Qt3Support Module
The Qt3Support module provides classes that ease porting from Qt 3 to Qt 4. More...
Classes
2D area that can contain Q3CanvasItem objects | |
Ellipse or ellipse segment on a Q3Canvas | |
Abstract graphic object on a Q3Canvas | |
List of Q3CanvasItems | |
Line on a Q3Canvas | |
Pixmaps for Q3CanvasSprites | |
Array of Q3CanvasPixmaps | |
Polygon on a Q3Canvas | |
Polygonal canvas item on a Q3Canvas | |
Rectangle on a Q3Canvas | |
Multi-bezier splines on a Q3Canvas | |
Animated canvas item on a Q3Canvas | |
Text object on a Q3Canvas | |
On-screen view of a Q3Canvas | |
Checkboxes in Q3Tables | |
Means of using comboboxes in Q3Tables | |
Data manipulation and navigation for data entry forms | |
Flexible SQL table widget that supports browsing and editing | |
Read-only SQL forms | |
Asynchronous DNS lookups | |
Q3Dns::MailServer class is described in Q3Dns::mailServers() | |
Q3Dns::Server class is described in Q3Dns::servers() | |
Used to create editor widgets for QVariant data types | |
Implementation of the FTP protocol | |
Implementation of the HTTP protocol | |
Contains header information for HTTP | |
Contains request header information for HTTP | |
Contains response header information for HTTP | |
TCP-based server | |
Buffered TCP connection | |
Platform-independent low-level socket API | |
Browsing and editing of SQL tables and views | |
Used to create the editors used by Q3DataTable and Q3SqlForm | |
Stores meta data associated with a SQL field | |
Creates and manages data entry forms tied to SQL databases | |
Used to map widgets to SQL fields | |
Encapsulates a set of database field meta data | |
Browsing of general SQL SELECT statements | |
Flexible editable table widget | |
The cell content for Q3Table cells | |
Access to a selected area in a Q3Table |
Detailed Description
Warning: The classes in this module are intended to be used in intermediate stages of a porting process and are not intended to be used in production code.
To include the definitions of the module's classes, use the following directive:
#include <Qt3Support>To link against the module, add this line to your qmake .pro file:
QT += qt3support
Note: Since this module provides compatibility classes for diverse parts of the Qt 3 API, it has dependencies on the QtCore, QtGui, QtNetwork, QtSql, and QtXml modules.
See also Porting to Qt 4.
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