gtkMessageDialogNew(parent = NULL, flags, type, buttons, ..., show = TRUE)
gtkMessageDialogNewWithMarkup(parent, flags, type, buttons, ..., show = TRUE)
gtkMessageDialogSetMarkup(object, str)
gtkMessageDialogSetImage(object, image)
gtkMessageDialogGetImage(object)
gtkMessageDialogFormatSecondaryText(object, ...)
gtkMessageDialogFormatSecondaryMarkup(object, ...)
gtkMessageDialog(parent, flags, type, buttons, ..., show = TRUE)GtkBuildable.GtkMessageDialog presents a dialog with an image representing the type of
message (Error, Question, etc.) alongside some message text. It's simply a
convenience widget; you could construct the equivalent of GtkMessageDialog
from GtkDialog without too much effort, but GtkMessageDialog saves typing.
The easiest way to do a modal message dialog is to use gtkDialogRun, though
you can also pass in the GTK_DIALOG_MODAL flag, gtkDialogRun automatically
makes the dialog modal and waits for the user to respond to it. gtkDialogRun
returns when any dialog button is clicked. A modal dialog.
# A Modal dialog
dialog <- gtkMessageDialog(main_application_window, "destroy-with-parent",
"error", "close", "Error loading file '", filename,
"': ", message)
dialog$run()
dialog$destroy()
You might do a non-modal GtkMessageDialog as follows:
A non-modal dialog. dialog <- gtkMessageDialog(main_application_window, "destroy-with-parent", "error", "close", "Error loading file '", filename, "': ", message) # Destroy the dialog when the user responds to it (e.g. clicks a button) gSignalConnect(dialog, "response", gtkWidgetDestroy)
gtkMessageDialog is the result of collapsing the constructors of GtkMessageDialog (gtkMessageDialogNew, gtkMessageDialogNewWithMarkup) and accepts a subset of its arguments matching the required arguments of one of its delegate constructors.GtkDialog