From 536526185b2f85b9d0755d70a492fbe399807c95 Mon Sep 17 00:00:00 2001
From: default0 <Kevin.Labschek@gmx.de>
Date: Tue, 22 Dec 2015 15:47:19 +0100
Subject: [PATCH 1/2] Fix scrollbar of FileDialog not updating

If you change the opened directory in the FileDialog and opened
a directory with enough contents to require a scrollbar, the
scrollbar would not show up until you first scrolled. This commit
fixes this by updating the scrollbar whenever the displayed
directory of the FileDialog changes.
---
 src/dlangui/dialogs/filedlg.d | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/dlangui/dialogs/filedlg.d b/src/dlangui/dialogs/filedlg.d
index 7e1219eb..b7881fdd 100644
--- a/src/dlangui/dialogs/filedlg.d
+++ b/src/dlangui/dialogs/filedlg.d
@@ -227,6 +227,9 @@ class FileDialog : Dialog, CustomGridCellAdapter {
             _fileList.setCellText(2, i, toUTF32(sz));
             _fileList.setCellText(3, i, toUTF32(date));
         }
+        if(_fileList.height > 0)
+            _fileList.scrollTo(0, 0);
+
         _fileList.autoFitColumnWidths();
         _fileList.fillColumnWidth(1);
         if (selectionIndex >= 0)

From 3e51ebbfbbfd36d5fa25d79846cd8784122f9ece Mon Sep 17 00:00:00 2001
From: alphaKAI <alpha.kai.net@alpha-kai-net.info>
Date: Wed, 23 Dec 2015 12:43:41 +0900
Subject: [PATCH 2/2] fix build error

D does not allow default constructor and to declare some constructors
for struct.
It is because that, unfortunately, your code does not be permitted in
D's structure.

Correct Code:
import std.stdio;
struct T{
    this(int v = 2){
          writeln(v);
            }
}

void main(){
    T s = T(1);
}

However, following code is not permitted.
import std.stdio;
struct T{
    this(int v = 2){
          writeln(v);
            }
}

void main(){
    T t; // <- This definition occur build error. This definition call
    default constructor such as this() but T does not has this().
        T s = T(30);
}

That's why your following code dose not permitted.
struct glyph_gamma_table(int maxv = 65)
{
      this(double gammaValue = 1.0)
            {
                      gamma = gammaValue;
                          }
      //...

}

__gshared glyph_gamma_table!65 _gamma65;// <- calling this() !!!!!!
__gshared glyph_gamma_table!256 _gamma256;// <- calling this() !!!!!

By the way I might found your miss.
Your code is:
        gamma = gammaValue;
        But this is not properly in this place, I think.
        I guess that you intended to write as follows.
                gamma(gammaValue);

                I fixed as above.
---
 src/dlangui/graphics/fonts.d | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/dlangui/graphics/fonts.d b/src/dlangui/graphics/fonts.d
index 2de46889..9bc55cb8 100644
--- a/src/dlangui/graphics/fonts.d
+++ b/src/dlangui/graphics/fonts.d
@@ -855,11 +855,11 @@ struct GlyphCache
 // maxv is 65 for win32 fonts, 256 for freetype
 import std.math;
 //---------------------------------
-struct glyph_gamma_table(int maxv = 65)
+class glyph_gamma_table(int maxv = 65)
 {
     this(double gammaValue = 1.0)
     {
-        gamma = gammaValue;
+        gamma(gammaValue);
     }
     @property double gamma() { return _gamma; }
     @property void gamma(double g) {
@@ -890,6 +890,6 @@ private:
 __gshared glyph_gamma_table!65 _gamma65;
 __gshared glyph_gamma_table!256 _gamma256;
 __gshared static this() {
-    _gamma65 = glyph_gamma_table!65(1.0);
-    _gamma256 = glyph_gamma_table!256(1.0);
+    _gamma65 = new glyph_gamma_table!65(1.0);
+    _gamma256 = new glyph_gamma_table!256(1.0);
 }