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- Iterating over a QMap with for - Stack Overflow
22 QMap::iterator uses key () and value () - which can be found easily in the documentation for Qt 4 8 or the documentation for Qt-5 Edit: A range-based for loop generates codes similar to this (see CPP reference):
- c++ - How to find specific value in Qmap - Stack Overflow
How to find specific value in Qmap Asked 11 years, 2 months ago Modified 1 month ago Viewed 31k times
- c++ - How do iterate QMap in other QMap - Stack Overflow
I look for on how to iterate a QMap in a other QMap like: QMap<int, QMap<int, QString>> map; Previously I used simple C++ std::map with the following code and that worked: for (auto it =
- c++ - QMap::contains () VS QMap::find () - Stack Overflow
QMap source code reveals that there is no special code in QMap::contains() method In some cases you can use QMap::value() or QMap::values() to get value for a key and check if it is correct
- qt - Order of items in QMap and QMultiMap - Stack Overflow
From the Qt documentation about QMap::iterator : Unlike QHash, which stores its items in an arbitrary order, QMap stores its items ordered by key Items that share the same key (because they were inserted using QMap::insertMulti (), or due to a unite ()) will appear consecutively, from the most recently to the least recently inserted value So it seems that QMap keeps the reversed insertion
- c++ - STL or Qt containers? - Stack Overflow
What are the pros and cons of using Qt containers (QMap, QVector, etc ) over their STL equivalent? I can see one reason to prefer Qt: Qt containers can be passed along to other parts of Qt For ex
- Deleting all values from a QMap - Stack Overflow
I have a QMap consist of pointers to class objects, allocated using new I need to delete all these pointers What is the proper way of doing this with QMap ? I can do it this way: QList lt;ClassN
- c++ - QMap but without sorting by key - Stack Overflow
I need structure like QMap but without sorting on keys, so if I insert item there first I can count that this item will be before all others And insert pair before or after specified element Does
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