diff --git a/core/core.hpp b/core/core.hpp
index 7c235d2..002fefb 100644
--- a/core/core.hpp
+++ b/core/core.hpp
@@ -1,4 +1,5 @@
 #include <nall/platform.hpp>
+#include <nall/chrono.hpp>
 #include <nall/directory.hpp>
 #include <nall/function.hpp>
 #include <nall/image.hpp>
@@ -203,6 +204,8 @@ struct Position {
 
   Position();
   Position(signed x, signed y);
+  template<typename X, typename Y>
+  Position(X x, Y y) : Position((signed)x, (signed)y) {}
 
   explicit operator bool() const;
   auto operator==(const Position& source) const -> bool;
@@ -230,6 +233,8 @@ struct Size {
 
   Size();
   Size(signed width, signed height);
+  template<typename W, typename H>
+  Size(W width, H height) : Size((signed)width, (signed)height) {}
 
   explicit operator bool() const;
   auto operator==(const Size& source) const -> bool;
@@ -261,6 +266,8 @@ struct Geometry {
   Geometry();
   Geometry(Position position, Size size);
   Geometry(signed x, signed y, signed width, signed height);
+  template<typename X, typename Y, typename W, typename H>
+  Geometry(X x, Y y, W width, H height) : Geometry((signed)x, (signed)y, (signed)width, (signed)height) {}
 
   explicit operator bool() const;
   auto operator==(const Geometry& source) const -> bool;
diff --git a/gtk/widget/widget.cpp b/gtk/widget/widget.cpp
index 8d7a783..e4474f7 100644
--- a/gtk/widget/widget.cpp
+++ b/gtk/widget/widget.cpp
@@ -41,7 +41,23 @@ auto pWidget::setFont(const Font& font) -> void {
 auto pWidget::setGeometry(Geometry geometry) -> void {
   if(!gtkWidget) return;
   if(gtkParent) gtk_fixed_move(GTK_FIXED(gtkParent), gtkWidget, geometry.x(), geometry.y());
-  gtk_widget_set_size_request(gtkWidget, max(1, geometry.width()), max(1, geometry.height()));
+  if(geometry.width()  < 1) geometry.setWidth (1);
+  if(geometry.height() < 1) geometry.setHeight(1);
+  gtk_widget_set_size_request(gtkWidget, geometry.width(), geometry.height());
+  if(gtk_widget_get_realized(gtkWidget)) {
+    static bool locked = false;
+    if(!locked) {
+      locked = true;
+      auto time = chrono::millisecond();
+      while(chrono::millisecond() - time < 20) {
+        gtk_main_iteration_do(false);
+        if(gtkWidget->allocation.width  != geometry.width ()) continue;
+        if(gtkWidget->allocation.height != geometry.height()) continue;
+        break;
+      }
+      locked = false;
+    }
+  }
   self().doSize();
 }
 
diff --git a/gtk/window.cpp b/gtk/window.cpp
index ef0d43c..f4c7e05 100644
--- a/gtk/window.cpp
+++ b/gtk/window.cpp
@@ -266,6 +266,8 @@ auto pWindow::setFullScreen(bool fullScreen) -> void {
     gtk_window_unfullscreen(GTK_WINDOW(widget));
     state().geometry = windowedGeometry;
   }
+  auto time = chrono::millisecond();
+  while(chrono::millisecond() - time < 20) gtk_main_iteration_do(false);
 }
 
 auto pWindow::setGeometry(Geometry geometry) -> void {
@@ -278,7 +280,12 @@ auto pWindow::setGeometry(Geometry geometry) -> void {
   gtk_window_set_geometry_hints(GTK_WINDOW(widget), GTK_WIDGET(widget), &geom, GDK_HINT_MIN_SIZE);
 
   gtk_widget_set_size_request(formContainer, geometry.width(), geometry.height());
+  auto time1 = chrono::millisecond();
+  while(chrono::millisecond() - time1 < 20) gtk_main_iteration_do(false);
+
   gtk_window_resize(GTK_WINDOW(widget), geometry.width(), geometry.height() + _menuHeight() + _statusHeight());
+  auto time2 = chrono::millisecond();
+  while(chrono::millisecond() - time2 < 20) gtk_main_iteration_do(false);
 }
 
 auto pWindow::setModal(bool modal) -> void {
diff --git a/gtk/window.hpp b/gtk/window.hpp
index ac6fc84..132f294 100644
--- a/gtk/window.hpp
+++ b/gtk/window.hpp
@@ -44,8 +44,8 @@ struct pWindow : pObject {
   GtkWidget* gtkMenu = nullptr;
   GtkWidget* gtkStatus = nullptr;
   GtkAllocation lastAllocation = {0};
-  bool onSizePending = false;
   Geometry windowedGeometry{128, 128, 256, 256};
+  bool onSizePending = false;
 };
 
 }
diff --git a/windows/widget/canvas.cpp b/windows/widget/canvas.cpp
index 72278cb..99419c6 100644
--- a/windows/widget/canvas.cpp
+++ b/windows/widget/canvas.cpp
@@ -112,12 +112,12 @@ auto pCanvas::_paint() -> void {
   bmi.bmiHeader.biCompression = BI_RGB;
   bmi.bmiHeader.biWidth = width;
   bmi.bmiHeader.biHeight = -height;  //GDI stores bitmaps upside now; negative height flips bitmap
-  bmi.bmiHeader.biSizeImage = pixels.size() * sizeof(uint32);
+  bmi.bmiHeader.biSizeImage = pixels.size() * sizeof(uint32_t);
   void* bits = nullptr;
   HBITMAP bitmap = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &bits, nullptr, 0);
   if(bits) {
-    auto source = (const uint8*)pixels.data();
-    auto target = (uint8*)bits;
+    auto source = (const uint8_t*)pixels.data();
+    auto target = (uint8_t*)bits;
     for(auto n : range(width * height)) {
       target[0] = (source[0] * source[3]) / 255;
       target[1] = (source[1] * source[3]) / 255;
@@ -155,7 +155,7 @@ auto pCanvas::_rasterize() -> void {
   pixels.resize(width * height);
 
   if(auto& icon = state().icon) {
-    memory::copy(pixels.data(), icon.data(), width * height * sizeof(uint32));
+    memory::copy(pixels.data(), icon.data(), width * height * sizeof(uint32_t));
   } else if(auto& gradient = state().gradient) {
     auto& colors = gradient.state.colors;
     image fill;
@@ -163,7 +163,7 @@ auto pCanvas::_rasterize() -> void {
     fill.gradient(colors[0].value(), colors[1].value(), colors[2].value(), colors[3].value());
     memory::copy(pixels.data(), fill.data(), fill.size());
   } else {
-    uint32 color = state().color.value();
+    uint32_t color = state().color.value();
     for(auto& pixel : pixels) pixel = color;
   }
 }