Installing AQT (Technical Notes)
AQT is a fast and powerful multi-database query tool. AQT provides a simple and easy-to-use interface to your many different databases. With a feature-rich query environment and a wide range of DBA and developer tools, it is the ideal database product irrespective of whether you are a data analyst, DBA or developer. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. VMTC High Pressure Washer Hose Pipe for Bosch Aquatak/AQT Series (20 Metre) 3.9 out of 5 stars 102. ALLUSERS Install
The install process installs AQT for the current user only. If you wish to install AQT for all users on your machine, run the following command:
aqtxxx_setup.exe /V'ALLUSERS=1'
You would either run this from a command prompt, or set this up in a *.bat file. Allowing a non-administrator user to install AQT
Administrators can set a system policy that allows a non-administrator user to install AQT. This is described in http://kb.flexerasoftware.com/selfservice/microsites/search.do?cmd=displayKCdocType=kcexternalId=Q105140 Install Log
If you are having problems with an install, you can switch on install logging. This is done with the following command:
aqtxxx_setup /V'/l*vx log.txt'
In this example, the log information will be written to file log.txt in the directory where the aqtxxx_setup file is located. This may provide some information to help you understand the problem you are having with the install. MSI File
When the AQT setup runs, it extracts a MSI (Microsoft Installer) file. This MSI file will be placed in your local AppData directory. For Windows 7 this be:
C:UsersuserAppDataLocalDownloaded Installations
The MSI file can be used to do Repair installs or for Uninstalling AQT. Strange Problem when running AQT after install
When the install completes, you will be prompted with the Launch the program option. This can sometimes cause a problem.
The install process gains elevated rights, and these will be carried through to AQT when it is runs at the end of the install. AQT will be able to access part of the registry it doesn't normally access. This can result in:
AQT thinking that you are not a registered user, when you are
if you enter a license key while in this mode, it may not be seen when you run AQT normally Silent Install
You can do a Silent Install by setting up a script which has the following statement:
aqtxxx_setup.exe /s /v/qn
A Silent Uninstall can be done with:
aqtxxx_setup.exe /s /x /v/qn What the install does
The install:
creates the install directory and copies the AQT executable and associated files to it. Ths install directory is (by default) C:Program FilesAdvanced Query Tool v9, or C:Program Files (x86)Advanced Query Tool v9 for 64-bit systems.
creates the user directory and copies a number of files to it. By default this directory is Advanced Query Tool in the user's AppData directory (on Windows 7 this is c:UsersusernameAppDataRoaming).
The user directory is specified in Options File Locations. You can specify a different location for this directory if you wish.
This directory must exist for AQT to operate normally. The files that AQT writes to this during the install process are various sample files which are not essential for AQT to run.
If you are moving AQT to another machine you may wish to copy the contents of this directory to your new machine.
creates shortcuts for AQT in Start Programs plus the desktop
No files are written to the Windows system directory. In earlier releases of AQT v9 one dll was loaded into the GAC (Global Assembly Cache) however this is no longer done.
If there are problems with the install, it can be done manually by:
creating the install directory and copying the AQT files to it (from, for instance, another machine where AQT has been installed successfully)
creating the user directory and Start/Desktop shortcuts
You can back-up your existing install of AQT by copying all the files in the install directory to another location. Note that the AQT executable (aqtv9.exe) cannot run standalone but must have the dlls and other files in the same directory. template typename Key, typename T class QMap
The QMap class is a template class that provides a red-black-tree-based dictionary. More.. Header: include QMap qmake: QT += core Inherited By:
Note: All functions in this class are reentrant. Public Types class const_iterator class iterator class key_iterator typedef ConstIterator typedef Iterator typedef const_key_value_iterator typedef difference_type typedef key_type typedef key_value_iterator typedef mapped_type typedef size_type Public Functions QMap (const typename std::mapKey, T other ) QMap (QMapKey, T other ) QMap (const QMapKey, T other ) QMap (std::initializer_liststd::pairKey, T list ) QMap () QMapKey, T operator= (QMapKey, T other ) QMapKey, T operator= (const QMapKey, T other ) QMap () QMap::iterator begin () QMap::const_iterator begin () const QMap::const_iterator cbegin () const QMap::const_iterator cend () const void clear () QMap::const_iterator constBegin () const QMap::const_iterator constEnd () const QMap::const_iterator constFind (const Key key ) const QMap::const_key_value_iterator constKeyValueBegin () const QMap::const_key_value_iterator constKeyValueEnd () const bool contains (const Key key ) const int count (const Key key ) const int count () const bool empty () const QMap::iterator end () QMap::const_iterator end () const QPairQMap::iterator, QMap::iterator equal_range (const Key key ) QPairQMap::const_iterator, QMap::const_iterator equal_range (const Key key ) const QMap::iterator erase (QMap::iterator pos ) QMap::iterator find (const Key key ) QMap::const_iterator find (const Key key ) const T first () const T first () const const Key firstKey () const QMap::iterator insert (const Key key , const T value ) QMap::iterator insert (QMap::const_iterator pos , const Key key , const T value ) void insert (const QMapKey, T map ) bool isEmpty () const const Key key (const T value , const Key defaultKey = Key()) const QMap::key_iterator keyBegin () const QMap::key_iterator keyEnd () const QMap::key_value_iterator keyValueBegin () QMap::const_key_value_iterator keyValueBegin () const QMap::key_value_iterator keyValueEnd () QMap::const_key_value_iterator keyValueEnd () const QListKey keys () const QListKey keys (const T value ) const T last () const T last () const const Key lastKey () const QMap::iterator lowerBound (const Key key ) QMap::const_iterator lowerBound (const Key key ) const int remove (const Key key ) int size () const void swap (QMapKey, T other ) T take (const Key key ) std::mapKey, T toStdMap () const QMap::iterator upperBound (const Key key ) QMap::const_iterator upperBound (const Key key ) const const T value (const Key key , const T defaultValue = T()) const QListT values () const bool operator!= (const QMapKey, T other ) const bool operator (const QMapKey, T other ) const T operator[] (const Key key ) const T operator[] (const Key key ) const Related Non-Members QDataStream operator (QDataStream out , const QMapKey, T map ) QDataStream operator (QDataStream in , QMapKey, T map ) Detailed Description
QMapKey, T is one of Qt's generic container classes. It stores (key, value) pairs and provides fast lookup of the value associated with a key.
QMap and QHash provide very similar functionality. The differences are:
QHash provides average faster lookups than QMap. (See Algorithmic Complexity for details.)
When iterating over a QHash, the items are arbitrarily ordered. With QMap, the items are always sorted by key.
The key type of a QHash must provide operator() and a global qHash(Key) function. The key type of a QMap must provide operator() specifying a total order. Since Qt 5.8.1 it is also safe to use a pointer type as key, even if the underlying operator() does not provide a total order.
Here's an example QMap with QString keys and int values:
To insert a (key, value) pair into the map, you can use operator[]():
This inserts the following three (key, value) pairs into the QMap: ('one', 1), ('three', 3), and ('seven', 7). Another way to insert items into the map is to use insert():
To look up a value, use operator[]() or value():
If there is no item with the specified key in the map, these functions return a default-constructed value.
If you want to check whether the map contains a certain key, use contains():
There is also a value() overload that uses its second argument as a default value if there is no item with the specified key:
In general, we recommend that you use contains() and value() rather than operator[]() for looking up a key in a map. The reason is that operator[]() silently inserts an item into the map if no item exists with the same key (unless the map is const). For example, the following code snippet will create 1000 items in memory:
To avoid this problem, replace map[i] with map.value(i) in the code above.
If you want to navigate through all the (key, value) pairs stored in a QMap, you can use an iterator. QMap provides both Java-style iterators (QMapIterator and QMutableMapIterator) and STL-style iterators (QMap::const_iterator and QMap::iterator). Here's how to iterate over a QMapQString, int using a Java-style iterator:
Here's the same code, but using an STL-style iterator this time:
The items are traversed in ascending key order.
Normally, a QMap allows only one value per key. If you call insert() with a key that already exists in the QMap, the previous value will be erased. For example:
However, you can store multiple values per key by using using the subclass QMultiMap. If you want to retrieve all the values for a single key, you can use values(const Key key), which returns a QListT:
The items that share the same key are available from most recently to least recently inserted. Another approach is to call find() to get the STL-style iterator for the first item with a key and iterate from there:
Bates motel season 5 episode 6 download . If you only need to extract the values from a map (not the keys), you can also use foreach:
Items can be removed from the map in several ways. One way is to call remove(); this will remove any item with the given key. Another way is to use QMutableMapIterator::remove(). In addition, you can clear the entire map using clear().
QMap's key and value data types must be assignable data types. This covers most data types you are likely to encounter, but the compiler won't let you, for example, store a QWidget as a value; instead, store a QWidget *. In addition, QMap's key type must provide operator(). QMap uses it to keep its items sorted, and assumes that two keys x and y are equal if neither x y nor y x is true.
Example:
In the example, we start by comparing the employees' names. If they're equal, we compare their dates of birth to break the tie.
See also QMapIterator, QMutableMapIterator, QHash, and QSet. Member Type Documentation typedef QMap:: ConstIterator
Qt-style synonym for QMapKey, T::const_iterator. typedef QMap:: Iterator
Qt-style synonym for QMapKey, T::iterator. typedef QMap:: const_key_value_iterator
The QMap::const_key_value_iterator typedef provides an STL-style iterator for QMap and QMultiMap.
QMap::const_key_value_iterator is essentially the same as QMap::const_iterator with the difference that operator*() returns a key/value pair instead of a value.
This typedef was introduced in Qt 5.10.
See also QKeyValueIterator. typedef QMap:: difference_type
Typedef for ptrdiff_t. Provided for STL compatibility. typedef QMap:: key_type
Typedef for Key. Provided for STL compatibility. typedef QMap:: key_value_iterator
The QMap::key_value_iterator typedef provides an STL-style iterator for QMap and QMultiMap. Aqt License Key Largo
QMap::key_value_iterator is essentially the same as QMap::iterator with the difference that operator*() returns a key/value pair instead of a value.
This typedef was introduced in Qt 5.10.
See also QKeyValueIterator. typedef QMap:: mapped_type
Typedef for T. Provided for STL compatibility. typedef QMap:: size_type
Typedef for int. Provided for STL compatibility. Member Function Documentation QMap:: QMap (const typename std::map Key , T other )
Constructs a copy of other .
See also toStdMap(). QMap:: QMap ( QMap Key , T other )
Move-constructs a QMap instance, making it point at the same object that other was pointing to.
This function was introduced in Qt 5.2. QMap:: QMap (const QMap Key , T other )
Constructs a copy of other .
This operation occurs in constant time, because QMap is implicitly shared. This makes returning a QMap from a function very fast. If a shared instance is modified, it will be copied (copy-on-write), and this takes linear time.
See also operator=(). QMap:: QMap ( std::initializer_list std::pair Key , T list )
Constructs a map with a copy of each of the elements in the initializer list list .
This function is only available if the program is being compiled in C++11 mode.
This function was introduced in Qt 5.1. QMap:: QMap ()
Constructs an empty map.
See also clear(). QMap Key , T QMap:: operator= ( QMap Key , T other )
Move-assigns other to this QMap instance.
This function was introduced in Qt 5.2. QMap Key , T QMap:: operator= (const QMap Key , T other )
Assigns other to this map and returns a reference to this map. QMap:: QMap ()
Destroys the map. References to the values in the map, and all iterators over this map, become invalid. QMap::iterator QMap:: begin ()
Returns an STL-style iterator pointing to the first item in the map.
See also constBegin() and end(). QMap::const_iterator QMap:: begin () const
This is an overloaded function. QMap::const_iterator QMap:: cbegin () const
Returns a const STL-style iterator pointing to the first item in the map.
This function was introduced in Qt 5.0.
See also begin() and cend(). QMap::const_iterator QMap:: cend () const
Returns a const STL-style iterator pointing to the imaginary item after the last item in the map.
This function was introduced in Qt 5.0.
See also cbegin() and end(). void QMap:: clear ()
Removes all items from the map.
See also remove(). QMap::const_iterator QMap:: constBegin () const
Returns a const STL-style iterator pointing to the first item in the map.
See also begin() and constEnd(). QMap::const_iterator QMap:: constEnd () const
Returns a const STL-style iterator pointing to the imaginary item after the last item in the map.
See also constBegin() and end(). QMap::const_iterator QMap:: constFind (const Key key ) const
Returns an const iterator pointing to the item with key key in the map.
If the map contains no item with key key , the function returns constEnd().
This function was introduced in Qt 4.1.
See also find() and QMultiMap::constFind(). QMap::const_key_value_iterator QMap:: constKeyValueBegin () const
Returns a const STL-style iterator pointing to the first entry in the map.
This function was introduced in Qt 5.10.
See also keyValueBegin(). QMap::const_key_value_iterator QMap:: constKeyValueEnd () const
Returns a const STL-style iterator pointing to the imaginary entry after the last entry in the map.
This function was introduced in Qt 5.10.
See also constKeyValueBegin(). bool QMap:: contains (const Key key ) const
Returns true if the map contains an item with key key ; otherwise returns false .
See also count() and QMultiMap::contains(). int QMap:: count (const Key key ) const
Returns the number of items associated with key key .
See also contains() and QMultiMap::count(). int QMap:: count () const
This is an overloaded function.
Same as size(). bool QMap:: empty () const
This function is provided for STL compatibility. It is equivalent to isEmpty(), returning true if the map is empty; otherwise returning false. QMap::iterator QMap:: end ()
Returns an STL-style iterator pointing to the imaginary item after the last item in the map.
See also begin() and constEnd(). QMap::const_iterator QMap:: end () const
This is an overloaded function. QPair QMap::iterator , QMap::iterator QMap:: equal_range (const Key key )
Returns a pair of iterators delimiting the range of values [first, second) , that are stored under key . QPair QMap::const_iterator , QMap::const_iterator QMap:: equal_range (const Key key ) const
This is an overloaded function.
This function was introduced in Qt 5.6. QMap::iterator QMap:: erase ( QMap::iterator pos )
Removes the (key, value) pair pointed to by the iterator pos from the map, and returns an iterator to the next item in the map.
See also remove(). QMap::iterator QMap:: find (const Key key )
Returns an iterator pointing to the item with key key in the map.
If the map contains no item with key key , the function returns end().
If the map contains multiple items with key key , this function returns an iterator that points to the most recently inserted value. The other values are accessible by incrementing the iterator. For example, here's some code that iterates over all the items with the same key:
See also constFind(), value(), values(), lowerBound(), upperBound(), and QMultiMap::find(). QMap::const_iterator QMap:: find (const Key key ) const
This is an overloaded function. T QMap:: first ()
Returns a reference to the first value in the map, that is the value mapped to the smallest key. This function assumes that the map is not empty. Aqt License Key Replacement
When unshared (or const version is called), this executes in constant time.
This function was introduced in Qt 5.2.
See also last(), firstKey(), and isEmpty(). const T QMap:: first () const
This is an overloaded function.
This function was introduced in Qt 5.2. const Key QMap:: firstKey () const
Returns a reference to the smallest key in the map. This function assumes that the map is not empty.
This executes in constant time.
This function was introduced in Qt 5.2.
See also lastKey(), first(), keyBegin(), and isEmpty(). QMap::iterator QMap:: insert (const Key key , const T value )
Inserts a new item with the key key and a value of value .
If there is already an item with the key key , that item's value is replaced with value .
If there are multiple items with the key key , the most recently inserted item's value is replaced with value .
See also QMultiMap::insert(). QMap::iterator QMap:: insert ( QMap::const_iterator pos , const Key key , const T value )
This is an overloaded function.
Inserts a new item with the key key and value value and with hint pos suggesting where to do the insert.
If constBegin() is used as hint it indicates that the key is less than any key in the map while constEnd() suggests that the key is (strictly) larger than any key in the map. Otherwise the hint should meet the condition ( pos - 1).key() key = pos.key(). If the hint pos is wrong it is ignored and a regular insert is done.
If there is already an item with the key key , that item's value is replaced with value .
If there are multiple items with the key key , then exactly one of them is replaced with value .
If the hint is correct and the map is unshared, the insert executes in amortized constant time.
When creating a map from sorted data inserting the largest key first with constBegin() is faster than inserting in sorted order with constEnd(), since constEnd() - 1 (which is needed to check if the hint is valid) needs logarithmic time.
Note: Be careful with the hint. Providing an iterator from an older shared instance might crash but there is also a risk that it will silently corrupt both the map and the pos map.
This function was introduced in Qt 5.1.
See also QMultiMap::insert(). void QMap:: insert (const QMap Key , T map )
Inserts all the items in map into this map.
If a key is common to both maps, its value will be replaced with the value stored in map .
Note: If map contains multiple entries with the same key then the final value of the key is undefined.
This function was introduced in Qt 5.15.
See also QMultiMap::insert(). bool QMap:: isEmpty () const
Returns true if the map contains no items; otherwise returns false.
droidjack. See also size(). const Key QMap:: key (const T value , const Key defaultKey = Key()) const
This is an overloaded function.
Returns the first key with value value , or defaultKey if the map contains no item with value value . If no defaultKey is provided the function returns a default-constructed key.
This function can be slow (linear time), because QMap's internal data structure is optimized for fast lookup by key, not by value.
This function was introduced in Qt 4.3.
See also value() and keys(). QMap::key_iterator QMap:: keyBegin () const
Returns a const STL-style iterator pointing to the first key in the map.
This function was introduced in Qt 5.6.
See also keyEnd() and firstKey(). QMap::key_iterator QMap:: keyEnd () const
Returns a const STL-style iterator pointing to the imaginary item after the last key in the map.
This function was introduced in Qt 5.6.
See also keyBegin() and lastKey(). QMap::key_value_iterator QMap:: keyValueBegin ()
Returns an STL-style iterator pointing to the first entry in the map.
This function was introduced in Qt 5.10.
See also keyValueEnd(). QMap::const_key_value_iterator QMap:: keyValueBegin () const
Returns a const STL-style iterator pointing to the first entry in the map.
This function was introduced in Qt 5.10.
See also keyValueEnd(). QMap::key_value_iterator QMap:: keyValueEnd ()
Returns an STL-style iterator pointing to the imaginary entry after the last entry in the map.
This function was introduced in Qt 5.10.
See also keyValueBegin(). QMap::const_key_value_iterator QMap:: keyValueEnd () const
Returns a const STL-style iterator pointing to the imaginary entry after the last entry in the map.
This function was introduced in Qt 5.10.
See also keyValueBegin(). QList Key QMap:: keys () const
Returns a list containing all the keys in the map in ascending order. Keys that occur multiple times in the map (because the method is operating on a QMultiMap) also occur multiple times in the list.
The order is guaranteed to be the same as that used by values().
See also QMultiMap::uniqueKeys(), values(), and key(). QList Key QMap:: keys (const T value ) const
This is an overloaded function.
Returns a list containing all the keys associated with value value in ascending order.
This function can be slow (linear time), because QMap's internal data structure is optimized for fast lookup by key, not by value. T QMap:: last ()
Returns a reference to the last value in the map, that is the value mapped to the largest key. This function assumes that the map is not empty.
When unshared (or const version is called), this executes in logarithmic time.
This function was introduced in Qt 5.2.
See also first(), lastKey(), and isEmpty(). const T QMap:: last () const
This is an overloaded function.
This function was introduced in Qt 5.2. const Key QMap:: lastKey () const
Returns a reference to the largest key in the map. This function assumes that the map is not empty.
This executes in logarithmic time.
This function was introduced in Qt 5.2.
See also firstKey(), last(), keyEnd(), and isEmpty(). QMap::iterator QMap:: lowerBound (const Key key )
Returns an iterator pointing to the first item with key key in the map. If the map contains no item with key key , the function returns an iterator to the nearest item with a greater key.
Example:
If the map contains multiple items with key key , this function returns an iterator that points to the most recently inserted value. The other values are accessible by incrementing the iterator. For example, here's some code that iterates over all the items with the same key:
See also upperBound() and find(). QMap::const_iterator QMap:: lowerBound (const Key key ) const
This is an overloaded function. int QMap:: remove (const Key key )
Removes all the items that have the key key from the map. Returns the number of items removed which will be 1 if the key exists in the map, and 0 otherwise.
See also clear(), take(), and QMultiMap::remove(). int QMap:: size () const
Returns the number of (key, value) pairs in the map.
See also isEmpty() and count(). void QMap:: swap ( QMap Key , T other )
Swaps map other with this map. This operation is very fast and never fails.
This function was introduced in Qt 4.8. T QMap:: take (const Key key )
Removes the item with the key key from the map and returns the value associated with it.
If the item does not exist in the map, the function simply returns a default-constructed value. If there are multiple items for key in the map, only the most recently inserted one is removed and returned.
If you don't use the return value, remove() is more efficient.
See also remove(). std::map Key , T QMap:: toStdMap () const
Returns an STL map equivalent to this QMap. QMap::iterator QMap:: upperBound (const Key key )
Returns an iterator pointing to the item that immediately follows the last item with key key in the map. If the map contains no item with key key , the function returns an iterator to the nearest item with a greater key.
Example:
See also lowerBound() and find(). QMap::const_iterator QMap:: upperBound (const Key key ) const
This is an overloaded function. const T QMap:: value (const Key key , const T defaultValue = T()) const
Returns the value associated with the key key .
If the map contains no item with key key , the function returns defaultValue . If no defaultValue is specified, the function returns a default-constructed value. If there are multiple items for key in the map, the value of the most recently inserted one is returned.
See also key(), values(), contains(), and operator[](). QList T QMap:: values () const
Returns a list containing all the values in the map, in ascending order of their keys. If a key is associated with multiple values, all of its values will be in the list, and not just the most recently inserted one.
See also keys() and value(). bool QMap:: operator!= (const QMap Key , T other ) const
Returns true if other is not equal to this map; otherwise returns false .
Two maps are considered equal if they contain the same (key, value) pairs.
This function requires the value type to implement operator() .
See also operator(). bool QMap:: operator (const QMap Key , T other ) const
Returns true if other is equal to this map; otherwise returns false.
Two maps are considered equal if they contain the same (key, value) pairs.
This function requires the value type to implement operator() .
See also operator!=(). T QMap:: operator[] (const Key key )
Returns the value associated with the key key as a modifiable reference.
If the map contains no item with key key , the function inserts a default-constructed value into the map with key key , and returns a reference to it. If the map contains multiple items with key key , this function returns a reference to the most recently inserted value.
See also insert() and value(). const T QMap:: operator[] (const Key key ) const
This is an overloaded function.
Same as value(). Related Non-Members template typename Key, typename T QDataStream operator ( QDataStream out , const QMap Key , T map )
Writes the map map to stream out .
This function requires the key and value types to implement operator() .
See also Format of the QDataStream operators. template typename Key, typename T QDataStream operator ( QDataStream in , QMap Key , T map )
Reads a map from stream in into map .
This function requires the key and value types to implement operator() .
See also Format of the QDataStream operators.
2020 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
AQT is a fast and powerful multi-database query tool. AQT provides a simple and easy-to-use interface to your many different databases. With a feature-rich query environment and a wide range of DBA and developer tools, it is the ideal database product irrespective of whether you are a data analyst, DBA or developer. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. VMTC High Pressure Washer Hose Pipe for Bosch Aquatak/AQT Series (20 Metre) 3.9 out of 5 stars 102. ALLUSERS Install
The install process installs AQT for the current user only. If you wish to install AQT for all users on your machine, run the following command:
aqtxxx_setup.exe /V'ALLUSERS=1'
You would either run this from a command prompt, or set this up in a *.bat file. Allowing a non-administrator user to install AQT
Administrators can set a system policy that allows a non-administrator user to install AQT. This is described in http://kb.flexerasoftware.com/selfservice/microsites/search.do?cmd=displayKCdocType=kcexternalId=Q105140 Install Log
If you are having problems with an install, you can switch on install logging. This is done with the following command:
aqtxxx_setup /V'/l*vx log.txt'
In this example, the log information will be written to file log.txt in the directory where the aqtxxx_setup file is located. This may provide some information to help you understand the problem you are having with the install. MSI File
When the AQT setup runs, it extracts a MSI (Microsoft Installer) file. This MSI file will be placed in your local AppData directory. For Windows 7 this be:
C:UsersuserAppDataLocalDownloaded Installations
The MSI file can be used to do Repair installs or for Uninstalling AQT. Strange Problem when running AQT after install
When the install completes, you will be prompted with the Launch the program option. This can sometimes cause a problem.
The install process gains elevated rights, and these will be carried through to AQT when it is runs at the end of the install. AQT will be able to access part of the registry it doesn't normally access. This can result in:
AQT thinking that you are not a registered user, when you are
if you enter a license key while in this mode, it may not be seen when you run AQT normally Silent Install
You can do a Silent Install by setting up a script which has the following statement:
aqtxxx_setup.exe /s /v/qn
A Silent Uninstall can be done with:
aqtxxx_setup.exe /s /x /v/qn What the install does
The install:
creates the install directory and copies the AQT executable and associated files to it. Ths install directory is (by default) C:Program FilesAdvanced Query Tool v9, or C:Program Files (x86)Advanced Query Tool v9 for 64-bit systems.
creates the user directory and copies a number of files to it. By default this directory is Advanced Query Tool in the user's AppData directory (on Windows 7 this is c:UsersusernameAppDataRoaming).
The user directory is specified in Options File Locations. You can specify a different location for this directory if you wish.
This directory must exist for AQT to operate normally. The files that AQT writes to this during the install process are various sample files which are not essential for AQT to run.
If you are moving AQT to another machine you may wish to copy the contents of this directory to your new machine.
creates shortcuts for AQT in Start Programs plus the desktop
No files are written to the Windows system directory. In earlier releases of AQT v9 one dll was loaded into the GAC (Global Assembly Cache) however this is no longer done.
If there are problems with the install, it can be done manually by:
creating the install directory and copying the AQT files to it (from, for instance, another machine where AQT has been installed successfully)
creating the user directory and Start/Desktop shortcuts
You can back-up your existing install of AQT by copying all the files in the install directory to another location. Note that the AQT executable (aqtv9.exe) cannot run standalone but must have the dlls and other files in the same directory. template typename Key, typename T class QMap
The QMap class is a template class that provides a red-black-tree-based dictionary. More.. Header: include QMap qmake: QT += core Inherited By:
Note: All functions in this class are reentrant. Public Types class const_iterator class iterator class key_iterator typedef ConstIterator typedef Iterator typedef const_key_value_iterator typedef difference_type typedef key_type typedef key_value_iterator typedef mapped_type typedef size_type Public Functions QMap (const typename std::mapKey, T other ) QMap (QMapKey, T other ) QMap (const QMapKey, T other ) QMap (std::initializer_liststd::pairKey, T list ) QMap () QMapKey, T operator= (QMapKey, T other ) QMapKey, T operator= (const QMapKey, T other ) QMap () QMap::iterator begin () QMap::const_iterator begin () const QMap::const_iterator cbegin () const QMap::const_iterator cend () const void clear () QMap::const_iterator constBegin () const QMap::const_iterator constEnd () const QMap::const_iterator constFind (const Key key ) const QMap::const_key_value_iterator constKeyValueBegin () const QMap::const_key_value_iterator constKeyValueEnd () const bool contains (const Key key ) const int count (const Key key ) const int count () const bool empty () const QMap::iterator end () QMap::const_iterator end () const QPairQMap::iterator, QMap::iterator equal_range (const Key key ) QPairQMap::const_iterator, QMap::const_iterator equal_range (const Key key ) const QMap::iterator erase (QMap::iterator pos ) QMap::iterator find (const Key key ) QMap::const_iterator find (const Key key ) const T first () const T first () const const Key firstKey () const QMap::iterator insert (const Key key , const T value ) QMap::iterator insert (QMap::const_iterator pos , const Key key , const T value ) void insert (const QMapKey, T map ) bool isEmpty () const const Key key (const T value , const Key defaultKey = Key()) const QMap::key_iterator keyBegin () const QMap::key_iterator keyEnd () const QMap::key_value_iterator keyValueBegin () QMap::const_key_value_iterator keyValueBegin () const QMap::key_value_iterator keyValueEnd () QMap::const_key_value_iterator keyValueEnd () const QListKey keys () const QListKey keys (const T value ) const T last () const T last () const const Key lastKey () const QMap::iterator lowerBound (const Key key ) QMap::const_iterator lowerBound (const Key key ) const int remove (const Key key ) int size () const void swap (QMapKey, T other ) T take (const Key key ) std::mapKey, T toStdMap () const QMap::iterator upperBound (const Key key ) QMap::const_iterator upperBound (const Key key ) const const T value (const Key key , const T defaultValue = T()) const QListT values () const bool operator!= (const QMapKey, T other ) const bool operator (const QMapKey, T other ) const T operator[] (const Key key ) const T operator[] (const Key key ) const Related Non-Members QDataStream operator (QDataStream out , const QMapKey, T map ) QDataStream operator (QDataStream in , QMapKey, T map ) Detailed Description
QMapKey, T is one of Qt's generic container classes. It stores (key, value) pairs and provides fast lookup of the value associated with a key.
QMap and QHash provide very similar functionality. The differences are:
QHash provides average faster lookups than QMap. (See Algorithmic Complexity for details.)
When iterating over a QHash, the items are arbitrarily ordered. With QMap, the items are always sorted by key.
The key type of a QHash must provide operator() and a global qHash(Key) function. The key type of a QMap must provide operator() specifying a total order. Since Qt 5.8.1 it is also safe to use a pointer type as key, even if the underlying operator() does not provide a total order.
Here's an example QMap with QString keys and int values:
To insert a (key, value) pair into the map, you can use operator[]():
This inserts the following three (key, value) pairs into the QMap: ('one', 1), ('three', 3), and ('seven', 7). Another way to insert items into the map is to use insert():
To look up a value, use operator[]() or value():
If there is no item with the specified key in the map, these functions return a default-constructed value.
If you want to check whether the map contains a certain key, use contains():
There is also a value() overload that uses its second argument as a default value if there is no item with the specified key:
In general, we recommend that you use contains() and value() rather than operator[]() for looking up a key in a map. The reason is that operator[]() silently inserts an item into the map if no item exists with the same key (unless the map is const). For example, the following code snippet will create 1000 items in memory:
To avoid this problem, replace map[i] with map.value(i) in the code above.
If you want to navigate through all the (key, value) pairs stored in a QMap, you can use an iterator. QMap provides both Java-style iterators (QMapIterator and QMutableMapIterator) and STL-style iterators (QMap::const_iterator and QMap::iterator). Here's how to iterate over a QMapQString, int using a Java-style iterator:
Here's the same code, but using an STL-style iterator this time:
The items are traversed in ascending key order.
Normally, a QMap allows only one value per key. If you call insert() with a key that already exists in the QMap, the previous value will be erased. For example:
However, you can store multiple values per key by using using the subclass QMultiMap. If you want to retrieve all the values for a single key, you can use values(const Key key), which returns a QListT:
The items that share the same key are available from most recently to least recently inserted. Another approach is to call find() to get the STL-style iterator for the first item with a key and iterate from there:
Bates motel season 5 episode 6 download . If you only need to extract the values from a map (not the keys), you can also use foreach:
Items can be removed from the map in several ways. One way is to call remove(); this will remove any item with the given key. Another way is to use QMutableMapIterator::remove(). In addition, you can clear the entire map using clear().
QMap's key and value data types must be assignable data types. This covers most data types you are likely to encounter, but the compiler won't let you, for example, store a QWidget as a value; instead, store a QWidget *. In addition, QMap's key type must provide operator(). QMap uses it to keep its items sorted, and assumes that two keys x and y are equal if neither x y nor y x is true.
Example:
In the example, we start by comparing the employees' names. If they're equal, we compare their dates of birth to break the tie.
See also QMapIterator, QMutableMapIterator, QHash, and QSet. Member Type Documentation typedef QMap:: ConstIterator
Qt-style synonym for QMapKey, T::const_iterator. typedef QMap:: Iterator
Qt-style synonym for QMapKey, T::iterator. typedef QMap:: const_key_value_iterator
The QMap::const_key_value_iterator typedef provides an STL-style iterator for QMap and QMultiMap.
QMap::const_key_value_iterator is essentially the same as QMap::const_iterator with the difference that operator*() returns a key/value pair instead of a value.
This typedef was introduced in Qt 5.10.
See also QKeyValueIterator. typedef QMap:: difference_type
Typedef for ptrdiff_t. Provided for STL compatibility. typedef QMap:: key_type
Typedef for Key. Provided for STL compatibility. typedef QMap:: key_value_iterator
The QMap::key_value_iterator typedef provides an STL-style iterator for QMap and QMultiMap. Aqt License Key Largo
QMap::key_value_iterator is essentially the same as QMap::iterator with the difference that operator*() returns a key/value pair instead of a value.
This typedef was introduced in Qt 5.10.
See also QKeyValueIterator. typedef QMap:: mapped_type
Typedef for T. Provided for STL compatibility. typedef QMap:: size_type
Typedef for int. Provided for STL compatibility. Member Function Documentation QMap:: QMap (const typename std::map Key , T other )
Constructs a copy of other .
See also toStdMap(). QMap:: QMap ( QMap Key , T other )
Move-constructs a QMap instance, making it point at the same object that other was pointing to.
This function was introduced in Qt 5.2. QMap:: QMap (const QMap Key , T other )
Constructs a copy of other .
This operation occurs in constant time, because QMap is implicitly shared. This makes returning a QMap from a function very fast. If a shared instance is modified, it will be copied (copy-on-write), and this takes linear time.
See also operator=(). QMap:: QMap ( std::initializer_list std::pair Key , T list )
Constructs a map with a copy of each of the elements in the initializer list list .
This function is only available if the program is being compiled in C++11 mode.
This function was introduced in Qt 5.1. QMap:: QMap ()
Constructs an empty map.
See also clear(). QMap Key , T QMap:: operator= ( QMap Key , T other )
Move-assigns other to this QMap instance.
This function was introduced in Qt 5.2. QMap Key , T QMap:: operator= (const QMap Key , T other )
Assigns other to this map and returns a reference to this map. QMap:: QMap ()
Destroys the map. References to the values in the map, and all iterators over this map, become invalid. QMap::iterator QMap:: begin ()
Returns an STL-style iterator pointing to the first item in the map.
See also constBegin() and end(). QMap::const_iterator QMap:: begin () const
This is an overloaded function. QMap::const_iterator QMap:: cbegin () const
Returns a const STL-style iterator pointing to the first item in the map.
This function was introduced in Qt 5.0.
See also begin() and cend(). QMap::const_iterator QMap:: cend () const
Returns a const STL-style iterator pointing to the imaginary item after the last item in the map.
This function was introduced in Qt 5.0.
See also cbegin() and end(). void QMap:: clear ()
Removes all items from the map.
See also remove(). QMap::const_iterator QMap:: constBegin () const
Returns a const STL-style iterator pointing to the first item in the map.
See also begin() and constEnd(). QMap::const_iterator QMap:: constEnd () const
Returns a const STL-style iterator pointing to the imaginary item after the last item in the map.
See also constBegin() and end(). QMap::const_iterator QMap:: constFind (const Key key ) const
Returns an const iterator pointing to the item with key key in the map.
If the map contains no item with key key , the function returns constEnd().
This function was introduced in Qt 4.1.
See also find() and QMultiMap::constFind(). QMap::const_key_value_iterator QMap:: constKeyValueBegin () const
Returns a const STL-style iterator pointing to the first entry in the map.
This function was introduced in Qt 5.10.
See also keyValueBegin(). QMap::const_key_value_iterator QMap:: constKeyValueEnd () const
Returns a const STL-style iterator pointing to the imaginary entry after the last entry in the map.
This function was introduced in Qt 5.10.
See also constKeyValueBegin(). bool QMap:: contains (const Key key ) const
Returns true if the map contains an item with key key ; otherwise returns false .
See also count() and QMultiMap::contains(). int QMap:: count (const Key key ) const
Returns the number of items associated with key key .
See also contains() and QMultiMap::count(). int QMap:: count () const
This is an overloaded function.
Same as size(). bool QMap:: empty () const
This function is provided for STL compatibility. It is equivalent to isEmpty(), returning true if the map is empty; otherwise returning false. QMap::iterator QMap:: end ()
Returns an STL-style iterator pointing to the imaginary item after the last item in the map.
See also begin() and constEnd(). QMap::const_iterator QMap:: end () const
This is an overloaded function. QPair QMap::iterator , QMap::iterator QMap:: equal_range (const Key key )
Returns a pair of iterators delimiting the range of values [first, second) , that are stored under key . QPair QMap::const_iterator , QMap::const_iterator QMap:: equal_range (const Key key ) const
This is an overloaded function.
This function was introduced in Qt 5.6. QMap::iterator QMap:: erase ( QMap::iterator pos )
Removes the (key, value) pair pointed to by the iterator pos from the map, and returns an iterator to the next item in the map.
See also remove(). QMap::iterator QMap:: find (const Key key )
Returns an iterator pointing to the item with key key in the map.
If the map contains no item with key key , the function returns end().
If the map contains multiple items with key key , this function returns an iterator that points to the most recently inserted value. The other values are accessible by incrementing the iterator. For example, here's some code that iterates over all the items with the same key:
See also constFind(), value(), values(), lowerBound(), upperBound(), and QMultiMap::find(). QMap::const_iterator QMap:: find (const Key key ) const
This is an overloaded function. T QMap:: first ()
Returns a reference to the first value in the map, that is the value mapped to the smallest key. This function assumes that the map is not empty. Aqt License Key Replacement
When unshared (or const version is called), this executes in constant time.
This function was introduced in Qt 5.2.
See also last(), firstKey(), and isEmpty(). const T QMap:: first () const
This is an overloaded function.
This function was introduced in Qt 5.2. const Key QMap:: firstKey () const
Returns a reference to the smallest key in the map. This function assumes that the map is not empty.
This executes in constant time.
This function was introduced in Qt 5.2.
See also lastKey(), first(), keyBegin(), and isEmpty(). QMap::iterator QMap:: insert (const Key key , const T value )
Inserts a new item with the key key and a value of value .
If there is already an item with the key key , that item's value is replaced with value .
If there are multiple items with the key key , the most recently inserted item's value is replaced with value .
See also QMultiMap::insert(). QMap::iterator QMap:: insert ( QMap::const_iterator pos , const Key key , const T value )
This is an overloaded function.
Inserts a new item with the key key and value value and with hint pos suggesting where to do the insert.
If constBegin() is used as hint it indicates that the key is less than any key in the map while constEnd() suggests that the key is (strictly) larger than any key in the map. Otherwise the hint should meet the condition ( pos - 1).key() key = pos.key(). If the hint pos is wrong it is ignored and a regular insert is done.
If there is already an item with the key key , that item's value is replaced with value .
If there are multiple items with the key key , then exactly one of them is replaced with value .
If the hint is correct and the map is unshared, the insert executes in amortized constant time.
When creating a map from sorted data inserting the largest key first with constBegin() is faster than inserting in sorted order with constEnd(), since constEnd() - 1 (which is needed to check if the hint is valid) needs logarithmic time.
Note: Be careful with the hint. Providing an iterator from an older shared instance might crash but there is also a risk that it will silently corrupt both the map and the pos map.
This function was introduced in Qt 5.1.
See also QMultiMap::insert(). void QMap:: insert (const QMap Key , T map )
Inserts all the items in map into this map.
If a key is common to both maps, its value will be replaced with the value stored in map .
Note: If map contains multiple entries with the same key then the final value of the key is undefined.
This function was introduced in Qt 5.15.
See also QMultiMap::insert(). bool QMap:: isEmpty () const
Returns true if the map contains no items; otherwise returns false.
droidjack. See also size(). const Key QMap:: key (const T value , const Key defaultKey = Key()) const
This is an overloaded function.
Returns the first key with value value , or defaultKey if the map contains no item with value value . If no defaultKey is provided the function returns a default-constructed key.
This function can be slow (linear time), because QMap's internal data structure is optimized for fast lookup by key, not by value.
This function was introduced in Qt 4.3.
See also value() and keys(). QMap::key_iterator QMap:: keyBegin () const
Returns a const STL-style iterator pointing to the first key in the map.
This function was introduced in Qt 5.6.
See also keyEnd() and firstKey(). QMap::key_iterator QMap:: keyEnd () const
Returns a const STL-style iterator pointing to the imaginary item after the last key in the map.
This function was introduced in Qt 5.6.
See also keyBegin() and lastKey(). QMap::key_value_iterator QMap:: keyValueBegin ()
Returns an STL-style iterator pointing to the first entry in the map.
This function was introduced in Qt 5.10.
See also keyValueEnd(). QMap::const_key_value_iterator QMap:: keyValueBegin () const
Returns a const STL-style iterator pointing to the first entry in the map.
This function was introduced in Qt 5.10.
See also keyValueEnd(). QMap::key_value_iterator QMap:: keyValueEnd ()
Returns an STL-style iterator pointing to the imaginary entry after the last entry in the map.
This function was introduced in Qt 5.10.
See also keyValueBegin(). QMap::const_key_value_iterator QMap:: keyValueEnd () const
Returns a const STL-style iterator pointing to the imaginary entry after the last entry in the map.
This function was introduced in Qt 5.10.
See also keyValueBegin(). QList Key QMap:: keys () const
Returns a list containing all the keys in the map in ascending order. Keys that occur multiple times in the map (because the method is operating on a QMultiMap) also occur multiple times in the list.
The order is guaranteed to be the same as that used by values().
See also QMultiMap::uniqueKeys(), values(), and key(). QList Key QMap:: keys (const T value ) const
This is an overloaded function.
Returns a list containing all the keys associated with value value in ascending order.
This function can be slow (linear time), because QMap's internal data structure is optimized for fast lookup by key, not by value. T QMap:: last ()
Returns a reference to the last value in the map, that is the value mapped to the largest key. This function assumes that the map is not empty.
When unshared (or const version is called), this executes in logarithmic time.
This function was introduced in Qt 5.2.
See also first(), lastKey(), and isEmpty(). const T QMap:: last () const
This is an overloaded function.
This function was introduced in Qt 5.2. const Key QMap:: lastKey () const
Returns a reference to the largest key in the map. This function assumes that the map is not empty.
This executes in logarithmic time.
This function was introduced in Qt 5.2.
See also firstKey(), last(), keyEnd(), and isEmpty(). QMap::iterator QMap:: lowerBound (const Key key )
Returns an iterator pointing to the first item with key key in the map. If the map contains no item with key key , the function returns an iterator to the nearest item with a greater key.
Example:
If the map contains multiple items with key key , this function returns an iterator that points to the most recently inserted value. The other values are accessible by incrementing the iterator. For example, here's some code that iterates over all the items with the same key:
See also upperBound() and find(). QMap::const_iterator QMap:: lowerBound (const Key key ) const
This is an overloaded function. int QMap:: remove (const Key key )
Removes all the items that have the key key from the map. Returns the number of items removed which will be 1 if the key exists in the map, and 0 otherwise.
See also clear(), take(), and QMultiMap::remove(). int QMap:: size () const
Returns the number of (key, value) pairs in the map.
See also isEmpty() and count(). void QMap:: swap ( QMap Key , T other )
Swaps map other with this map. This operation is very fast and never fails.
This function was introduced in Qt 4.8. T QMap:: take (const Key key )
Removes the item with the key key from the map and returns the value associated with it.
If the item does not exist in the map, the function simply returns a default-constructed value. If there are multiple items for key in the map, only the most recently inserted one is removed and returned.
If you don't use the return value, remove() is more efficient.
See also remove(). std::map Key , T QMap:: toStdMap () const
Returns an STL map equivalent to this QMap. QMap::iterator QMap:: upperBound (const Key key )
Returns an iterator pointing to the item that immediately follows the last item with key key in the map. If the map contains no item with key key , the function returns an iterator to the nearest item with a greater key.
Example:
See also lowerBound() and find(). QMap::const_iterator QMap:: upperBound (const Key key ) const
This is an overloaded function. const T QMap:: value (const Key key , const T defaultValue = T()) const
Returns the value associated with the key key .
If the map contains no item with key key , the function returns defaultValue . If no defaultValue is specified, the function returns a default-constructed value. If there are multiple items for key in the map, the value of the most recently inserted one is returned.
See also key(), values(), contains(), and operator[](). QList T QMap:: values () const
Returns a list containing all the values in the map, in ascending order of their keys. If a key is associated with multiple values, all of its values will be in the list, and not just the most recently inserted one.
See also keys() and value(). bool QMap:: operator!= (const QMap Key , T other ) const
Returns true if other is not equal to this map; otherwise returns false .
Two maps are considered equal if they contain the same (key, value) pairs.
This function requires the value type to implement operator() .
See also operator(). bool QMap:: operator (const QMap Key , T other ) const
Returns true if other is equal to this map; otherwise returns false.
Two maps are considered equal if they contain the same (key, value) pairs.
This function requires the value type to implement operator() .
See also operator!=(). T QMap:: operator[] (const Key key )
Returns the value associated with the key key as a modifiable reference.
If the map contains no item with key key , the function inserts a default-constructed value into the map with key key , and returns a reference to it. If the map contains multiple items with key key , this function returns a reference to the most recently inserted value.
See also insert() and value(). const T QMap:: operator[] (const Key key ) const
This is an overloaded function.
Same as value(). Related Non-Members template typename Key, typename T QDataStream operator ( QDataStream out , const QMap Key , T map )
Writes the map map to stream out .
This function requires the key and value types to implement operator() .
See also Format of the QDataStream operators. template typename Key, typename T QDataStream operator ( QDataStream in , QMap Key , T map )
Reads a map from stream in into map .
This function requires the key and value types to implement operator() .
See also Format of the QDataStream operators.
2020 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.