1 files changed, 6 insertions, 1 deletions
diff --git a/src/subway_map.cpp b/src/subway_map.cpp
index c554b16..f742d12 100644
--- a/src/subway_map.cpp
+++ b/src/subway_map.cpp

@@ -50,7 +50,7 @@ SubwayMap::SubwayMap(wxWindow *parent) : wxPanel(parent, wxID_ANY) {
  Bind(wxEVT_LEFT_DOWN, &SubwayMap::OnMouseClick, this);
  Bind(wxEVT_TIMER, &SubwayMap::OnTimer, this);
-  zoom_slider_ = new wxSlider(this, wxID_ANY, 0, 0, 8, {15, 15});
+  zoom_slider_ = new wxSlider(this, wxID_ANY, 0, 0, 8, FromDIP(wxPoint{15, 15}));
  zoom_slider_->Bind(wxEVT_SLIDER, &SubwayMap::OnZoomSlide, this);
  help_button_ = new wxButton(this, wxID_ANY, "Help");
@@ -252,6 +252,9 @@ void SubwayMap::OnPaint(wxPaintEvent &event) {
    SetZoomPos({zoom_x_, zoom_y_});
    SetUpHelpButton();
+    zoom_slider_->SetSize(FromDIP(15), FromDIP(15), wxDefaultCoord,
+                          wxDefaultCoord, wxSIZE_AUTO);
  }
  wxBufferedPaintDC dc(this);
@@ -620,6 +623,8 @@ void SubwayMap::Redraw() {
 }
 void SubwayMap::SetUpHelpButton() {
+  help_button_->SetSize(wxDefaultCoord, wxDefaultCoord, wxDefaultCoord,
+                        wxDefaultCoord, wxSIZE_AUTO);
  help_button_->SetPosition({
      GetSize().GetWidth() - help_button_->GetSize().GetWidth() - 15,
      15,