×
Namespaces

Variants
Actions
Revision as of 05:21, 16 November 2011 by hamishwillee (Talk | contribs)

如何在Qt中删除联系人

From Nokia Developer Wiki
Jump to: navigation, search
Article Metadata

兼容于
平台:
Symbian

文章
hoolee 在 28 May 2010 创建
最后由 hamishwillee 在 16 Nov 2011 编辑
==概述==

下列代码片段演示了如何使用Qt Mobility的联系人模块来删除联系人数据

Contents

Qt工程文件

CONFIG += mobility
MOBILITY = contacts
symbian {
TARGET.CAPABILITY = ReadUserData WriteUserData
}

头文件

// QtMobility
#include <qcontactmanager.h>
#include <qcontact.h>
#include <qcontactdetailfilter.h>
#include <qcontactphonenumber.h>
QTM_USE_NAMESPACE

源文件

// Create manager (Symbian backend)
QContactManager contactManager("symbian");
 
// Search contact by phone number
QContact contact;
// Filter for search
QContactDetailFilter phoneFilter;
phoneFilter.setDetailDefinitionName(QContactPhoneNumber::DefinitionName,
QContactPhoneNumber::SubTypeMobile);
phoneFilter.setValue("0503654295");
phoneFilter.setMatchFlags(QContactFilter::MatchPhoneNumber);
 
// Find contacts
QList<QContact> matchingContacts = contactManager.contacts(phoneFilter);
if (matchingContacts.size() != 0) {
contact = matchingContacts.at(0);
}
 
// Remove contact
if (!contact.isEmpty()) {
if (QMessageBox::Yes == QMessageBox::question(this,"Contact",
QString("Do you want to remove contact: %1").arg(contact.displayLabel()),
QMessageBox::Yes|QMessageBox::No)) {
 
bool ret = contactManager.removeContact(contact.localId());
if (!ret) {
QMessageBox::information(this, "Failed!",
QString("Failed to remove contact!\n(error code %1)")
.arg(contactManager.error()));
}
}
}

后记

联系人成功删除

相关参考

197 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×