Qt & Rust & Ubuntu touch

qmetaobject-rs.patch

diff --git a/qmetaobject/src/qmetatype.rs b/qmetaobject/src/qmetatype.rs
index bc20a98..25ff21a 100644
--- a/qmetaobject/src/qmetatype.rs
+++ b/qmetaobject/src/qmetatype.rs
@@ -258,15 +258,9 @@ impl QMetaType for QVariant {
 }
 qdeclare_builtin_metatype!{QModelIndex => 42}
 
-#[cfg(target_pointer_width = "32")]
 qdeclare_builtin_metatype!{isize  => 32} // That's QMetaType::Long
-#[cfg(target_pointer_width = "32")]
 qdeclare_builtin_metatype!{usize  => 35} // That's QMetaType::ULong
                                          // long on 64bit windows is still 32bit, so use LongLong
-#[cfg(target_pointer_width = "64")]
-qdeclare_builtin_metatype!{isize  => 4}
-#[cfg(target_pointer_width = "64")]
-qdeclare_builtin_metatype!{usize  => 5}
 
 /// Internal trait used to pass or read the type in a Q_PROPERTY
 ///
diff --git a/qmetaobject_impl/src/qobject_impl.rs b/qmetaobject_impl/src/qobject_impl.rs
index e9178d9..ca17a3a 100644
--- a/qmetaobject_impl/src/qobject_impl.rs
+++ b/qmetaobject_impl/src/qobject_impl.rs
@@ -118,20 +118,13 @@ struct MetaObject {
 impl MetaObject {
     fn build_string_data(&self) -> Vec<u8> {
         let mut result: Vec<u8> = Vec::new();
-        #[cfg(target_pointer_width = "64")]
-        let sizeof_qbytearraydata = 24;
-        #[cfg(target_pointer_width = "32")]
         let sizeof_qbytearraydata = 16;
         let mut ofs = sizeof_qbytearraydata * self.string_data.len() as i32;
         for s in self.string_data.iter() {
             result.extend_from_slice(&write_u32(-1)); // ref (-1)
             result.extend_from_slice(&write_u32(s.len() as i32)); // size
             result.extend_from_slice(&write_u32(0)); // alloc / capacityReserved
-            #[cfg(target_pointer_width = "64")]
-            result.extend_from_slice(&write_u32(0)); // padding
             result.extend_from_slice(&write_u32(ofs)); // offset (LSB)
-            #[cfg(target_pointer_width = "64")]
-            result.extend_from_slice(&write_u32(0)); // offset (MSB)
 
             ofs += s.len() as i32 + 1; // +1 for the '\0'
             ofs -= sizeof_qbytearraydata;

qt-rust-ut.patch

diff --git a/Cargo.toml b/Cargo.toml
index 88dcda5..11e72ac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,5 +5,5 @@ authors = ["Tim Süberkrüb <dev@timsueberkrueb.io>"]
 edition = "2018"
 
 [dependencies]
-qmetaobject = "0.0.4"
+qmetaobject = { path="qmetaobject-rs/qmetaobject" }
 cstr = "0.1.0"
diff --git a/src/main.rs b/src/main.rs
index 394edbe..5cd807a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,14 +5,20 @@ use qmetaobject::*;
 #[derive(QObject,Default)]
 struct Greeter {
     base : qt_base_class!(trait QObject),
-    //name : qt_property!(QString; NOTIFY name_changed),
-    //name_changed : qt_signal!(),
-    /*compute_greetings : qt_method!(fn compute_greetings(&self, verb : String) -> QString {
+    name : qt_property!(QString; NOTIFY name_changed),
+    name_changed : qt_signal!(),
+    compute_greetings : qt_method!(fn compute_greetings(&self, verb : String) -> QString {
         return (verb + " " + &self.name.to_string()).into()
-    })*/
+    })
 }
 
 fn main() {
+    #[cfg(target_pointer_width = "32")]
+    println!("Running on 32-bit");
+
+    #[cfg(target_pointer_width = "64")]
+    println!("Running on 64-bit");
+
     qml_register_type::<Greeter>(cstr!("Greeter"), 1, 0, cstr!("Greeter"));
     let mut engine = QmlEngine::new();
     engine.load_data(r#"import QtQuick 2.6; import QtQuick.Window 2.0;
@@ -20,7 +26,7 @@ import Greeter 1.0
 Window {
     visible: true;
     Greeter { id: greeter; /*name: 'World';*/ }
-    Text { anchors.centerIn: parent; text: greeter.compute_greetings('hello'); }
+    Text { anchors.centerIn: parent; text: greeter.compute_greetings('hello, wow!'); }
 }"#.into());
     engine.exec();
 }