4.0

src/widgets/big_image.cpp

@@ -0,0 +1,41 @@
+#include "big_image.h"
+
+#include <QHBoxLayout>
+#include <QtConcurrent>
+
+big_image::big_image(DBlurEffectWidget *parent) :
+    DBlurEffectWidget(parent),
+    m_image(new QLabel)
+{
+//    setWindowFlags(this->windowFlags() | Qt::WindowStaysOnTopHint); // 设置图片对话框总在最前
+    setWindowModality(Qt::ApplicationModal); // 以上无效不如直接使用 模态化对话框
+    setRadius(0);
+    setMaskAlpha(60);
+    setMaskColor(QColor("#000000"));
+
+    QHBoxLayout *layout = new QHBoxLayout;
+    setLayout(layout);
+    layout->addWidget(m_image);
+    layout->setMargin(0);
+
+    // m_image->setParent(this);
+    // m_image->setMaximumSize(1360,768);
+    m_image->setAlignment(Qt::AlignCenter);
+}
+
+void big_image::setimage(QPixmap image)
+{
+    m_image->setPixmap(image);
+}
+
+void big_image::mousePressEvent(QMouseEvent *)
+{
+    hide();
+    m_image->clear();
+}
+
+void big_image::focusOutEvent(QFocusEvent *)
+{
+    hide();
+    m_image->clear();
+}