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IRIX Base Documentation 1998 November
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IRIX 6.5.2 Base Documentation November 1998.img
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usr
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catman
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u_man
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cat3
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Tk
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setclass.z
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setclass
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Text File
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1998-10-30
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3KB
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67 lines
TTTTkkkk____SSSSeeeettttCCCCllllaaaassssssss((((3333TTTTkkkk)))) TTTTkkkk____SSSSeeeettttCCCCllllaaaassssssss((((3333TTTTkkkk))))
NNNNAAAAMMMMEEEE
Tk_SetClass, Tk_Class - set or retrieve a window's class
SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
####iiiinnnncccclllluuuuddddeeee <<<<ttttkkkk....hhhh>>>>
TTTTkkkk____SSSSeeeettttCCCCllllaaaassssssss(_t_k_w_i_n, _c_l_a_s_s)
Tk_Uid
TTTTkkkk____CCCCllllaaaassssssss(_t_k_w_i_n)
AAAARRRRGGGGUUUUMMMMEEEENNNNTTTTSSSS
Tk_Window _t_k_w_i_n (in) Token for window.
char *_c_l_a_s_s (in) New class name for window.
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
TTTTkkkk____SSSSeeeettttCCCCllllaaaassssssss is called to associate a class with a particular window. The
_c_l_a_s_s string identifies the type of the window; all windows with the
same general class of behavior (button, menu, etc.) should have the same
class. By convention all class names start with a capital letter, and
there exists a Tcl command with the same name as each class (except all
in lower-case) which can be used to create and manipulate windows of that
class. A window's class string is initialized to NULL when the window is
created.
For main windows, Tk automatically propagates the name and class to the
WM_CLASS property used by window managers. This happens either when a
main window is actually created (e.g. in TTTTkkkk____MMMMaaaakkkkeeeeWWWWiiiinnnnddddoooowwwwEEEExxxxiiiisssstttt), or when
TTTTkkkk____SSSSeeeettttCCCCllllaaaassssssss is called, whichever occurs later. If a main window has not
been assigned a class then Tk will not set the WM_CLASS property for the
window.
TTTTkkkk____CCCCllllaaaassssssss is a macro that returns the current value of _t_k_w_i_n's class. The
value is returned as a Tk_Uid, which may be used just like a string
pointer but also has the properties of a unique identifier (see the
manual entry for TTTTkkkk____GGGGeeeettttUUUUiiiidddd for details). If _t_k_w_i_n has not yet been given
a class, then TTTTkkkk____CCCCllllaaaassssssss will return NULL.
KKKKEEEEYYYYWWWWOOOORRRRDDDDSSSS
class, unique identifier, window, window manager
PPPPaaaaggggeeee 1111