src:update view windows code

Signed-off-by: xiaoming <[email protected]>
QQxiaoming · Jun 9, 2023 · b1c6426 · b1c6426
1 parent f2ec8e4
commit b1c6426
Showing 1 changed file with 15 additions and 8 deletions.
diff --git a/src/ImgViewer.cpp b/src/ImgViewer.cpp
@@ -277,6 +277,13 @@ void ImgViewer::mouseDoubleClickEvent(QMouseEvent *event) {
 }
 
 void ImgViewer::wheelEvent(QWheelEvent *event) {
+    #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    double event_x=event->position().x();
+    double event_y=event->position().y();
+    #else
+    double event_x=event->x();
+    double event_y=event->y();
+    #endif
     if (!this->img_list.empty()) {
         if( event->angleDelta().y() > 0) {
             // 放大图片
@@ -289,10 +296,10 @@ void ImgViewer::wheelEvent(QWheelEvent *event) {
                 if(this->flipRGB) {
                     this->scaled_img = this->scaled_img.rgbSwapped();
                 }
-                float new_w = event->position().x() -
-                    (this->scaled_img.width() * (event->position().x() - this->point.x())) / (this->scaled_img.width() - setpsize_x);
-                float new_h = event->position().y() -
-                    (this->scaled_img.height() * (event->position().y() - this->point.y())) / (this->scaled_img.height() - setpsize_y);
+                float new_w = event_x -
+                    (this->scaled_img.width() * (event_x - this->point.x())) / (this->scaled_img.width() - setpsize_x);
+                float new_h = event_y -
+                    (this->scaled_img.height() * (event_y - this->point.y())) / (this->scaled_img.height() - setpsize_y);
                 this->point = QPoint(new_w, new_h);
                 this->repaint();
             }
@@ -308,10 +315,10 @@ void ImgViewer::wheelEvent(QWheelEvent *event) {
                 if(this->flipRGB) {
                     this->scaled_img = this->scaled_img.rgbSwapped();
                 }
-                float new_w = event->position().x() -
-                    (this->scaled_img.width() * (event->position().x() - this->point.x())) / (this->scaled_img.width() + setpsize_x);
-                float new_h = event->position().y() -
-                    (this->scaled_img.height() * (event->position().y() - this->point.y())) / (this->scaled_img.height() + setpsize_y);
+                float new_w = event_x -
+                    (this->scaled_img.width() * (event_x - this->point.x())) / (this->scaled_img.width() + setpsize_x);
+                float new_h = event_y -
+                    (this->scaled_img.height() * (event_y - this->point.y())) / (this->scaled_img.height() + setpsize_y);
                 this->point = QPoint(new_w, new_h);
                 this->repaint();
             }