Base constructor for all dialog boxes.
Execution launch.
It is possible to assign callbacks to events such as pressing OK (or YES), NO (or CANCEL), ESC. ESC is always available.
Changes a box text.
Returns current background title.
Sets the background title for dialog widgets.
Base class for all dialog user interface boxes.
dialog is a program used which displays text user interface widgets. - - - See also: $(EXT_LINK https://invisible-island.net/dialog/)