CopperSpice Forum

In general, all indexes in C++ programs start from zero. The QTabWidget class conforms to this convention. We are not aware right now of any class in CopperSpice which uses an index starting with one. Well see this discussion. https://forum.copperspice.com/viewtopic.php?f=8&t=2006 Where "i...

In case I didn't report this before https://www.copperspice.com/docs/cs_api/class_qtabwidget.html#a439fc78d0153dd984cc9980b98ff45c7 ==== void QTabWidget::setCurrentIndex ( int index ) slot Sets the value of the property to index. ==== Do indexes start at zero or one? Every place that documents an in...

In the Diamond editor code one has // force windows 7 and 8 to honor initial path options = QFileDialog::ForceInitialDir_Win7; In the documentation https://www.copperspice.com/docs/cs_api/class_qfiledialog.html#a7a4555ae5a8887203dfbe3c061b44f77 There is no mention of this option. It compiles just fi...

https://www.copperspice.com/docs/cs_api/class_qdialogbuttonbox.html Says this is a Public method. QDialogButtonBox (StandardButtons buttons, Qt::Orientation orientation=Qt::Horizontal, QWidget *parent=nullptr) It should only require buttons and return a horizontal non-parented QDialogButtonBox. When...

https://www.copperspice.com/docs/cs_api/class_qboxlayout.html#a3659a646d45ba10a55b83c4368a599b1 ===== void QBoxLayout::addSpacing ( int size ) Adds a non-stretchable space with the given size to the end of the current QBoxLayout. This method adds additional space beyond the default margin and spacin...

While it is being fixed, please be certain strings like this: '!home!roland!tnas!a.txt.b00000' can successfully be prepared. One is quite hosed when trying to use something like '%2' and QStringParser::formatArg(). SQLite does support using double quotes, but it violates the SQL "standard."...

All, https://www.copperspice.com/docs/cs_api/class_qsplitter.html#af5098f12ce71992b9f31c175a3492ff2 Returns the index in the splitter's layout of the specified widget. This also works for handles. Handles are numbered starting from 0. There are as many handles as there are child widgets, but the han...

I haven't ferreted out a stand alone example, but QSqlQuery query( db ); query.exec( cmd ); // yes, you should check for error cmd = "create table THEME_COLORS (" "THEME_NAME TEXT NOT NULL," "STYLE_NO INT DEFAULT 0," "FONT_NAME TEXT DEFAULT ''," "POINT_SI...

I didn't burn any time going down that path because it won't work properly. The dock widget concept is that you undock something, drag it somewhere, and it exists in its undocked state. Detachable tab gets dropped to a desktop, the desktop looks for an application, launches new application instance....

Constructs a QSettings object to access the settings stored in the file called fileName, with parent parent. If the file does not already exist it is created. If format is QSettings::NativeFormat the meaning of fileName depends on the platform. On Unix, fileName is the name of an INI file. On OS X,...