_UP_DOWN Bi-directional pointing up & down. GLUT_CURSOR_LEFT_RIGHT Bi-directional pointing left & right. GLUT_CURSOR_TOP_SIDE Arrow pointing to top side. GLUT_CURSOR_BOTTOM_SIDE Arrow pointing to bottom side. GLUT_CURSOR_LEFT_SIDE Arrow pointing to left side. GLUT_CURSOR_RIGHT_SIDE Arrow pointing to right side. GLUT_CURSOR_TOP_LEFT_CORNER Arrow pointing to top-left corner. GLUT_CURSOR_TOP_RIGHT_CORNER Arrow pointing to top-right corner. GLUT_CURSOR_BOTTOM_RIGHT_CORNER Arrow pointing to bottom-left corner. GLUT_CURSOR_BOTTOM_LEFT_CORNER Arrow pointing to bottom-right corner. GLUT_CURSOR_FULL_CROSSHAIR Full-screen cross-hair cursor (if possible, otherwise GLUT_CURSOR_CROSSHAIR). GLUT_CURSOR_NONE Invisible cursor. GLUT_CURSOR_INHERIT Use parent's cursor. DESCRIPTION
glutSetCursor changes the cursor image of the current window. Each call requests the window system change the cursor appropriately. The cursor image when a window is created is GLUT_CURSOR_INHERIT. The exact cursor images used are implementation dependent. The intent is for the image to convey the meaning of the cursor name. For a top-level window, GLUT_CURSOR_INHERIT uses the default window system cursor. X IMPLEMENTATION NOTES
GLUT for X uses SGI's _SGI_CROSSHAIR_CURSOR convention to access a full-screen cross-hair cursor if possible. SEE ALSO
glutCreateWindow, glutCreateSubWindow AUTHOR
Mark J. Kilgard (mjk@nvidia.com) GLUT
3.7 glutSetCursor(3GLUT)