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add button functionality

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xyz
2025-07-30 11:38:07 +08:00
parent 01c4baf04d
commit 83f3f4f74e
10 changed files with 623 additions and 26 deletions
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51
userinfowidget.cpp
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@ -26,9 +26,11 @@ UserInfoWidget::UserInfoWidget(const UserInfo& userInfo, QWidget *parent)
avatarBtn->setFixedSize(75, 75);
avatarBtn->setIconSize(QSize(75, 75));
avatarBtn->setIcon(userInfo.avatar);
avatarBtn->setStyleSheet("QPushButton { border: none; background-color: transparent; }");
QString labelStyle = "QLabel { font-weight: 800; padding-left: 20px;}";
QString btnStyle = "QPushButton { border: 1px solid rgb(100, 100, 100); border-radius: 5px; background-color: rgb(240, 240, 240); color: rgb(0, 0, 0); }";
QString btnStyle = "QPushButton { border: 1px solid rgb(100, 100, 100); border-radius: 5px; background-color: rgb(240, 240, 240); color: rgb(0, 0, 0);}";
//QString btnStyle = "";
btnStyle += "QPushButton:pressed { background-color: rgb(205, 205, 205); }";
int width = 80;
@ -107,16 +109,39 @@ UserInfoWidget::UserInfoWidget(const UserInfo& userInfo, QWidget *parent)
// 9. 初始化按钮的禁用关系
// 判定依据就是拿着当前用户的 userId, 在 DataCenter 的好友列表中, 查询即可.
//DataCenter* dataCenter = DataCenter::getInstance();
//auto* myFriend = dataCenter->findFriendById(this->userInfo.userId);
//if (myFriend == nullptr) {
// // 不是好友
// sendMessageBtn->setEnabled(false);
// deleteFriendBtn->setEnabled(false);
//}
//else {
// // 是好友
// applyBtn->setEnabled(false);
//}
DataCenter* dataCenter = DataCenter::getInstance();
auto* myFriend = dataCenter->findFriendById(this->userInfo.userId);
if (myFriend == nullptr) {
// 不是好友
sendMessageBtn->setEnabled(false);
deleteFriendBtn->setEnabled(false);
}
/*sendMessageBtn->setObjectName("sendMessageBtn");
deleteFriendBtn->setObjectName("deleteFriendBtn");*/
sendMessageBtn->setStyleSheet("QPushButton { border: 1px solid rgb(200, 200, 200); border-radius: 5px; background-color: rgb(240, 240, 240); color: rgb(150, 150, 150); }");
deleteFriendBtn->setStyleSheet("QPushButton { border: 1px solid rgb(200, 200, 200); border-radius: 5px; background-color: rgb(240, 240, 240); color: rgb(150, 150, 150); }");
}
else {
// 是好友
applyBtn->setEnabled(false);
applyBtn->setStyleSheet("QPushButton { border: 1px solid rgb(200, 200, 200); border-radius: 5px; background-color: rgb(240, 240, 240); color: rgb(150, 150, 150); }");
}
//初始化信号槽
initSingleSlot();
}
void UserInfoWidget::initSingleSlot()
{
connect(sendMessageBtn, &QPushButton::clicked, this, [=]() {
//拿到主窗口的指针，通过主窗口，前面实现的切换到会话这样的功能，直接调用即可
MainWidget* mainWidget = MainWidget::getInstance();
mainWidget->switchSession(userInfo.userId);
//把当前模态窗口关闭
this->close();
});
}