a menu command to trigger an event if it is set
Boolean isUIoption;
Boolean+opt+OPort2 set = 0;
method+opt+notify_val update<NEvisible=0,lang="cxx",interruptable=0> = "UIoptionUpdate";
};
UIoption is similar to UIcmd, which is the base class for all objects that generate a single action when selected. UIoption differs from UIcmd because it defines the additional subobject &set, which changes between 0 and 1 each time the user
picks the UIoption.
Thus, UIoption is used in menus for functions such as raising additional panels of controls (connecting &set to the panel's visibility subobject), while UIcmd tends
to initiate actions defined in code.
Multiple UIoptions, one for each action, can be the parent objects in networks for
all "list of command" objects such as UIcmdList, its derived objects UIoptionList
and UIradioList, and their derived objects and macros UIoptionBox, UIradioBox, UIoptionBoxLabel, and UIradioBoxLabel.
&visible;
&active;
pixmap <Not visible in Network Editor>;
color <Not visible in Network Editor>;
fontAttribute <Not visible in Network Editor>;
handle <Internal Object. Not visible in Network Editor>;
fontlist <No longer used. Not visible in Network Editor>;
cxxhandle <Internal Object. Not visible in Network Editor>;
motif_resources <No longer used. Not visible in Network Editor>;
window_resources <No longer used. Not visible in Network Editor>;
layout <No longer used. Not visible in Network Editor>
Inherited from UIcore through UImenuItem class.
Inherited from UImenuItem This subobject is for internal purposes and should not be used.
.message;
accelerator;
acceleratorText;
do;
&active;
id;
window;
Inherited from UIcmd.
Boolean. Dummy attribute needed to differentiate from UIcmd class type.
Boolean. OPort2. A flag indicating whether the UIoption is selected. 1=selected; 0=not selected. This usually connects to another widget's visibility subobject. For example, if the user selects the UIoption "Read Field", it has the effect of raising the UIfileDialog.
AVS5_Modules.Mappers.ACU_arbitrary_slicer
v/ACUmods.v
Examples.Applications.UIApp
examples/ui_samp.v
• UIcmd