@jipe3001
use QSplitter::saveState()/restoreState()

Change QSlider vertical size policy and have the parent control the space available to QSlider? Maybe subclass QWidget and add the QSlider as a member object instead of a direct parent class. I assume you turned off AutoFillBackground as expected?

So I solved my problem by fixing all my coloumns with a setColumnSize :) Now everythings has the good place !

@Atli said in QSqlRelation fails on a NULL in foreign key column:

I found this post when I was trying to find a solution to a similar issue today but as it didn't have an acceptable answer to my problem I found another one which I thought I would share.

Making the model left join the tables means that any row with null foreign keys will be loaded. Using a foreign key delegate will however make you choose a non null option on edit.

To do this simply do:

model->setJoinMode((QSqlRelationalTableModel::JoinMode) 1);

The 1 is the value of the enum for Left Join, 0 is the default (Inner Join). Hope this help someones.

IT IS TRUELY WORK! THANK YOU BOTH!
THIS IS MY SULOTION:

model->setJoinMode(QSqlRelationalTableModel::LeftJoin);

@Devoo said in QtSoap generates wrong xml request:

Yeah, but KDAB's KDSoap is paid.

That is not accurate:

From the projects readme:

License KD Soap is (C) 2010-2019, Klaralvdalens Datakonsult AB, and is available under the terms of: * the LGPL (see LICENSE.LGPL.txt for details) (except libkdsoap-server, see LICENSE.AGPL3-modified.txt) * the GPL (see LICENSE.GPL.txt for details) (except libkdsoap-server, see LICENSE.AGPL3-modified.txt) * the KDAB commercial license, provided that you buy a license. please contact sales@kdab.com if you are interested in buying commercial licenses.

@VRonin The only difference is that you don't use constructor when creating proxy model and your all stuff is in one function. Are you sure that your text in ComboBox when closed, is colored?

@aha_1980 i call setConfiguration parameter in my class constructor.
Here is my class header

#ifndef CANOPENDEVICE_H #define CANOPENDEVICE_H #include <QObject> #include <QSettings> #include <QQmlEngine> #include "protocolmanager.h" #include "ByteArrayQmlWrapper.h" #include "objectdictionary.h" #include "TypesQmlWrapper.h" #include "QQmlVarPropertyHelpers.h" #include "QQmlConstRefPropertyHelpers.h" #include "QQmlPtrPropertyHelpers.h" #include "edsreader.h" #include "QQmlEnumClassHelper.h" #include "QQmlObjectListModel.h" #include "QQmlListPropertyHelper.h" QML_ENUM_CLASS (CanOpenNmtCmd, StartNode = 0x01, StopNode = 0x02, SetPreOp = 0x80, ResetNode = 0x81, ResetComm = 0x82, NB_CMDS) QML_ENUM_CLASS (CanOpenLssCommands, SwitchState = 0x04, ChangeNodeId = 0x11, ChangeBitrate = 0x13, StoreConfig = 0x17, NB_CMDS) class CanOpenDevice: public QObject { Q_OBJECT QML_WRITABLE_VAR_PROPERTY(CanOpenNodeId,nodeId) QML_WRITABLE_VAR_PROPERTY (bool, isMaster) QML_WRITABLE_PTR_PROPERTY (QCanBusDevice, device) QML_WRITABLE_PTR_PROPERTY(ProtocolManager,protocolManager) QML_WRITABLE_VAR_PROPERTY (QString, edsFileName) QML_WRITABLE_VAR_PROPERTY(QString,deviceName) QML_WRITABLE_VAR_PROPERTY(QStringList,deviceInfo) QML_WRITABLE_VAR_PROPERTY(QStringList,subEntriesList) QML_WRITABLE_VAR_PROPERTY(QStringList,entries) QML_WRITABLE_VAR_PROPERTY(QString, deviceProfile) public: explicit CanOpenDevice(QObject *parent=Q_NULLPTR); CanOpenDevice(const CanOpenNodeId &nodeId,const QString &identNumber,QObject *parent=nullptr); void init(void); void start(); void stop(void); void reset(void); void createDevice(QString plugin,QString interface); void setConfiguration(int key); ProtocolManager * getProtocolManger(); ObjectDictionary * getObjectDictionary(); Q_INVOKABLE ByteArrayWrapper * createBufferFromInt8 (const QmlBiggestInt value); Q_INVOKABLE ByteArrayWrapper * createBufferFromInt16 (const QmlBiggestInt value); Q_INVOKABLE ByteArrayWrapper * createBufferFromInt32 (const QmlBiggestInt value); Q_INVOKABLE ByteArrayWrapper * createBufferFromUInt8 (const QmlBiggestInt value); Q_INVOKABLE ByteArrayWrapper * createBufferFromUInt16 (const QmlBiggestInt value); Q_INVOKABLE ByteArrayWrapper * createBufferFromUInt32 (const QmlBiggestInt value); Q_INVOKABLE ByteArrayWrapper * createBufferFromHex (const QString & hex); Q_INVOKABLE ByteArrayWrapper * createBufferFromString (const QString & str); Q_INVOKABLE ByteArrayWrapper * readValue (const int index, const int subIndex); Q_INVOKABLE void changeValue (const int index, const int subIndex, ByteArrayWrapper * buffer); Q_INVOKABLE void sendNmtChangeRequest (const int nodeId, const CanOpenNmtCmd::Type state); Q_INVOKABLE void sendLssActionRequest (const CanOpenLssCommands::Type cmd, const int argument = 0); Q_INVOKABLE void sendSdoReadRequest (const int nodeId, const int index, const int subIndex, const bool blockMode = false); Q_INVOKABLE void sendSdoWriteRequest (const int nodeId, const int index, const int subIndex, ByteArrayWrapper * buffer); Q_INVOKABLE void writeValuetoSubEntry(ObjDicIndex index,ObjDicSubIndex subIndex,QString value); Q_INVOKABLE QString getParameterNameforSubEntry(QString subEntry); void getWritableEntries(); Q_INVOKABLE QString entryParamName(QString idxStr); Q_INVOKABLE QString getDefaultValue(QString subIdx); Q_INVOKABLE void modifyValue(QString val,QString subEntry); Q_INVOKABLE QStringList getSubEntries(QString entry); Q_INVOKABLE void dataToCan(QString entry); public slots: Q_INVOKABLE void loadObjectDictionary(QString edsFilePath); //Q_INVOKABLE bool writeValueToEntry(); protected slots: //void onCanOpenParamChanged(void); signals: void initialized(quint32 bitRateKey,QString plugin="systeccan",QString interface = "can"); void started(void); void stopped(void); void reseting(void); void EntryWritten(); void loaded(QString edsFilePath); private: bool m_ready; bool m_running; QString m_interface; QString m_plugin; EdsReader *m_edsReader; QSettings *m_setting; ObjectDictionary *m_obd; }; #endif // CANOPENDEVICE_H

@bogong
struct is a keyword in C/C++. array/vector are not keywords (std::array/std::vector are standard library class templates). :)

@kuzulis
You yourself pitched into, I didn't ask for your help. Neways Thanks

That solved my problem. Thank you a lot.

@Maciek0 said in QT 5.12.0 qtestcase.h(418) Warrning C4805:

@SGaist said in QT 5.12.0 qtestcase.h(418) Warrning C4805:

Hi,

What code is triggering that warning ?

And the answer is no, you are currently comparing two different things so if there's something you should change it's not the testing framework as it is complaining for the right reason.

Fixed, my fault, il compare bool with int.

Great !

Since you have it working now, please mark the thread as solved using the "Topic Tools" button so other forum users may know a solution has been found :)

@koahnig You were right, changing the pointer this to socket in the connection function of readyRead, it worked. Thanks you

The answer is: It does not yet support hyperlinks. However, it will very soon, maybe even the next beta.

@Christian-Ehrlicher : Ok thanks.

@mrjj it works!

@yunjungao Not sure, but maybe you need to set transparency on the parent of calendar widget as well?