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qstring get if empty

Sorann answered on June 5, 2021 Popularity 5/10 Helpfulness 7/10

answer qstring get if empty

qstring get if empty

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QString str = "";
if(str.size() == 0){ //if str is empty or null
	
}
else if(str.isEmpty()){ //if str is empty but not null
	
}
else if(str.isNull()){ //if str is empty and null
	
}

Popularity 5/10 Helpfulness 7/10 Language cpp

Source: stackoverflow.com

Tags: c++ get qstring

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Contributed on Jun 05 2021

Sorann

0 Answers Avg Quality 2/10

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