blob: 9eba5724b57c60f7c85d299df4d2f6a5c6a20085 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QApplication>
#include <QPixmap>
#include <QResizeEvent>
MainWindow::MainWindow(const QStringList &filePaths, QWidget *parent)
: QMainWindow(parent), ui(new Ui::MainWindow) {
ui->setupUi(this);
connect(ui->actionQuit, &QAction::triggered, qApp, &QApplication::quit);
if (!filePaths.isEmpty()) {
current.load(filePaths.first());
setWindowTitle(title_format.arg(filePaths.first()));
ui->label->setPixmap(current);
}
}
MainWindow::~MainWindow() { delete ui; }
void MainWindow::resizeEvent(QResizeEvent *event) {
const auto width = ui->label->width();
const auto height = ui->label->height();
ui->label->setPixmap(current.scaled(width, height, Qt::KeepAspectRatio));
QMainWindow::resizeEvent(event);
}
|