1XtGetGC(3) XT FUNCTIONS XtGetGC(3)
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6 XtGetGC, XtReleaseGC - obtain and destroy a sharable GC
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9 #include <X11/Intrinsic.h>
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11 GC XtGetGC(Widget w, XtGCMask value_mask, XGCValues *values);
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13 void XtReleaseGC(Widget w, GC gc);
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16 gc Specifies the GC to be deallocated.
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18 values Specifies the actual values for this GC.
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20 value_mask
21 Specifies which fields of the values are specified.
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23 w Specifies the widget.
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26 The XtGetGC function returns a sharable, read-only GC. The parameters
27 to this function are the same as those for XCreateGC except that a wid‐
28 get is passed instead of a display. XtGetGC shares only GCs in which
29 all values in the GC returned by XCreateGC are the same. In particu‐
30 lar, it does not use the value_mask provided to determine which fields
31 of the GC a widget considers relevant. The value_mask is used only to
32 tell the server which fields should be filled in with widget data and
33 which it should fill in with default values. For further information
34 about value_mask and values, see XCreateGC in the Xlib - C Language X
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37 The XtReleaseGC function deallocate the specified shared GC.
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40 X Toolkit Intrinsics - C Language Interface
41 Xlib - C Language X Interface
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45X Version 11 libXt 1.2.1 XtGetGC(3)