有关qt的⼤⼩写敏感操作
遇到⼀种就在此⽂章上继续添加：
1. QComboBox1厘米是多少毫米
#include<QComboBox>
#include<QCompleter>
QCompleter nsitive;
自然分蜂nsitive.tCaSensitivity(Qt::CaSensitive);
//Qt::CaSensitive ⼤⼩写敏感
//Qt::CaInnsitive ⼤⼩写不敏感（QComboBox默认）
QComboBox::tCompleter(&nsitive);
摄影专业2. QString
QString有很多函数都有参数来选择⼤⼩写敏感，如：
int compare(const QString &other, Qt::CaSensitivity cs = Qt::CaSensitive)const
bool contains(const QString &str, Qt::CaSensitivity cs =...)const
老花镜眼镜int count(const QString &str, Qt::CaSensitivity cs = Qt::CaSensitive)const
bool endsWith(const QString &s, Qt::CaSensitivity cs = Qt::CaSensitive)const
杭州峰会g20int indexOf(const QString &str,int from =0, Qt::CaSensitivity cs = Qt::CaSensitive)const
int lastIndexOf(const QString &str,int from =-1, Qt::CaSensitivity cs = Qt::CaSensitive)const
QString &remove(QChar ch, Qt::CaSensitivity cs = Qt::CaSensitive)
QString &replace(QChar before, QChar after, Qt::CaSensitivity cs = Qt::CaSensitive)
QStringList split(const QString &p, QString::SplitBehavior behavior = KeepEmptyParts, Qt::CaSensitivity cs = Qt::CaSensitive)const
QVector<QStringRef>splitRef(const QString &p, QString::SplitBehavior behavior = KeepEmptyParts, Qt::CaSensitivity cs = Qt::CaSensitive)const
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等等。。。
所以需要⼿动指定⼤⼩写敏感时只需要如下操作即可
QString a("AaaaA");
QString b("aaAA");铁板小吃
