QXtApplication Class Reference

Detailed Description

This class is defined in the Qt Xt/Motif Extension, which can be found in the qt/extensions directory. It is not included in the main Qt API.

The QXtApplication class facilitates the mixing of Xt/Motif and Qt widgets.

The QXtApplication and QXtWidget classes allow old Xt or Motif widgets to be used in new Qt applications. They also allow Qt widgets to be used in primarily Xt/Motif applications. The facility is intended to aid migration from Xt/Motif to the more comfortable Qt system.

Member Function Documentation

QXtApplication::QXtApplication ( int & argc, char ** argv, const char * appclass = 0, XrmOptionDescRec * options = 0, int num_options = 0, const char ** resources = 0 )

Use this constructor when writing a new Qt application which needs to use some existing Xt/Motif widgets.

The argc and argv arguments are passed to the QApplication constructor.

QXtApplication::QXtApplication ( Display * display, HANDLE visual = 0, HANDLE colormap = 0 )

Use this constructor when introducing Qt widgets into an existing Xt/Motif application.

QXtApplication::QXtApplication ( Display * display, int argc, char ** argv, HANDLE visual = 0, HANDLE colormap = 0 )

Constructs a QApplication from the display of an already-initialized Xt application. If visual and colormap are non-zero, the application will use those as the default Visual and Colormap contexts.

Use this constructor when introducing Qt widgets into an existing Xt/Motif application.

The argc and argv arguments are passed to the QApplication constructor.

QXtApplication::~QXtApplication ()

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