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Diffstat (limited to 'libXt/man/XtCreateWidget.man')
| -rw-r--r-- | libXt/man/XtCreateWidget.man | 616 |
1 files changed, 308 insertions, 308 deletions
diff --git a/libXt/man/XtCreateWidget.man b/libXt/man/XtCreateWidget.man index 32d33eda7..44e3853ff 100644 --- a/libXt/man/XtCreateWidget.man +++ b/libXt/man/XtCreateWidget.man @@ -1,308 +1,308 @@ -.\" Copyright 1993 X Consortium -.\" -.\" Permission is hereby granted, free of charge, to any person obtaining -.\" a copy of this software and associated documentation files (the -.\" "Software"), to deal in the Software without restriction, including -.\" without limitation the rights to use, copy, modify, merge, publish, -.\" distribute, sublicense, and/or sell copies of the Software, and to -.\" permit persons to whom the Software is furnished to do so, subject to -.\" the following conditions: -.\" -.\" The above copyright notice and this permission notice shall be -.\" included in all copies or substantial portions of the Software. -.\" -.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -.\" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR -.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -.\" OTHER DEALINGS IN THE SOFTWARE. -.\" -.\" Except as contained in this notice, the name of the X Consortium shall -.\" not be used in advertising or otherwise to promote the sale, use or -.\" other dealings in this Software without prior written authorization -.\" from the X Consortium. -.\" -.ds tk X Toolkit -.ds xT X Toolkit Intrinsics \- C Language Interface -.ds xI Intrinsics -.ds xW X Toolkit Athena Widgets \- C Language Interface -.ds xL Xlib \- C Language X Interface -.ds xC Inter-Client Communication Conventions Manual -.ds Rn 3 -.ds Vn 2.2 -.hw XtCreate-Widget XtCreate-Managed-Widget XtDestroy-Widget XtVa-Create-Widget XtVa-Create-Managed-Widget wid-get -.na -.de Ds -.nf -.\\$1D \\$2 \\$1 -.ft 1 -.ps \\n(PS -.\".if \\n(VS>=40 .vs \\n(VSu -.\".if \\n(VS<=39 .vs \\n(VSp -.. -.de De -.ce 0 -.if \\n(BD .DF -.nr BD 0 -.in \\n(OIu -.if \\n(TM .ls 2 -.sp \\n(DDu -.fi -.. -.de FD -.LP -.KS -.TA .5i 3i -.ta .5i 3i -.nf -.. -.de FN -.fi -.KE -.LP -.. -.de IN \" send an index entry to the stderr -.. -.de C{ -.KS -.nf -.D -.\" -.\" choose appropriate monospace font -.\" the imagen conditional, 480, -.\" may be changed to L if LB is too -.\" heavy for your eyes... -.\" -.ie "\\*(.T"480" .ft L -.el .ie "\\*(.T"300" .ft L -.el .ie "\\*(.T"202" .ft PO -.el .ie "\\*(.T"aps" .ft CW -.el .ft R -.ps \\n(PS -.ie \\n(VS>40 .vs \\n(VSu -.el .vs \\n(VSp -.. -.de C} -.DE -.R -.. -.de Pn -.ie t \\$1\fB\^\\$2\^\fR\\$3 -.el \\$1\fI\^\\$2\^\fP\\$3 -.. -.de ZN -.ie t \fB\^\\$1\^\fR\\$2 -.el \fI\^\\$1\^\fP\\$2 -.. -.de NT -.ne 7 -.ds NO Note -.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2 -.if \\n(.$ .if !'\\$1'C' .ds NO \\$1 -.ie n .sp -.el .sp 10p -.TB -.ce -\\*(NO -.ie n .sp -.el .sp 5p -.if '\\$1'C' .ce 99 -.if '\\$2'C' .ce 99 -.in +5n -.ll -5n -.R -.. -. \" Note End -- doug kraft 3/85 -.de NE -.ce 0 -.in -5n -.ll +5n -.ie n .sp -.el .sp 10p -.. -.ny0 -.TH XtCreateWidget __libmansuffix__ __xorgversion__ "XT FUNCTIONS" -.SH NAME -XtCreateWidget, XtVaCreateWidget, XtCreateManagedWidget, XtVaCreateManagedWidget, XtDestroyWidget \- create and destroy widgets -.SH SYNTAX -.HP -Widget XtCreateWidget(String \fIname\fP, WidgetClass \fIwidget_class\fP, -Widget \fIparent\fP, ArgList \fIargs\fP, Cardinal \fInum_args\fP); -.HP -Widget XtVaCreateWidget(String \fIname\fP, WidgetClass \fIwidget_class\fP, -Widget \fIparent\fP, ...\^); -.HP -Widget XtCreateManagedWidget(String \fIname\fP, WidgetClass -\fIwidget_class\fP, Widget \fIparent\fP, ArgList \fIargs\fP, Cardinal -\fInum_args\fP); -.HP -Widget XtVaCreateManagedWidget(String \fIname\fP, WidgetClass -\fIwidget_class\fP, Widget \fIparent\fP, ...\^); -.HP -void XtDestroyWidget(Widget \fIw\fP); -.SH ARGUMENTS -.ds Al to override the resource defaults -.IP \fIargs\fP 1i -Specifies the argument list \*(Al. -.IP \fIname\fP 1i -Specifies the resource name for the created widget, -which is used for retrieving resources -and, for that reason, should not be the same as any other widget -that is a child of same parent. -.IP \fInum_args\fP 1i -Specifies the number of arguments in the argument list. -.IP \fIparent\fP 1i -Specifies the parent widget. -.IP \fIw\fP 1i -Specifies the widget. -.ds Wc \ pointer for the created widget -.IP \fIwidget_class\fP 1i -Specifies the widget class\*(Wc. -.IP \fI...\fP -Specifies the variable argument list \*(Al. -.SH DESCRIPTION -The -.ZN XtCreateWidget -function performs much of the boilerplate operations of widget creation: -.IP \(bu 5 -Checks to see if the class_initialize procedure has been called for this class -and for all superclasses and, if not, calls those necessary in a -superclass-to-subclass order. -.IP \(bu 5 -Allocates memory for the widget instance. -.IP \(bu 5 -If the parent is a subclass of -.ZN constraintWidgetClass , -it allocates memory for the parent's constraints -and stores the address of this memory into the constraints field. -.IP \(bu 5 -Initializes the core nonresource data fields -(for example, parent and visible). -.IP \(bu 5 -Initializes the resource fields (for example, background_pixel) -by using the resource lists specified for this class and all superclasses. -.IP \(bu 5 -If the parent is a subclass of -.ZN constraintWidgetClass , -it initializes the resource fields of the constraints record -by using the constraint resource list specified for the parent's class -and all superclasses up to -.ZN constraintWidgetClass . -.IP \(bu 5 -Calls the initialize procedures for the widget by starting at the -.ZN Core -initialize procedure on down to the widget's initialize procedure. -.IP \(bu 5 -If the parent is a subclass of -.ZN compositeWidgetClass , -it puts the widget into its parent's children list by calling its parent's -insert_child procedure. -For further information, -see Section 3.5. -.IP \(bu 5 -If the parent is a subclass of -.ZN constraintWidgetClass , -it calls the constraint initialize procedures, -starting at -.ZN constraintWidgetClass -on down to the parent's constraint initialize procedure. -.LP -Note that you can determine the number of arguments in an argument list -by using the -.ZN XtNumber -macro. -For further information, see Section 11.1. -.LP -The -.ZN XtCreateManagedWidget -function is a convenience routine that calls -.ZN XtCreateWidget -and -.ZN XtManageChild . -.LP -The -.ZN XtDestroyWidget -function provides the only method of destroying a widget, -including widgets that need to destroy themselves. -It can be called at any time, -including from an application callback routine of the widget being destroyed. -This requires a two-phase destroy process in order to avoid dangling -references to destroyed widgets. -.LP -In phase one, -.ZN XtDestroyWidget -performs the following: -.IP \(bu 5 -If the being_destroyed field of the widget is -.ZN True , -it returns immediately. -.IP \(bu 5 -Recursively descends the widget tree and -sets the being_destroyed field to -.ZN True -for the widget and all children. -.IP \(bu 5 -Adds the widget to a list of widgets (the destroy list) that should be -destroyed when it is safe to do so. -.LP -Entries on the destroy list satisfy the invariant that -if w2 occurs after w1 on the destroy list then w2 is not a descendent of w1. -(A descendant refers to both normal and pop-up children.) -.LP -Phase two occurs when all procedures that should execute as a result of -the current event have been called (including all procedures registered with -the event and translation managers), -that is, when the current invocation of -.ZN XtDispatchEvent -is about to return or immediately if not in -.ZN XtDispatchEvent . -.LP -In phase two, -.ZN XtDestroyWidget -performs the following on each entry in the destroy list: -.IP \(bu 5 -Calls the destroy callback procedures registered on the widget -(and all descendants) in post-order (it calls children callbacks -before parent callbacks). -.IP \(bu 5 -If the widget's parent is a subclass of -.ZN compositeWidgetClass -and if the parent is not being destroyed, -it calls -.ZN XtUnmanageChild -on the widget and then calls the widget's parent's delete_child procedure -(see Section 3.4). -.IP \(bu 5 -If the widget's parent is a subclass of -.ZN constraintWidgetClass , -it calls the constraint destroy procedure for the parent, -then the parent's superclass, -until finally it calls the constraint destroy procedure for -.ZN constraintWidgetClass . -.IP \(bu 5 -Calls the destroy methods for the widget (and all descendants) -in post-order. -For each such widget, -it calls the destroy procedure declared in the widget class, -then the destroy procedure declared in its superclass, -until finally it calls the destroy procedure declared in the Core -class record. -.IP \(bu 5 -Calls -.ZN XDestroyWindow -if the widget is realized (that is, has an X window). -The server recursively destroys all descendant windows. -.IP \(bu 5 -Recursively descends the tree and deallocates all pop-up widgets, constraint -records, callback lists and, if the widget is a subclass of -.ZN compositeWidgetClass , -children. -.SH "SEE ALSO" -XtAppCreateShell(__libmansuffix__), -XtCreatePopupShell(__libmansuffix__) -.br -\fI\*(xT\fP -.br -\fI\*(xL\fP +.\" Copyright 1993 X Consortium
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining
+.\" a copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, sublicense, and/or sell copies of the Software, and to
+.\" permit persons to whom the Software is furnished to do so, subject to
+.\" the following conditions:
+.\"
+.\" The above copyright notice and this permission notice shall be
+.\" included in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+.\" EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
+.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+.\" OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name of the X Consortium shall
+.\" not be used in advertising or otherwise to promote the sale, use or
+.\" other dealings in this Software without prior written authorization
+.\" from the X Consortium.
+.\"
+.ds tk X Toolkit
+.ds xT X Toolkit Intrinsics \- C Language Interface
+.ds xI Intrinsics
+.ds xW X Toolkit Athena Widgets \- C Language Interface
+.ds xL Xlib \- C Language X Interface
+.ds xC Inter-Client Communication Conventions Manual
+.ds Rn 3
+.ds Vn 2.2
+.hw XtCreate-Widget XtCreate-Managed-Widget XtDestroy-Widget XtVa-Create-Widget XtVa-Create-Managed-Widget wid-get
+.na
+.de Ds
+.nf
+.\\$1D \\$2 \\$1
+.ft 1
+.ps \\n(PS
+.\".if \\n(VS>=40 .vs \\n(VSu
+.\".if \\n(VS<=39 .vs \\n(VSp
+..
+.de De
+.ce 0
+.if \\n(BD .DF
+.nr BD 0
+.in \\n(OIu
+.if \\n(TM .ls 2
+.sp \\n(DDu
+.fi
+..
+.de FD
+.LP
+.KS
+.TA .5i 3i
+.ta .5i 3i
+.nf
+..
+.de FN
+.fi
+.KE
+.LP
+..
+.de IN \" send an index entry to the stderr
+..
+.de C{
+.KS
+.nf
+.D
+.\"
+.\" choose appropriate monospace font
+.\" the imagen conditional, 480,
+.\" may be changed to L if LB is too
+.\" heavy for your eyes...
+.\"
+.ie "\\*(.T"480" .ft L
+.el .ie "\\*(.T"300" .ft L
+.el .ie "\\*(.T"202" .ft PO
+.el .ie "\\*(.T"aps" .ft CW
+.el .ft R
+.ps \\n(PS
+.ie \\n(VS>40 .vs \\n(VSu
+.el .vs \\n(VSp
+..
+.de C}
+.DE
+.R
+..
+.de Pn
+.ie t \\$1\fB\^\\$2\^\fR\\$3
+.el \\$1\fI\^\\$2\^\fP\\$3
+..
+.de ZN
+.ie t \fB\^\\$1\^\fR\\$2
+.el \fI\^\\$1\^\fP\\$2
+..
+.de NT
+.ne 7
+.ds NO Note
+.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
+.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
+.ie n .sp
+.el .sp 10p
+.TB
+.ce
+\\*(NO
+.ie n .sp
+.el .sp 5p
+.if '\\$1'C' .ce 99
+.if '\\$2'C' .ce 99
+.in +5n
+.ll -5n
+.R
+..
+. \" Note End -- doug kraft 3/85
+.de NE
+.ce 0
+.in -5n
+.ll +5n
+.ie n .sp
+.el .sp 10p
+..
+.ny0
+.TH XtCreateWidget __libmansuffix__ __xorgversion__ "XT FUNCTIONS"
+.SH NAME
+XtCreateWidget, XtVaCreateWidget, XtCreateManagedWidget, XtVaCreateManagedWidget, XtDestroyWidget \- create and destroy widgets
+.SH SYNTAX
+.HP
+Widget XtCreateWidget(String \fIname\fP, WidgetClass \fIwidget_class\fP,
+Widget \fIparent\fP, ArgList \fIargs\fP, Cardinal \fInum_args\fP);
+.HP
+Widget XtVaCreateWidget(String \fIname\fP, WidgetClass \fIwidget_class\fP,
+Widget \fIparent\fP, ...\^);
+.HP
+Widget XtCreateManagedWidget(String \fIname\fP, WidgetClass
+\fIwidget_class\fP, Widget \fIparent\fP, ArgList \fIargs\fP, Cardinal
+\fInum_args\fP);
+.HP
+Widget XtVaCreateManagedWidget(String \fIname\fP, WidgetClass
+\fIwidget_class\fP, Widget \fIparent\fP, ...\^);
+.HP
+void XtDestroyWidget(Widget \fIw\fP);
+.SH ARGUMENTS
+.ds Al to override the resource defaults
+.IP \fIargs\fP 1i
+Specifies the argument list \*(Al.
+.IP \fIname\fP 1i
+Specifies the resource name for the created widget,
+which is used for retrieving resources
+and, for that reason, should not be the same as any other widget
+that is a child of same parent.
+.IP \fInum_args\fP 1i
+Specifies the number of arguments in the argument list.
+.IP \fIparent\fP 1i
+Specifies the parent widget.
+.IP \fIw\fP 1i
+Specifies the widget.
+.ds Wc \ pointer for the created widget
+.IP \fIwidget_class\fP 1i
+Specifies the widget class\*(Wc.
+.IP \fI...\fP
+Specifies the variable argument list \*(Al.
+.SH DESCRIPTION
+The
+.ZN XtCreateWidget
+function performs much of the boilerplate operations of widget creation:
+.IP \(bu 5
+Checks to see if the class_initialize procedure has been called for this class
+and for all superclasses and, if not, calls those necessary in a
+superclass-to-subclass order.
+.IP \(bu 5
+Allocates memory for the widget instance.
+.IP \(bu 5
+If the parent is a subclass of
+.ZN constraintWidgetClass ,
+it allocates memory for the parent's constraints
+and stores the address of this memory into the constraints field.
+.IP \(bu 5
+Initializes the core nonresource data fields
+(for example, parent and visible).
+.IP \(bu 5
+Initializes the resource fields (for example, background_pixel)
+by using the resource lists specified for this class and all superclasses.
+.IP \(bu 5
+If the parent is a subclass of
+.ZN constraintWidgetClass ,
+it initializes the resource fields of the constraints record
+by using the constraint resource list specified for the parent's class
+and all superclasses up to
+.ZN constraintWidgetClass .
+.IP \(bu 5
+Calls the initialize procedures for the widget by starting at the
+.ZN Core
+initialize procedure on down to the widget's initialize procedure.
+.IP \(bu 5
+If the parent is a subclass of
+.ZN compositeWidgetClass ,
+it puts the widget into its parent's children list by calling its parent's
+insert_child procedure.
+For further information,
+see Section 3.5.
+.IP \(bu 5
+If the parent is a subclass of
+.ZN constraintWidgetClass ,
+it calls the constraint initialize procedures,
+starting at
+.ZN constraintWidgetClass
+on down to the parent's constraint initialize procedure.
+.LP
+Note that you can determine the number of arguments in an argument list
+by using the
+.ZN XtNumber
+macro.
+For further information, see Section 11.1.
+.LP
+The
+.ZN XtCreateManagedWidget
+function is a convenience routine that calls
+.ZN XtCreateWidget
+and
+.ZN XtManageChild .
+.LP
+The
+.ZN XtDestroyWidget
+function provides the only method of destroying a widget,
+including widgets that need to destroy themselves.
+It can be called at any time,
+including from an application callback routine of the widget being destroyed.
+This requires a two-phase destroy process in order to avoid dangling
+references to destroyed widgets.
+.LP
+In phase one,
+.ZN XtDestroyWidget
+performs the following:
+.IP \(bu 5
+If the being_destroyed field of the widget is
+.ZN True ,
+it returns immediately.
+.IP \(bu 5
+Recursively descends the widget tree and
+sets the being_destroyed field to
+.ZN True
+for the widget and all children.
+.IP \(bu 5
+Adds the widget to a list of widgets (the destroy list) that should be
+destroyed when it is safe to do so.
+.LP
+Entries on the destroy list satisfy the invariant that
+if w2 occurs after w1 on the destroy list then w2 is not a descendent of w1.
+(A descendant refers to both normal and pop-up children.)
+.LP
+Phase two occurs when all procedures that should execute as a result of
+the current event have been called (including all procedures registered with
+the event and translation managers),
+that is, when the current invocation of
+.ZN XtDispatchEvent
+is about to return or immediately if not in
+.ZN XtDispatchEvent .
+.LP
+In phase two,
+.ZN XtDestroyWidget
+performs the following on each entry in the destroy list:
+.IP \(bu 5
+Calls the destroy callback procedures registered on the widget
+(and all descendants) in post-order (it calls children callbacks
+before parent callbacks).
+.IP \(bu 5
+If the widget's parent is a subclass of
+.ZN compositeWidgetClass
+and if the parent is not being destroyed,
+it calls
+.ZN XtUnmanageChild
+on the widget and then calls the widget's parent's delete_child procedure
+(see Section 3.4).
+.IP \(bu 5
+If the widget's parent is a subclass of
+.ZN constraintWidgetClass ,
+it calls the constraint destroy procedure for the parent,
+then the parent's superclass,
+until finally it calls the constraint destroy procedure for
+.ZN constraintWidgetClass .
+.IP \(bu 5
+Calls the destroy methods for the widget (and all descendants)
+in post-order.
+For each such widget,
+it calls the destroy procedure declared in the widget class,
+then the destroy procedure declared in its superclass,
+until finally it calls the destroy procedure declared in the Core
+class record.
+.IP \(bu 5
+Calls
+.ZN XDestroyWindow
+if the widget is realized (that is, has an X window).
+The server recursively destroys all descendant windows.
+.IP \(bu 5
+Recursively descends the tree and deallocates all pop-up widgets, constraint
+records, callback lists and, if the widget is a subclass of
+.ZN compositeWidgetClass ,
+children.
+.SH "SEE ALSO"
+XtAppCreateShell(__libmansuffix__),
+XtCreatePopupShell(__libmansuffix__)
+.br
+\fI\*(xT\fP
+.br
+\fI\*(xL\fP
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