reimplemented zooming controls

2019-08-15 11:39:07 +10:00
parent b4529205b9
commit fb7c7f1bdb
15 changed files with 142 additions and 9 deletions
@@ -34,6 +34,16 @@ ViewerPanel::ViewerPanel(QWidget *parent) :
  Retranslate();
 }

+void ViewerPanel::ZoomIn()
+{
+  viewer_->SetScale(viewer_->scale() * 2);
+}
+
+void ViewerPanel::ZoomOut()
+{
+  viewer_->SetScale(viewer_->scale() * 0.5);
+}
+
 void ViewerPanel::SetTexture(GLuint tex)
 {
  viewer_->SetTexture(tex);