伸手党求教，QtCreater一大堆输出信息

[加盾男爵]

今天应为需要QMessageBox那几个静态函数弹出对话框上的图片（准备截个图然后给美工让他帮我画个一样的），然后我写了个简单的程序用于弹出这几个对话框方便截图

头文件

#include <QDialog>
#include <QPushButton>

class MessageBoxIcon : public QDialog
{
    Q_OBJECT
private:
    QPushButton* info_PushButton;
    QPushButton* question_PushButton;
    QPushButton* warning_PushButton;
    QPushButton* erro_PushButton;
public:
    MessageBoxIcon(QWidget *parent = 0);
    ~MessageBoxIcon();
private slots:
    void showInfoBox();
    void showQuestionBox();
    void showWarningBox();
    void showErroBox();
};

cpp文件

#include <QHBoxLayout>
#include <QMessageBox>
#include "messageboxicon.h"

MessageBoxIcon::MessageBoxIcon(QWidget *parent)
    : QDialog(parent)
{
    setFixedSize(500,500);

    info_PushButton = new QPushButton(tr("信息"));
    question_PushButton = new QPushButton(tr("提问"));
    warning_PushButton = new QPushButton(tr("警告"));
    erro_PushButton = new QPushButton(tr("严重问题"));

    QHBoxLayout* main_Layout = new QHBoxLayout;
    main_Layout->addWidget(info_PushButton);
    main_Layout->addWidget(question_PushButton);
    main_Layout->addWidget(warning_PushButton);
    main_Layout->addWidget(erro_PushButton);
    setLayout(main_Layout);

    connect(info_PushButton,SIGNAL(clicked()),this,SLOT(showInfoBox()));
    connect(question_PushButton,SIGNAL(clicked()),this,SLOT(showQuestionBox()));
    connect(warning_PushButton,SIGNAL(clicked()),this,SLOT(showWarningBox()));
    connect(erro_PushButton,SIGNAL(clicked()),this,SLOT(showErroBox()));
}

MessageBoxIcon::~MessageBoxIcon()
{

}

void MessageBoxIcon::showInfoBox()
{
    QMessageBox::information(this,tr("info"),tr("info"),QMessageBox::Yes);
}

void MessageBoxIcon::showQuestionBox()
{
    QMessageBox::question(this,tr("question"),tr("question"),QMessageBox::Yes);
}

void MessageBoxIcon::showWarningBox()
{
    QMessageBox::warning(this,tr("warning"),tr("warning"),QMessageBox::Yes);
}

void MessageBoxIcon::showErroBox()
{
    QMessageBox::critical(this,tr("erro"),tr("erro"),QMessageBox::Yes);
}

程序在简单不过了，就是点击按钮弹出对话框，方便截图，我的环境是win7+gcc+qt5.7
然后程序运行时出现了一大堆信息:

DLL_PROCESS_ATTACH called(18770648)#Kw#[KwShellExtDll.cpp:38](2624)- get_clsid path = C:\Users\Administrator\AppData\Roaming\kgrades4582\Conf\User\config.ini
(18770648)#Kw#[KwShellExtDll.cpp:72](2624)- DllGetClassObject clsid = {0b57ee89-3234-4639-9f84-9d8dd5c8b69d}
(18770648)#Kw#[KwShellIconOverlay.cpp:46](2624)- QueryInterface NOERROR
(18770648)#Kw#[KwShellIconOverlay.cpp:46](2624)- QueryInterface NOERROR
(18770648)#Kw#[KwShellIconOverlay.cpp:74](2624)- GetOverlayInfo called
(18770648)#Kw#[KwShellExtMain.cpp:25](2624)- CKwShellExtMain create
(18770648)#Kw#[KwShellExtMain.cpp:249](2624)- *INFO* shell start
(18770648)#Kw#[KwShellExtMain.cpp:130](1908)- CKwShellExtMain CheckIsShell name = MessageBoxIcon.exe
Init CheckInShell ret(18777840)#Kw#[KwShellExtDll.cpp:53](2624)- DllGetClassObject g_cRefThisDll = 1
DLL_PROCESS_DETACH UnInit called(18777855)#Kw#[KwShellExtMain.cpp:65](2624)- UnInit is_init = 1
(18777855)#Kw#[KwShellExtMain.cpp:256](2624)- CKwShellExtMain Stop called net_thread_pool_ = 006ED720
(18777855)#Kw#[dcheck.cpp:30](2624)- :threading\thread.cc(105)] Check failed: !message_loop_.

程序运行一切正常，但我实在看不懂这到底提示个啥，我把这些信息的其中某些部分在网上搜了下，也没什么结果，我想问下这个是属于什么情况？

[习惯就好zz]

是不是什么dll的信息？ DLL_PROCESS_ATTACH DLL_PROCESS_DETACH KwShellExtDll.cpp KwShellExtMain.cpp dcheck.cpp 上面的都是啥。。。好高深

[加盾男爵]

引用 1 楼 ch122633 的回复:

是不是什么dll的信息？ DLL_PROCESS_ATTACH DLL_PROCESS_DETACH KwShellExtDll.cpp KwShellExtMain.cpp dcheck.cpp 上面的都是啥。。。好高深

不知道啊，这些信息以前都没见过。。。但程序能正常运行