From bd0f3345a938b35ce6a12f6150373b0955b8dd12 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 10 Jul 2011 15:24:15 -0500 Subject: Add Qt3 development HEAD version --- doc/html/qerrormessage.html | 105 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100644 doc/html/qerrormessage.html (limited to 'doc/html/qerrormessage.html') diff --git a/doc/html/qerrormessage.html b/doc/html/qerrormessage.html new file mode 100644 index 0000000..7f7a15a --- /dev/null +++ b/doc/html/qerrormessage.html @@ -0,0 +1,105 @@ + + + + + +QErrorMessage Class + + + + + + + +

QErrorMessage Class Reference

+ +

The QErrorMessage class provides an error message display dialog. +More... +

#include <qerrormessage.h> +

Inherits QDialog. +

List of all member functions. +

Public Members

QErrorMessage ( QWidget * parent, const char * name = 0 )
~QErrorMessage ()

Public Slots

void message ( const QString & m )

Static Public Members

QErrorMessage * qtHandler ()

Detailed Description

+ +

The QErrorMessage class provides an error message display dialog. +

+ +

This is basically a QLabel and a "show this message again" checkbox which +remembers what not to show. +

There are two ways to use this class: +

For production applications. In this context the class can be used to +display messages which you don't need the user to see more than once. To use +QErrorMessage like this, you create the dialog in the usual way and call the +message() slot, or connect signals to it. +
For developers. In this context the static qtHandler() installs +a message handler using qInstallMsgHandler() and creates a QErrorMessage +that displays qDebug(), qWarning() and qFatal() messages. +

In both cases QErrorMessage will queue pending messages, and display +them (or not) in order, as soon as the user presses Enter or clicks OK +after seeing each message. +

Member Function Documentation

QErrorMessage::QErrorMessage ( QWidget * parent, const char * name = 0 ) +

Constructs and installs an error handler window. +The parent parent and name name are passed on to the QDialog +constructor. + +

QErrorMessage::~QErrorMessage () +

Destroys the object and frees any allocated resources. Notably, +the list of "do not show again" messages is deleted. +

void QErrorMessage::message ( const QString & m ) `[slot]` +

Shows message m and returns immediately. If the user has requested +that m not be shown, this function does nothing. +

Normally, m is shown at once, but if there are pending messages, +m is queued for later display. + +

QErrorMessage * QErrorMessage::qtHandler () `[static]` +

Returns a pointer to a QErrorMessage object that outputs the +default Qt messages. This function creates such an object, if there +isn't one already. + + +

+ +

Trademarks +

Qt 3.3.8

+ -- cgit v1.2.1