点击按钮抓取窗口自身并显示到QLable中
pro文件
- QT += core gui
-
- greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-
- CONFIG += c++11
-
- SOURCES += \
- main.cpp \
- mainwindow.cpp
-
- HEADERS += \
- mainwindow.h
-
- FORMS += \
- mainwindow.ui
-
- LIBS += -lgdi32 -luser32 -lDwmapi
mainwindow.cpp
- #include "mainwindow.h"
- #include "ui_mainwindow.h"
-
- #include
- #include
- #include
- #include
- #include
- #include
-
- MainWindow::MainWindow(QWidget *parent)
- : QMainWindow(parent)
- , ui(new Ui::MainWindow)
- {
- ui->setupUi(this);
- }
-
- MainWindow::~MainWindow()
- {