docs: Add a understand comment to ASyncActionDialog slots connection.
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@@ -18,6 +18,7 @@ AsyncActionDialog::AsyncActionDialog(AsyncAction* aAsyncAction,const QString& aT
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initializeTitle(aTitle);
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initializeTitle(aTitle);
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initializeProgressBar();
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initializeProgressBar();
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//注意本处的connect连接的槽函数是一个虚函数,会在子类中被override
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connect(mAction,&AsyncAction::actionCompleted,this,&AsyncActionDialog::handleFinishedAction);
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connect(mAction,&AsyncAction::actionCompleted,this,&AsyncActionDialog::handleFinishedAction);
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mLayout->setSpacing(10);
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mLayout->setSpacing(10);
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