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viewres(XC)


viewres -- graphical class browser for Xt

Syntax

viewres [-option...]

Description

The viewres program displays a tree showing the widget class hierarchy of the Motif Widget Set. Each node in the tree can be expanded to show the resources that the corresponding class adds (that is, does not inherit from its parent) when a widget is created. This application allows you to visually examine the structure and inherited resources for the Motif Widget Set.

Options

viewres accepts all of the standard toolkit command line options as well as the following:


-topname
This option specifies the name of the highest widget in the hierarchy to display. This is typically used to limit the display to a subset of the tree. The default is Object.

-variable
This option indicates that the widget variable names (as declared in header files) should be displayed in the nodes rather than the widget class name. This is sometimes useful to distinguish widget classes that share the same name (such as Text).

-vertical
This option indicates that the tree should be displayed top to bottom rather than left to right.

View menu

The way in which the tree is displayed may be changed through the entries in the View menu:


Show Variable Names
This entry causes the node labels to be set to the variable names used to declare the corresponding widget class. This operation may also be performed with the SetLabelType (variable) translation.

Show Class Names
This entry causes the node labels to be set to the class names used when specifying resources. This operation may also be performed with the SetLabelType (class) translation.

Layout Horizontal
This entry causes the tree to be laid out from left to right. This operation may also be performed with the SetOrientation(West) translation.

Layout Vertical
This entry causes the tree to be laid out from top to bottom. This operation may also be performed with the SetOrientation(North) translation.

Show Resource Boxes
This entry expands the selected nodes (see next section) to show the new widget and constraint resources. This operation may also be performed with the Resources(on) translation.

Hide Resource Boxes
This entry removes the resource displays from the selected nodes (usually to conserve space). This operation may also be performed with the Resources(off) translation.

Select menu

Resources for a single widget class can be displayed by clicking Button2 on the corresponding node, or by adding the node to the selection list with Button1 and using the Show Resource Boxes entry in the View menu. Since Button1 actually toggles the selection state of a node, clicking on a selected node will cause it to be removed from the selected list.

Use the Select menu to select various combinations of nodes:


Unselect All
This entry removes all nodes from the selection list. This operation may also be performed with the Select(nothing) translation.

Select All
This entry adds all nodes to the selection list. This operation may also be performed with the Select(all) translation.

Invert All
This entry adds unselected nodes to and removes selected nodes from the selection list. This operation may also be performed with the Select(invert) translation.

Select Parent
This entry selects the immediate parents of all selected nodes. This operation may also be performed with the Select(parent) translation.

Select Ancestors
This entry recursively selects all parents of all selected nodes. This operation may also be performed with the Select(ancestors) translation.

Select Children
This entry selects the immediate children of all selected nodes. This operation may also be performed with the Select(children) translation.

Select Descendants
This entry recursively selects all children of all selected nodes. This operation may also be performed with the Select(descendants) translation.

Select Has Resources
This entry selects all nodes that add new resources (regular or constraint) to their corresponding widget classes. This operation may also be performed with the Select(resources) translation.

Select Shown Resource Boxes
This entry selects all nodes whose resource boxes are currently expanded (usually so that they can be closed with the Hide Resource Boxes option on the View menu. This operation may also be performed with the Select(shown) translation.

Functions

The following application functions are provided:


Quit()
This function causes viewres to exit.

SetLabelType(type)
This function sets the node labels to display the widget variable or class names, according to the argument type.

SetOrientation(direction)
This function sets the root of the tree to be one of the following areas of the window: West, North, East, or South.

Select(what)
This function selects the indicated nodes, as described in the View menu section: nothing (unselects all nodes), invert, parent, ancestors, children, descendants, resources, shown.

Resources(op)
This function turns on, off, or toggles the resource boxes for the selected nodes. If invoked from within one of the nodes (through the keyboard or pointer), only that node is used.

Widget hierarchy

Resources may be specified for the following widgets:
   Viewres  viewres
         XmMainWindow  main
               XmDrawingArea  ScrolledWindowClipWindow
                     Tree  tree
                           Core  root
                           XmFrame  frame
                                 XmRowColumn  [class-name]
                                              [class]  [class-name]
               XmScrollBar  VertScrollBar
               XmScrollBar  HorScrollBar
               XmSeparatorGadget  Separator1
               XmSeparatorGadget  Separator2
               XmSeparatorGadget  Separator3
               XmRowColumn  menubar
                     XmCascadeButton  File
                     XmCascadeButton  View
                     XmCascadeButton  Select
                     XmMenuShell  popup_fileMenu
                           XmRowColumn  fileMenu
                                 XmPushButton  Exit
                           XmRowColumn  viewMenu
                                 XmPushButton  layoutHorizontal
                                 XmPushButton  layoutVertical
                                 XmSeparator  line1
                                 XmPushButton  namesVariable
                                 XmPushButton  namesClass
                                 XmSeparator  line2
                                 XmPushButton  viewResources
                                 XmPushButton  viewNoResources
                           XmRowColumn  selectMenu
                                 XmPushButton  unselect
                                 XmPushButton  selectAll
                                 XmPushButton  selectInvert
                                 XmSeparator  line1
                                 XmPushButton  selectParent
                                 XmPushButton  selectAncestors
                                 XmPushButton  selectChildren
                                 XmPushButton  selectDescendants
                                 XmSeparator  line2
                                 XmPushButton  selectHasResources
                                 XmPushButton  selectShownResources
where class-name is the widget class name of each node.

See also

appres(XC), editres(XC), listres(XC), X(X), xrdb(XC), Xt_options(XC), appropriate widget documents
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003