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add addFriendDialog and promote others

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xyz
2025-06-05 12:09:50 +08:00
parent a814d43d45
commit 62460933aa
11 changed files with 519 additions and 36 deletions
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55
CMakeLists.txt
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@ -18,28 +18,39 @@ else()
set(QT_VERSION_MAJOR 6)
endif()
set(PROJECT_SOURCES
main.cpp
mainwidget.cpp
mainwidget.h
mainwidget.ui
model/data.h
resource.qrc
sessionfriendarea.h
sessionfriendarea.cpp
debug.h
messageshowarea.h
messageshowarea.cpp
messageeditarea.h
messageeditarea.cpp
SelfInfoWidget.h
SelfInfoWidget.cpp
userinfowidget.h
userinfowidget.cpp
sessiondetailwidget.h
sessiondetailwidget.cpp
choosefrienddialog.h
choosefrienddialog.cpp
#set(PROJECT_SOURCES
# main.cpp
# mainwidget.cpp
# mainwidget.h
# mainwidget.ui
# model/data.h
# resource.qrc
# sessionfriendarea.h
# sessionfriendarea.cpp
# debug.h
# messageshowarea.h
# messageshowarea.cpp
# messageeditarea.h
# messageeditarea.cpp
# SelfInfoWidget.h
# SelfInfoWidget.cpp
# userinfowidget.h
# userinfowidget.cpp
# sessiondetailwidget.h
# sessiondetailwidget.cpp
# choosefrienddialog.h
# choosefrienddialog.cpp
# groupsessiondetailwidget.h
# groupsessiondetailwidget.cpp
#)
file(GLOB PROJECT_SOURCES
model/*.h
*.cpp
*.h
*.ui
*.qrc
)
if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)

172
addfrienddialog.cpp Normal file
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@ -0,0 +1,172 @@
#include "addfrienddialog.h"
/////////////////////////////////////////
//表示一个好友搜索的结果
/////////////////////////////////////////
FriendResultItem::FriendResultItem(const UserInfo& userInfo)
:userInfo(userInfo)
{
// 1. 设置基本属性
this->setFixedHeight(70);
this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
// 2. 创建布局管理器
QGridLayout* layout = new QGridLayout();
layout->setVerticalSpacing(0);
layout->setHorizontalSpacing(10);
layout->setContentsMargins(0, 0, 20, 0);
this->setLayout(layout);
// 3. 创建头像
QPushButton* avatarBtn = new QPushButton();
avatarBtn->setFixedSize(50, 50);
avatarBtn->setIconSize(QSize(50, 50));
avatarBtn->setIcon(userInfo.avatar);
// 4. 创建昵称
QLabel* nameLabel = new QLabel();
nameLabel->setFixedHeight(35); // 整个 Item 高度是 70. 昵称和个性签名各自占一半.
nameLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
nameLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
nameLabel->setStyleSheet("QLabel { font-size: 16px; font-weight: 700;}");
nameLabel->setText(userInfo.nickname);
// 5. 创建个性签名
QLabel* descLabel = new QLabel();
descLabel->setFixedHeight(35);
descLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
descLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
descLabel->setStyleSheet("QLabel { font-size: 14px; }");
descLabel->setText(userInfo.description);
// 6. 创建添加好友按钮
addBtn = new QPushButton();
addBtn->setFixedSize(100, 40);
addBtn->setText("添加好友");
QString btnStyle = "QPushButton { border: none; background-color: rgb(137, 217, 97); color: rgb(255, 255, 255); border-radius: 10px;} ";
btnStyle += "QPushButton:pressed { background-color: rgb(200, 200, 200); }";
addBtn->setStyleSheet(btnStyle);
// 7. 把上述内容, 添加到布局管理器中
layout->addWidget(avatarBtn, 0, 0, 2, 1);
layout->addWidget(nameLabel, 0, 1);
layout->addWidget(descLabel, 1, 1);
layout->addWidget(addBtn, 0, 2, 2, 1);
// 8. 连接信号槽
//connect(addBtn, &QPushButton::clicked, this, &FriendResultItem::clickAddBtn);
}
/////////////////////////////////////////
//整个搜索好友的窗口
/////////////////////////////////////////
AddFriendDialog::AddFriendDialog(QWidget *parent)
: QDialog(parent)
{
// 1. 设置基本属性
this->setFixedSize(500, 500);
this->setWindowTitle("添加好友");
this->setWindowIcon(QIcon(":/resource/image/logo.png"));
this->setStyleSheet("QDialog {background-color: rgb(255, 255, 255); }");
this->setAttribute(Qt::WA_DeleteOnClose); // 不要忘记这个属性!!!
// 2. 添加布局管理器
layout = new QGridLayout();
layout->setSpacing(10);
layout->setContentsMargins(20, 20, 20, 0);
this->setLayout(layout);
// 3. 创建搜索框
searchEdit = new QLineEdit();
searchEdit->setFixedHeight(50);
searchEdit->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
QString style = "QLineEdit { border: none; border-radius: 10px; font-size: 16px; color: rgb(129, 129, 129); background-color: rgb(240, 240, 240); padding-left: 5px;}";
searchEdit->setStyleSheet(style);
searchEdit->setPlaceholderText("按手机号/用户序号/昵称搜索");
layout->addWidget(searchEdit, 0, 0, 1, 8);
// 4. 创建搜索按钮
QPushButton* searchBtn = new QPushButton();
searchBtn->setFixedSize(50, 50);
searchBtn->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
searchBtn->setIconSize(QSize(30, 30));
searchBtn->setIcon(QIcon(":/resource/image/search.png"));
QString btnStyle = "QPushButton { border: none; background-color: rgb(240, 240, 240); border-radius: 10px; }";
btnStyle += "QPushButton:hover { background-color: rgb(220, 220, 220); } QPushButton:pressed { background-color: rgb(200, 200, 200); } ";
searchBtn->setStyleSheet(btnStyle);
layout->addWidget(searchBtn, 0, 8, 1, 1);
// 5. 添加滚动区域
initResultArea();
// 构造假的数据, 验证界面效果
#if TEST_UI
QIcon avatar(":/resource/image/defaultAvatar.png");
for (int i = 0; i < 20; ++i) {
// new 出来这个对象, 再往 addResult 中添加. FriendResultItem 中持有了 UserInfo 的 const 引用. 需要确保引用是有效的引用
UserInfo* userInfo = new UserInfo();
userInfo->userId = QString::number(1000 + i);
userInfo->nickname = "张三" + QString::number(i);
userInfo->description = "这是一段个性签名";
userInfo->avatar = avatar;
this->addResult(*userInfo);
}
#endif
//
// // 6. 连接信号槽
// connect(searchBtn, &QPushButton::clicked, this, &AddFriendDialog::clickSearchBtn);
}
void AddFriendDialog::initResultArea()
{
// 1. 创建滚动区域对象
QScrollArea* scrollArea = new QScrollArea();
scrollArea->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
scrollArea->setWidgetResizable(true);
scrollArea->horizontalScrollBar()->setStyleSheet("QScrollBar:horizontal {height: 0;} ");
scrollArea->verticalScrollBar()->setStyleSheet("QScrollBar:vertical {width: 2px; background-color: rgb(255, 255, 255);}");
scrollArea->setStyleSheet("QScrollArea { border: none; }");
layout->addWidget(scrollArea, 1, 0, 1, 9);
// 2. 创建 QWidget
resultContainer = new QWidget();
resultContainer->setObjectName("resultContainer");
resultContainer->setStyleSheet("#resultContainer { background-color: rgb(255, 255, 255); } ");
scrollArea->setWidget(resultContainer);
// 3. 给这个 QWidget 里面添加元素, 需要给它创建垂直的布局管理器
QVBoxLayout* vlayout = new QVBoxLayout();
vlayout->setSpacing(0);
vlayout->setContentsMargins(0, 0, 0, 0);
resultContainer->setLayout(vlayout);
}
void AddFriendDialog::addResult(const UserInfo& userInfo)
{
FriendResultItem* item = new FriendResultItem(userInfo);
resultContainer->layout()->addWidget(item);
}
void AddFriendDialog::clear()
{
// 从后向前遍历
QVBoxLayout* layout = dynamic_cast<QVBoxLayout*>(resultContainer->layout());
for (int i = layout->count() - 1; i >= 0; i--) {
QLayoutItem* layoutItem = layout->takeAt(i);
if (layoutItem == nullptr || layoutItem->widget() == nullptr) {
continue;
}
//删除这里面所持有的元素
delete layoutItem->widget();
}
}
void AddFriendDialog::setSearchKey(const QString& searcheKey)
{
searchEdit->setText(searcheKey);
}

62
addfrienddialog.h Normal file
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@ -0,0 +1,62 @@
#pragma once
#include <QDialog>
#include <QWidget>
#include <QGridLayout>
#include <QPushButton>
#include <QLineEdit>
#include <QLabel>
#include <QScrollArea>
#include <QScrollBar>
#include "debug.h"
#include "model/data.h"
using model::UserInfo;
/////////////////////////////////////////
//表示一个好友搜索的结果
/////////////////////////////////////////
class FriendResultItem : public QWidget {
Q_OBJECT
public:
FriendResultItem(const UserInfo& userInfo);
private:
const UserInfo& userInfo;
QPushButton* addBtn;
};
/////////////////////////////////////////
//整个搜索好友的窗口
/////////////////////////////////////////
class AddFriendDialog : public QDialog
{
Q_OBJECT
public:
AddFriendDialog(QWidget *parent);
//初始化结果区域
void initResultArea();
//往窗口中新增一个好友搜索的结果
void addResult(const UserInfo& userInfo);
//清空界面上所有的好友搜索结果
void clear();
//
void setSearchKey(const QString& searcheKey);
private:
//整个窗口的网格布局
QGridLayout* layout;
//
QLineEdit* searchEdit;
//保存搜索好友的结果
QWidget* resultContainer;
};

61
choosefrienddialog.cpp
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@ -4,7 +4,8 @@
////////////////////////////////////////////////
/// 选择好友窗口中的一个 元素/好友项
////////////////////////////////////////////////
ChooseFriendItem::ChooseFriendItem(ChooseFriendDialog* owner, const QIcon& avatar, const QString& name, bool checked)
ChooseFriendItem::ChooseFriendItem(ChooseFriendDialog* owner, const QString& userId, const QIcon& avatar, const QString& name, bool checked)
:userId(userId)
{
// 1. 设置控件的基本属性
this->setFixedHeight(50);
@ -44,11 +45,11 @@ ChooseFriendItem::ChooseFriendItem(ChooseFriendDialog* owner, const QIcon& avata
connect(checkBox, &QCheckBox::toggled, this, [=](bool checked) {
if (checked) {
// 勾选了复选框, 把当前这个 Item, 添加到右侧的已选择区域
owner->addSelectedFriend(avatar, name);
owner->addSelectedFriend(userId, avatar, name);
}
else {
// 取消勾选
//owner->deleteSelectedFriend(userId);
owner->deleteSelectedFriend(userId);
}
});
@ -74,7 +75,7 @@ void ChooseFriendItem::enterEvent(QEnterEvent* event)
isHover = true;
//相当于界面更新
this->update();
//this->repaint();
//this->repaint(); //也可以
}
void ChooseFriendItem::leaveEvent(QEvent* event)
@ -138,7 +139,7 @@ void ChooseFriendDialog::initLeft(QHBoxLayout* layout)
#if TEST_UI
QIcon defaultAvatar(":/resource/image/defaultAvatar.png");
for (int i = 0; i < 15; ++i) {
this->addFriend(defaultAvatar, "张三" + QString::number(i), false);
this->addFriend(QString::number(1000 + i), defaultAvatar, "张三" + QString::number(i), false);
}
#endif
@ -208,7 +209,7 @@ void ChooseFriendDialog::initRight(QHBoxLayout* layout)
// 此处的数据通过勾选左侧列表来生成.
QIcon defaultAvatar(":/resource/image/defaultAvatar.png");
for (int i = 0; i < 10; ++i) {
this->addSelectedFriend(defaultAvatar, "张三" + QString::number(i));
this->addSelectedFriend(QString::number(1000 + i), defaultAvatar, "张三" + QString::number(i));
}
#endif
@ -220,14 +221,54 @@ void ChooseFriendDialog::initRight(QHBoxLayout* layout)
}
void ChooseFriendDialog::addFriend(const QIcon& avatar, const QString& name, bool checked)
void ChooseFriendDialog::addFriend(const QString& userId, const QIcon& avatar, const QString& name, bool checked)
{
ChooseFriendItem* item = new ChooseFriendItem(this, avatar, name, checked);
ChooseFriendItem* item = new ChooseFriendItem(this, userId, avatar, name, checked);
totalContainer->layout()->addWidget(item);
}
void ChooseFriendDialog::addSelectedFriend(const QIcon& avatar, const QString& name)
void ChooseFriendDialog::addSelectedFriend(const QString& userId, const QIcon& avatar, const QString& name)
{
ChooseFriendItem* item = new ChooseFriendItem(this, avatar, name, true);
ChooseFriendItem* item = new ChooseFriendItem(this, userId, avatar, name, true);
selectedContainer->layout()->addWidget(item);
}
void ChooseFriendDialog::deleteSelectedFriend(const QString& userId)
{
//遍历selectedContainer中的所有的Item，并对比其userId
QVBoxLayout* vlayout = dynamic_cast<QVBoxLayout*>(selectedContainer->layout());
//由于是要遍历加删除所以，要从后向前进行
for (int i = vlayout->count() - 1; i >= 0; --i) {
auto* item = vlayout->itemAt(i);
if (item == nullptr || item->widget() == nullptr) {
continue;
}
ChooseFriendItem* chooseFriendItem = dynamic_cast<ChooseFriendItem*>(item->widget());
//判定当前的Item的userId是否是要删除的userId
if (chooseFriendItem->getUserId() != userId) {
continue;
}
vlayout->removeWidget(chooseFriendItem);
//会报错！！！
// 要释放对象，不是直接delete，而是告诉qt让qt在信号槽这一轮
// 执行完成后，自行负责释放
//delete chooseFriendItem;
chooseFriendItem->deleteLater();
}
//再遍历一下左侧的列表，把左侧对应的item的checkBox的勾选状态给取消
QVBoxLayout* vlayoutLeft = dynamic_cast<QVBoxLayout*>(totalContainer->layout());
for(int i = 0; i < vlayoutLeft->count(); i++) {
auto* item = vlayoutLeft->itemAt(i);
if (item == nullptr || item->widget() == nullptr) {
continue;
}
ChooseFriendItem* chooseFriendItem = dynamic_cast<ChooseFriendItem*>(item->widget());
if (chooseFriendItem->getUserId() != userId) {
continue;
}
//已找到，取消勾选状态
chooseFriendItem->getCheckBox()->setChecked(false);
}
}

17
choosefrienddialog.h
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@ -20,12 +20,20 @@ class ChooseFriendDialog;
class ChooseFriendItem : public QWidget {
Q_OBJECT
public:
ChooseFriendItem(ChooseFriendDialog* owner, const QIcon& avatar, const QString& name, bool checked);
ChooseFriendItem(ChooseFriendDialog* owner, const QString& userId, const QIcon& avatar, const QString& name, bool checked);
void paintEvent(QPaintEvent* event) override;
void enterEvent(QEnterEvent* event) override;
void leaveEvent(QEvent* event) override;
QString& getUserId() {
return userId;
}
QCheckBox* getCheckBox() {
return checkBox;
}
private:
bool isHover = false;
@ -33,6 +41,8 @@ private:
QPushButton* avatarBtn;
QLabel* nameLabel;
ChooseFriendDialog* owner; //记录了哪个QWidget持有这个Item，此处应该是ChooseFriendDialog
QString userId; //记录成员id用于删除唯一指定的成员Item
};
class ChooseFriendDialog : public QDialog
@ -45,8 +55,9 @@ public:
void initLeft(QHBoxLayout* layout);
void initRight(QHBoxLayout* layout);
void addFriend(const QIcon& avatar, const QString& name, bool checked);
void addSelectedFriend(const QIcon& avatar, const QString& name);
void addFriend(const QString& userId, const QIcon& avatar, const QString& name, bool checked);
void addSelectedFriend(const QString& userId, const QIcon& avatar, const QString& name);
void deleteSelectedFriend(const QString& userId);
private:
QWidget* totalContainer;

2
debug.h
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@ -3,4 +3,6 @@
#define TEST_UI 1
#define TEST_GROUP_SESSION_DETAIL 1
#endif // DEBUG_H

115
groupsessiondetailwidget.cpp Normal file
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@ -0,0 +1,115 @@
#include "groupsessiondetailwidget.h"
GroupSessionDetailWidget::GroupSessionDetailWidget(QWidget *parent)
: QDialog(parent)
{
//设置窗口的基本属性
this->setFixedSize(410, 600);
this->setWindowTitle("群组详情");
this->setWindowIcon(QIcon(":resource/image/logo.png"));
this->setStyleSheet("QDialog { background-color: rgb(255, 255, 255); }");
this->setAttribute(Qt::WA_DeleteOnClose);
//创建界面布局管理器
QVBoxLayout* vlayout = new QVBoxLayout();
vlayout->setSpacing(10);
vlayout->setContentsMargins(50, 20, 50, 50);
vlayout->setAlignment(Qt::AlignTop);
this->setLayout(vlayout);
//创建滚动区域
//创建qscrollarea的对象
QScrollArea* scrollArea = new QScrollArea();
scrollArea->setWidgetResizable(true);
scrollArea->verticalScrollBar()->setStyleSheet("QScrollBar:vertical { width: 2px; background-color: rgb(255, 255, 255); }");
scrollArea->horizontalScrollBar()->setStyleSheet("QScrollBar:horizontal { height: 0; }");
scrollArea->setFixedSize(310, 350);
scrollArea->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
scrollArea->setStyleSheet("QWidget { background-color: transparent; border: none; }");
//创建一个qscrollarea的内部的qwidget
QWidget* container = new QWidget();
scrollArea->setWidget(container);
//给container添加一个网格布局
glayout = new QGridLayout();
glayout->setSpacing(0);
glayout->setContentsMargins(0, 0, 0, 0);
glayout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
container->setLayout(glayout);
//把滚动区域， 添加到布局管理器中
vlayout->addWidget(scrollArea);
//添加按钮
AvatarItem* addBtn = new AvatarItem(QIcon(":/resource/image/cross.png"), "添加");
glayout->addWidget(addBtn, 0, 0);
//添加群聊名称
QLabel* groupNameTag = new QLabel();
groupNameTag->setText("群聊名称");
groupNameTag->setStyleSheet("QLabel {font-weight: 700; font-size: 16px;}");
groupNameTag->setFixedHeight(50);
groupNameTag->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
// 设置文字在 QLabel 内部的对齐方式.
groupNameTag->setAlignment(Qt::AlignBottom);
// 这里设置的 QLabel 在布局管理器中的对齐方式.
vlayout->addWidget(groupNameTag);
//添加群聊的真实名字和修改按钮
//创建水平布局
QHBoxLayout* hlayout = new QHBoxLayout();
hlayout->setSpacing(0);
hlayout->setContentsMargins(0, 0, 0, 0);
vlayout->addLayout(hlayout);
//创建群聊名字的label
QLabel* groupNameLabel = new QLabel();
groupNameLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
groupNameLabel->setFixedHeight(50);
groupNameLabel->setStyleSheet("QLabel { font-size: 18px; }");
hlayout->addWidget(groupNameLabel);
//创建修改按钮
QPushButton* modifyBtn = new QPushButton();
modifyBtn->setFixedSize(30, 30);
modifyBtn->setIconSize(QSize(20, 20));
modifyBtn->setIcon(QIcon(":/resource/image/modify.png"));
modifyBtn->setIcon(QIcon(":/resource/image/modify.png"));
modifyBtn->setStyleSheet("QPushButton { border: none; background-color: transparent; } QPushButton:pressed { background-color: rgb(230, 230, 230); }");
hlayout->addWidget(modifyBtn, 0, Qt::AlignRight | Qt::AlignVCenter);
// 退出群聊按钮
QPushButton* exitGroupBtn = new QPushButton();
exitGroupBtn->setText("退出群聊");
exitGroupBtn->setFixedHeight(50);
exitGroupBtn->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
QString btnStyle = "QPushButton { border: 1px solid rgb(90, 90, 90); border-radius: 5px; background-color: transparent; color: rgb(0, 0, 0); }";
btnStyle += "QPushButton:pressed { background-color: rgb(230, 230, 230); }";
exitGroupBtn->setStyleSheet(btnStyle);
vlayout->addWidget(exitGroupBtn);
#if TEST_UI
groupNameLabel->setText("人类吃喝行为研究小组");
QIcon avatar(":/resource/image/defaultAvatar.png");
for (int i = 0; i < 20; ++i) {
AvatarItem* item = new AvatarItem(avatar, "张三" + QString::number(i));
this->addMember(item);
}
#endif
}
void GroupSessionDetailWidget::addMember(AvatarItem* avatarItem)
{
//拿到滚动区域的布局管理器
const int MAX_COL = 4;
if (curCol >= MAX_COL) {
// 换行操作
++curRow;
curCol = 0;
}
glayout->addWidget(avatarItem, curRow, curCol);
++curCol;
}

32
groupsessiondetailwidget.h Normal file
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@ -0,0 +1,32 @@
#pragma once
#include <QDialog>
#include <QWidget>
#include <QVBoxLayout>
#include <qscrollarea.h>
#include <qscrollbar.h>
#include <qgridlayout.h>
#include <qpushbutton.h>
#include <qgridlayout.h>
#include "sessiondetailwidget.h"
#include "debug.h"
class AvatarItem;
class GroupSessionDetailWidget : public QDialog
{
Q_OBJECT
public:
GroupSessionDetailWidget(QWidget* parent);
void addMember(AvatarItem* avatarItem);
private:
QGridLayout* glayout;
//表示当前所要添加的AvatarItem处在的行和列
int curRow = 0;
int curCol = 1;
};

2
main.cpp
View File

@ -8,6 +8,8 @@ int main(int argc, char *argv[])
{
QApplication a(argc, argv);
qputenv("QT_QPA_PLATFORM", "windows:darkmode=0");
LOG() << "Hello";
QPalette palette;

35
mainwidget.cpp
View File

@ -129,7 +129,7 @@ void MainWidget::initMidWindow()
searchEdit = new QLineEdit();
searchEdit->setFixedHeight(30);
searchEdit->setPlaceholderText("搜索");
searchEdit->setStyleSheet("QLineEdit { border-radius: 5px; background-color: rgb(226, 226, 226); padding-left: 5px; }");
searchEdit->setStyleSheet("QLineEdit { border-radius: 5px; color: rgb(129, 129, 129); background-color: rgb(226, 226, 226); padding-left: 5px; }");
addFriendBtn = new QPushButton();
addFriendBtn->setFixedSize(30, 30);
@ -242,8 +242,41 @@ void MainWidget::initSignalSlot()
// 点击右上角的更多按钮，扩展会话的详细信息
/////////////////////////////////////
connect(extraBtn, &QPushButton::clicked, this, [=]() {
//判定当前的会话是单聊还是群聊
#if TEST_GROUP_SESSION_DETAIL
bool isSingleChat = false; //要根据当前选中的实际的会话来确定
#else
bool isSingleChat = true; //要根据当前选中的实际的会话来确定
#endif
if (isSingleChat) {
//说明是单聊
SessionDetailWidget* sessionDetailWidget = new SessionDetailWidget(this);
sessionDetailWidget->exec();
}
else {
//说明是群聊
GroupSessionDetailWidget* groupSessionDetailWidget = new GroupSessionDetailWidget(this);
groupSessionDetailWidget->exec();
}
});
/////////////////////////////////////
// 点击添加好友按钮，弹出添加好友的窗口
/////////////////////////////////////
connect(addFriendBtn, &QPushButton::clicked, this, [=]() {
AddFriendDialog* addFriendDialog = new AddFriendDialog(this);
addFriendDialog->exec();
});
/////////////////////////////////////
// 修改搜索框内容，设置到新弹出的输入框里面
/////////////////////////////////////
connect(searchEdit, &QLineEdit::textEdited, this, [=]() {
const QString& searchKey = searchEdit->text();
AddFriendDialog* addFriendDialog = new AddFriendDialog(this);
addFriendDialog->setSearchKey(searchKey);
searchEdit->setText("");
addFriendDialog->exec();
});
}

2
mainwidget.h
View File

@ -11,6 +11,8 @@
#include "messageshowarea.h"
#include "SelfInfoWidget.h"
#include "sessionfriendarea.h"
#include "groupsessiondetailwidget.h"
#include "addfrienddialog.h"
QT_BEGIN_NAMESPACE
namespace Ui {