Disable close button and enable it instead of hiding it in FileUploadWindow.mxml
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@ -311,11 +311,11 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
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}
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private function disableClosing():void {
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showCloseButton = false;
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this.closeButton.enabled = false;
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}
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private function enableClosing():void {
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showCloseButton = true;
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this.closeButton.enabled = true;
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}
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private function handlePresentationRemoved(e:RemovePresentationEvent):void {
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