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861. Qt Toolkit - QFile Class
The QFile class is an I/O device that operates on files. ... QFile ?(?const?char?*?name?)? . ... virtual?bool? open ?(?int?)? . bool? open ?(?int, FILE?*?)? . ... The QDir class manages directories and lists of file names. ... Constructs a QFile with a file name name. ... Opens the file specified by the file name currently set, using the mode m. Returns TRUE if successful, otherwise FALSE. ... This file is part of the Qt toolkit , copyright 1995-98 Troll Tech , all rights reserved. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qfile.html -- 19.2 Кб -- 11.07.1998
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862. Qt Toolkit - QFileDialog Class
The QFileDialog provides a dialog widget for inputting file names. ... QFileDialog ?(?const?char?*?dirName, const?char?*?filter?=?0, QWidget?*?parent=0, const?char?*?name=0, bool?modal=FALSE?)? . ... QFileDialog ?()? . ... void? setSelection ?(?const?char?*?)? . ... Example: // start at the current working directory and with *.cpp as filter QString f = QFileDialog::getSaveFileName( 0, "*.cpp", this ); if ( !f. isEmpty () ) { // the user gave a file name } else { // the user cancelled the dialog } . ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qfiledialog.html -- 17.9 Кб -- 11.07.1998
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863. Qt Toolkit - QFileIconProvider Class
The QFileIconProvider class provides icons for QFileDialog to use. ... QFileIconProvider ?(?QObject?*?parent?=?0, const?char?*?name?=?0?)? . virtual?const?QPixmap*? pixmap ?(?const?QFileInfo?&?)? . ... By default, QFileIconProvider is not used, but any application or library can subclass it, reimplement pixmap () to return a suitable icon, and make all QFileDialog objects use it by calling the static function QFileDialog::setIconProvider (). ... Constructs an empty file icon provider. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qfileiconprovider.html -- 4.5 Кб -- 11.07.1998
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864. Qt Toolkit - QFocusData Class
Maintains the list of widgets which can take focus. More... #include < qfocusdata.h > . ... When reimplementing QWidget::focusNextPrevChild () to provide special focus flow, you will usually call QWidget::focusData () to retrieve the focus data stored at the top-level widget - the focus data for that hierarchy of widgets. ... Moves the cursor to the focusWidget () and returns that widget. ... Note that the focus widgets are a loop of widgets. ... qfocusdata.h: 1998/07/03 . ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qfocusdata.html -- 4.8 Кб -- 11.07.1998
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865. Qt Toolkit - QFocusEvent Class
The QFocusEvent class contains event parameters for widget focus events. ... Focus events are sent to widgets when the keyboard input focus changes. The event handlers QWidget::focusInEvent () and QWidget::focusOutEvent () receive focus events. ... Constructs a focus event object. ... Returns TRUE if the widget received the text input focus. Returns TRUE if the widget lost the text input focus. ... This file is part of the Qt toolkit , copyright 1995-98 Troll Tech , all rights reserved. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qfocusevent.html -- 4.1 Кб -- 11.07.1998
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866. Qt Toolkit - QFont Class
The QFont class specifies a font used for drawing text. ... QFont ?()? . QFont ?(?const?char?*?family, int?pointSize?=?12, int?weight?=?Normal, bool?italic?=?FALSE?)? . ... See also: family (), setStyleHint (), QFontInfo and font matching . ... If the font name matches several fonts, Qt will use the first font returned by X. QFontInfo cannot be used to fetch information about a QFont using raw mode (it will return the values set in the QFont for all parameters, including the family name). ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qfont.html -- 35.3 Кб -- 11.07.1998
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867. Qt Toolkit - QFrame Class
The QFrame class is the base class of widgets that have an (optional) frame. ... A frame widget has three attributes: frame style , a line width and a mid-line width . ... Virtual function that is called when the frame style, line width or mid-line width changes. ... Note that the frame width depends on the frame style , not only the line width and the mid line width. For example, the style NoFrame always has a frame width 0, while the style Panel has a frame width equivalent to the line width. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qframe.html -- 19.4 Кб -- 11.07.1998
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868. Qt Toolkit - QGArray Class
The QGArray class is an internal class for implementing the QArray class. ... QGArray ?()? . QGArray ?(?int, int?)? . ... QGArray ?(?const?QGArray?&?a?)? . ... bool? fill ?(?const?char?*?d, int?len, uint?sz?)? . ... QGArray&? assign ?(?const?char?*?d, uint?len?)? . ... QGArray&? duplicate ?(?const?char?*?d, uint?len?)? . ... QGArray&? setRawData ?(?const?char?*?d, uint?len?)? . ... int? find ?(?const?char?*?d, uint?index, uint?sz?)?const . int? contains ?(?const?char?*?d, uint?sz?)?const . ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qgarray.html -- 10.0 Кб -- 11.07.1998
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869. Qt Toolkit - QGCache Class
The QGCache class is an internal class for implementing QCache and QIntCache . ... QGCache ?(?int?maxCost, uint?size, bool?caseS, bool?copyKeys, bool?trivial?)? . QGCache ?(?const?QGCache?&?)? . QGCache ?()? . QGCache&? operator= ?(?const?QGCache?&?)? . ... bool? insert ?(?const?char?*?key, GCI, int?cost, int?priority?)? . bool? remove ?(?const?char?*?key?)? . GCI? take ?(?const?char?*?key?)? . ... GCI? find ?(?const?char?*?key, bool?ref=TRUE?)?const . ... For internal use only. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qgcache.html -- 6.9 Кб -- 11.07.1998
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870. Qt Toolkit - QGIFFormatType Class
Incremental image decoder for GIF image format. ... This subclass of QImageFormatType recognizes GIF format images, creating a QGIFFormat when required. An instance of this class is created automatically before any other factories, so you should have no need for such objects. ... This file is part of the Qt toolkit , copyright 1995-98 Troll Tech , all rights reserved. ... qasyncimageio.h: 1998/07/03 . qasyncimageio.cpp: 1998/07/03 . Copyright ? 1998 Troll Tech . ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qgifformattype.html -- 3.1 Кб -- 11.07.1998
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871. Qt Toolkit - QGLFormat Class
The QGLFormat class specifies the display format of an OpenGL rendering context. ... QGLFormat ?(?bool?doubleBuffer=TRUE?)? . ... Double or single buffering. ... One is to create a QGLFormat and make it default for the entire application: QGLFormat f; f. setAlpha ( TRUE ); f. setStereo ( TRUE ); QGLFormat::setDefaultFormat ( f ); . ... Enables the accumulation buffer if enable is TRUE, or disables it if enable is FALSE. ... Enables the alpha buffer if enable is TRUE, or disables it if enable is FALSE. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qglformat.html -- 14.7 Кб -- 11.07.1998
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872. Qt Toolkit - QGList Class
The QGList class is an internal class for implementing Qt collection classes. ... List of all member functions. virtual?uint? count ?()?const . QDataStream&? read ?(?QDataStream?&?)? . ... void? inSort ?(?GCI?)? . ... bool? insertAt ?(?uint?index, GCI?)? . ... GCI? get ?()?const . ... virtual?QDataStream&? write ?(?QDataStream?&, GCI?)?const . ... QGList is a strictly internal class that acts as a base class for several collection classes ; QList , QQueue and QStack . ... For internal use only. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qglist.html -- 14.4 Кб -- 11.07.1998
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873. Qt Toolkit - QGLWidget Class
The QGLWidget class is a widget for rendering OpenGL graphics. ... QGLWidget ?(?QWidget?*?parent=0, const?char?*?name=0, const?QGLWidget?*?shareWidget?=?0, WFlags?f=0?)? . QGLWidget ?(?const?QGLFormat?&?format, QWidget?*?parent=0, const?char?*?name=0, const?QGLWidget?*?shareWidget?=?0, WFlags?f=0?)? . ... const?QGLContext*? context ?()?const . ... Like QGLContext , QGLWidget has advanced functions for requesting a new display format, and you can even set a new rendering context. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qglwidget.html -- 13.1 Кб -- 11.07.1998
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874. Qt Toolkit - QGManager Class
The QGManager class provides one-dimensional geometry management. ... void? setBorder ?(?int?b?)? . ... bool? add ?(?QChain?*?destination, QChain?*?source, int?stretch?=?0?)? . bool? addWidget ?(?QChain?*, QWidget?*, int?stretch?=?0?)? . bool? addSpacing ?(?QChain?*, int?minSize, int?stretch?=?0, int?maxSize?=?unlimited?)? . bool? addBranch ?(?QChain?*?destination, QChain?*?branch, int?fromIndex, int?toIndex?)? . ... Widgets are organized in chains, which can be parallel or serial. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qgmanager.html -- 10.8 Кб -- 11.07.1998
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875. Qt Toolkit - QGridLayout Class
The QVBoxLayout class lays out child widgets in a grid. ... QGridLayout ?(?QWidget?*?parent, int?nRows, int?nCols, int?border=0, int?autoBorder?=?-1, const?char?*?name=0?)? . ... void? addWidget ?(?QWidget?*, int?row, int?col, int?align?=?0?)? . ... void? setRowStretch ?(?int?row, int?stretch?)? . ... QGridLayout takes the space it gets (from its parent layout or from the mainWidget ()), divides it up into rows and columns, and puts each of the child widgets it manages into the correct cell(s). ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qgridlayout.html -- 14.0 Кб -- 11.07.1998
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876. Qt Toolkit - QHeader Class
The QHeader class provides a table header. ... QHeader ?(?int, QWidget?*?parent=0, const?char?*?name=0?)? . ... int? addLabel ?(?const?char?*, int?size?=?-1?)? . void? setLabel ?(?int, const?char?*, int?size?=?-1?)? . ... int? cellSize ?(?int?i?)?const . ... void? sizeChange ?(?int?section, int?oldSize, int?newSize?)? . ... This signal is emitted when the user has moved column from to position to. int QHeader::offset() const Returns the leftmost (or uppermost for vertical headers) visible pixel. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qheader.html -- 14.6 Кб -- 11.07.1998
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877. Qt Toolkit - QIntCache Class
The QIntCache class is a template class that provides a cache based on long keys. ... QIntCache ?(?const?QIntCache<type>?&?c?)? . ... QIntCache ?()? . ... A cache is a least recently used (LRU) list of cache items. Each cache item has a cost. The sum of item costs, totalCost (), will not exceed the maximum cache cost, maxCost (). ... This function looks up an item, returns it, and by default marks it as being the least recently used item. ... Returns the total cost of the items in the cache. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qintcache.html -- 12.0 Кб -- 11.07.1998
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878. Qt Toolkit - QIntDict Class
The QIntDict class is a template class that provides a dictionary based on long keys. ... void? insert ?(?long?key, const?type?*?item?)? . ... Items with equal keys are allowed. ... Each item in dict are inserted into this dictionary. ... Inserts the key with the item into the dictionary. ... This dictionary is first cleared, then each item in dict is inserted into this dictionary. ... Equivalent to: QIntDict <char> dict; ... if ( dict. find (key) ) dict. remove ( key ); dict. insert ( key, item ); . ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qintdict.html -- 15.1 Кб -- 11.07.1998
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879. Qt Toolkit - QIntDictIterator Class
The QIntDictIterator class provides an iterator for QIntDict collections. ... type*? current ?()?const . ... Returns a pointer to the current iterator item. ... If the current iterator item was the last item in the dictionary or if it was null, null is returned. ... If that item is beyond the last item or if the dictionary is empty, it sets the current item to null and returns null. Sets the current iterator item to point to the first item in the dictionary and returns a pointer to the item. ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qintdictiterator.html -- 8.4 Кб -- 11.07.1998
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880. Qt Toolkit - QIntValidator Class
The QIntValidator class provides range checking of integers. ... QIntValidator ?(?QWidget?*?parent, const?char?*?name?=?0?)? . QIntValidator ?(?int?bottom, int?top, QWidget?*?parent, const?char?*?name?=?0?)? . ... virtual?void? setRange ?(?int?bottom, int?top?)? . int? bottom ?()?const . int? top ?()?const . ... Creates a validator object which accepts all integers. Creates a validator object which accepts all integers from bottom up to and including top. ... qvalidator.h: 1998/07/03 . ...
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Ссылки http://rtm-cs.sinp.msu.ru/manual/qt/qintvalidator.html -- 5.2 Кб -- 11.07.1998
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