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Copy pathmainwindow.cpp
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100 lines (71 loc) · 1.73 KB
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#include "mainwindow.h"
#include <QPushButton>
#include "ui_mainwindow.h"
#include <QDebug>
#include <QLayout>
#include<QDragEnterEvent>
#include <QDragLeaveEvent>
#include <QDragMoveEvent>
#include <QDropEvent>
#include <QWhatsThis>
#include <QPalette>
class PushButton : public QPushButton{
public:
PushButton(QString text): QPushButton(text){
setMouseTracking(true);
setAcceptDrops(true);
this->setWindowTitle("widget");
}
void mouseMoveEvent(QMouseEvent*){
//qDebug() << "mouse event";
}
};
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->lineEdit->addAction(new QAction("menu"));
ui->centralWidget->layout()->addWidget(new PushButton("Text"));
connect(ui->lineEdit, &QLineEdit::customContextMenuRequested, [](){
qDebug() << "customContextMenuRequested";
});
QPalette pal;
pal.setColor(QPalette::Window, Qt::red);
ui->label->setPalette(pal);
// qDebug() << ui->pushButton->geometry();
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_clicked()
{
if (QWhatsThis::inWhatsThisMode()) {
qDebug() << "in";
QWhatsThis::leaveWhatsThisMode();
} else{
qDebug() << "out";
QWhatsThis::enterWhatsThisMode();
}
}
void MainWindow::mouseMoveEvent(QMouseEvent *)
{
}
void MainWindow::dragEnterEvent(QDragEnterEvent *event)
{
qDebug() << __FUNCTION__;
event->accept();
}
void MainWindow::dragLeaveEvent(QDragLeaveEvent *event)
{
qDebug() << __FUNCTION__;
}
void MainWindow::dragMoveEvent(QDragMoveEvent *event)
{
qDebug() << __FUNCTION__;
}
void MainWindow::dropEvent(QDropEvent *event)
{
qDebug() << __FUNCTION__;
}