XmQTspecifyRenderTable(3X)UNIX System VXmQTspecifyRenderTable(3X)
NAME
XmQTspecifyRenderTable - A widget holding this trait can
supply the names of its default render tables to any
requestor
SYNOPSIS
#include <Xm/SpecRenderT.h>
typedef struct {
int version;
XmSpecRenderGetTableProc getRenderTable;
} XmSpecRenderTraitRec, *XmSpecRenderTrait;
XmRenderTable (*XmSpecRenderGetTableProc)(
Widget,
XtEnum);
VERSION
This page documents Motif 2.1.
DESCRIPTION
A widget holding the XmQTspecifyRenderTable trait is
responsible for providing a requestor with a suitable render
table. Any manager widget holding this trait should provide
the following three resources:
o A resource to hold the label render table
o A resource to hold the button render table
o A resource to hold the text render table
The getRenderTable trait method of
XmQTspecifyRenderTablewill use the values of the three
resources as the basis for its returned information.
The XmQTspecifyRenderTable trait is somewhat unusual in that
other widgets do not access its trait method through the
usual trait mechanisms. Instead, other widgets access the
getRenderTable trait method by calling
XmeGetDefaultRenderTable.
The following standard Motif widgets hold this trait:
o XmBulletinBoard and all its subclasses
o XmVendorShell and all its subclasses
o XmMenuShell
The ExmGrid demonstration widget also installs this trait.
The getRenderTable Trait Method
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XmQTspecifyRenderTable(3X)UNIX System VXmQTspecifyRenderTable(3X)
XmRenderTable getRenderTable(
Widget widget,
XtEnum renderTableType);
The getRenderTable trait method returns a render table
corresponding to the renderTableType of widget widget. This
value (if non-NULL) is the internal value of the manager's
render table, and should not be modified or freed.
For example, given a manager widget named
MyManagerWidgetthat supports the correct render table
resources, the following is a sample implementation of the
trait method:
static XmRenderTable
GetRenderTable( Widget widget,
XtEnum renderTableType)
{
XmMyManagerWidget mm = (XmMyManagerWidget) widget;
switch(renderTableType) {
case XmLABEL_RENDER_TABLE: return mm->my_manager.label_render_table;
case XmBUTTON_RENDER_TABLE: return mm->my_manager.button_render_table;
case XmTEXT_RENDER__RENDER_TABLE: return mm->my_manager.text_render_table;
}
return NULL;
}
widget Specifies the widget containing render table
information.
renderTableType
Specifies the desired type of render table; the
specified value must be one of the following:
XmLABEL_RENDER_TABLE, XmBUTTON_RENDER_TABLE, and
XmTEXT_RENDER_TABLE.
RELATED
XmBulletinBoard(3), VendorShell(3), XmMenuShell(3), and
XmeGetDefaultRenderTable(3).
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