Qt-Qt之setApplicationDisplayName的使用（窗口标题栏批量增加后缀）

代码下载：

https://download.csdn.net/download/zhujianqiangqq/92485133     【免费】Qt之setApplicationDisplayName的使用（窗口标题栏批量增加后缀）资源-CSDN下载

 

代码实例：

DisPlayName.pro

 1 QT       += core gui
 2 
 3 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 4 
 5 CONFIG += c++11
 6 
 7 # The following define makes your compiler emit warnings if you use
 8 # any Qt feature that has been marked deprecated (the exact warnings
 9 # depend on your compiler). Please consult the documentation of the
10 # deprecated API in order to know how to port your code away from it.
11 DEFINES += QT_DEPRECATED_WARNINGS
12 
13 # You can also make your code fail to compile if it uses deprecated APIs.
14 # In order to do so, uncomment the following line.
15 # You can also select to disable deprecated APIs only up to a certain version of Qt.
16 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
17 
18 SOURCES += \
19     main.cpp \
20     mainwindow.cpp
21 
22 HEADERS += \
23     mainwindow.h
24 
25 FORMS += \
26     mainwindow.ui
27 
28 # Default rules for deployment.
29 qnx: target.path = /tmp/$${TARGET}/bin
30 else: unix:!android: target.path = /opt/$${TARGET}/bin
31 !isEmpty(target.path): INSTALLS += target
View Code

main.cpp

 1 #include "mainwindow.h"
 2 
 3 #include <QApplication>
 4 
 5 int main(int argc, char *argv[])
 6 {
 7     QApplication a(argc, argv);
 8     a.setApplicationDisplayName("zhujq");
 9     MainWindow w;
10     w.show();
11     return a.exec();
12 }
View Code

mainwindow.h

 1 #ifndef MAINWINDOW_H
 2 #define MAINWINDOW_H
 3 
 4 #include <QMainWindow>
 5 #include <QDialog>
 6 
 7 QT_BEGIN_NAMESPACE
 8 namespace Ui { class MainWindow; }
 9 QT_END_NAMESPACE
10 
11 
12 class TMyTest : public QDialog
13 {
14     Q_OBJECT
15 public:
16     TMyTest(QWidget *parent = nullptr);
17 private:
18 };
19 
20 class MainWindow : public QMainWindow
21 {
22     Q_OBJECT
23 
24 public:
25     MainWindow(QWidget *parent = nullptr);
26     ~MainWindow();
27 
28 private:
29     Ui::MainWindow *ui;
30     TMyTest *mTMyTest = nullptr;
31 };
32 #endif // MAINWINDOW_H
View Code

mainwindow.cpp

 1 #include "mainwindow.h"
 2 #include "ui_mainwindow.h"
 3 
 4 MainWindow::MainWindow(QWidget *parent)
 5     : QMainWindow(parent)
 6     , ui(new Ui::MainWindow)
 7 {
 8     ui->setupUi(this);
 9     this->resize(400, 300);
10 
11     mTMyTest = new TMyTest(this);
12     mTMyTest->show();
13 }
14 
15 MainWindow::~MainWindow()
16 {
17     delete ui;
18 }
19 
20 
21 TMyTest::TMyTest(QWidget *parent)
22     :QDialog(parent)
23 {
24     this->setWindowTitle("TMyTest");
25     this->resize(300, 100);
26 }
View Code

mainwindow.ui

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <ui version="4.0">
 3  <class>MainWindow</class>
 4  <widget class="QMainWindow" name="MainWindow">
 5   <property name="geometry">
 6    <rect>
 7     <x>0</x>
 8     <y>0</y>
 9     <width>800</width>
10     <height>600</height>
11    </rect>
12   </property>
13   <property name="windowTitle">
14    <string>MainWindow</string>
15   </property>
16   <widget class="QWidget" name="centralwidget"/>
17   <widget class="QMenuBar" name="menubar"/>
18   <widget class="QStatusBar" name="statusbar"/>
19  </widget>
20  <resources/>
21  <connections/>
22 </ui>
View Code

 

posted on 2025-12-22 16:57  疯狂delphi  阅读(2)  评论(0)    收藏  举报

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