gexpandgroup {gWidgets2} | R Documentation |
Constructor of box container widget with disclosure trigger and label
Description
For gexpandgroup, the visible assignment method is overridden to change the disclosure state
The change handler for a expandGroup is called when the group changes visibility
Usage
gexpandgroup(
text = "",
markup = FALSE,
horizontal = TRUE,
handler = NULL,
action = NULL,
container = NULL,
...,
toolkit = guiToolkit()
)
.gexpandgroup(
toolkit,
text = "",
markup = FALSE,
horizontal = TRUE,
handler = NULL,
action = NULL,
container = NULL,
...
)
## S3 replacement method for class 'GExpandGroup'
visible(obj) <- value
## S3 method for class 'GExpandGroup'
addHandlerChanged(obj, handler, action = NULL, ...)
Arguments
text |
Label text |
markup |
logical. Does text have markup? (Toolkit dependent: only implemented for |
horizontal |
horizontal ( |
handler |
handler called when state is toggled |
action |
passed to handler |
container |
parent container |
... |
passed to parent's |
toolkit |
toolkit |
obj |
object receiving event and emitting a signal to the handler |
value |
logical. If |
Value
An object of class GExpandGroup
inheriting from GFrame
See Also
Examples
if(interactive()) {
w <- gwindow("Box containers")
g <- gvbox(cont=w) # ggroup(horizonta=FALSE, ...)
nb <- gnotebook(cont=g); gbutton("one", label="one", cont=nb)
gframe("Frame", cont=g)
pg <- gpanedgroup(cont=g);
gbutton("one", cont=pg);
gbutton("two", cont=pg)
eg <- gexpandgroup(cont=g, horizontal=FALSE);
glabel("Click above to hide", cont=eg);
gbutton("one", cont=eg);
gbutton("two", cont=eg)
}
[Package gWidgets2 version 1.0-9 Index]