更新项目结构

src/image_show.cpp

@@ -0,0 +1,46 @@
+#include "image_show.h"
+#include <QHBoxLayout>
+#include <QDebug>
+#include <QPainter>
+#include <DDialog>
+#include <DBlurEffectWidget>
+#include <DWidgetUtil>
+#include <DApplication>
+#include <QDesktopWidget>
+DWIDGET_USE_NAMESPACE
+image_show::image_show(QWidget *parent) : QWidget(parent)
+{
+    QHBoxLayout *layout=new QHBoxLayout;
+    layout->addWidget(m_label);
+    setLayout(layout);
+    m_label->setText("layout");
+}
+
+void image_show::setImage(QPixmap image)
+{
+    QImage screen0;
+    screen0=image.toImage();
+//    QPainter painter(&screen0);
+    QImage re_screen1;
+    QImage re_screen0=screen0.scaled(QSize(400,300),Qt::KeepAspectRatio,Qt::SmoothTransformation);
+    desktop_w=DApplication::desktop()->width();
+    desktop_h=DApplication::desktop()->height();
+    if(screen0.width()>(desktop_w-20) || screen0.height()>(desktop_h-20)){
+         re_screen1=screen0.scaled(QSize(desktop_w-20,desktop_h-20),Qt::KeepAspectRatio,Qt::SmoothTransformation);
+         m_image=QPixmap::fromImage(re_screen1);
+    }else {
+        m_image=image;
+    }
+
+    m_label->setPixmap(QPixmap::fromImage(re_screen0));
+}
+
+void image_show::mousePressEvent(QMouseEvent *)
+{
+   m_dialog->setimage(m_image);
+   m_dialog->showFullScreen();
+   m_dialog->setFixedSize(desktop_w,desktop_h);
+   m_dialog->move(0,0);/*
+   moveToCenter(m_dialog);*/
+
+}