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qstring get if empty Code Example
qstring get if empty 
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
	
}
Source: stackoverflow.com



Cpp

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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