From 1fe6d5ec636aa1e459f4908537d3dd166c27cff3 Mon Sep 17 00:00:00 2001
From: Lukas Werling <lukas@lwrl.de>
Date: Wed, 15 Apr 2020 21:58:50 +0200
Subject: Fix wxwidgets example on Linux/GTK+3

---
 libmpv/wxwidgets/main.cpp | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/libmpv/wxwidgets/main.cpp b/libmpv/wxwidgets/main.cpp
index 196ac78..e6d1256 100644
--- a/libmpv/wxwidgets/main.cpp
+++ b/libmpv/wxwidgets/main.cpp
@@ -1,4 +1,4 @@
-// Build with: g++ -o main main.cpp `wx-config --libs --cxxflags` -lmpv
+// Build with: g++ -o main main.cpp `wx-config-gtk3 --libs --cxxflags` `pkg-config --cflags --libs gtk+-3.0` -lmpv
 
 #include "main.h"
 
@@ -7,6 +7,12 @@
 
 #include <wx/display.h>
 
+#ifdef __WXGTK__
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+#endif
+
 wxIMPLEMENT_APP(MpvApp);
 
 bool MpvApp::OnInit()
@@ -34,7 +40,17 @@ MpvFrame::MpvFrame()
 
     auto panel = new wxPanel(this, wxID_ANY,
                              wxDefaultPosition, wxDefaultSize, wxWANTS_CHARS);
-    MpvCreate(reinterpret_cast<int64_t>(panel->GetHandle()));
+    uint64_t wid;
+#if defined(__WXMSW__)
+    wid = reinterpret_cast<int64_t>(panel->GetHandle());
+#elif defined(__WXGTK__)
+    GtkWidget *widget = panel->GetHandle();
+    gtk_widget_realize(widget);
+    wid = GDK_WINDOW_XID(gtk_widget_get_parent_window(widget));
+#else
+    #error cannot determine wid
+#endif
+    MpvCreate(wid);
 
     if (wxGetApp().argc == 2) {
         const std::string filepath(wxGetApp().argv[1].utf8_str().data());
-- 
cgit v1.2.3