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- # checking modal dialog
-
- proc ask {parent question} {
- global stillModal
- global answer
-
- xmQuestionDialog $parent.dialog managed \
- -messageString $question \
- -dialogStyle dialog_full_application_modal
-
- $parent.dialog okCallback {set stillModal 0; set answer 1}
- $parent.dialog cancelCallback {set stillModal 0; set answer 0}
-
- set stillModal 1
- while {$stillModal} {
- . processEvent
- }
- $parent.dialog destroyWidget
- puts stdout $answer
- }
-
- xtAppInitialize -class Program
-
- xmPushButton .fred managed \
- -labelString "Press here for modal dialog"
- .fred activateCallback "ask .fred {Confirm you are there...}; exit 0"
-
- . realizeWidget
-
- . mainLoop
-