working on chroma window

src/chroma_window.cpp

@@ -3,9 +3,19 @@
 
 
 ChromaWindow::ChromaWindow(QWidget *parent) : QDialog(parent) {
+    setFixedSize(800, 600);
+    setWindowTitle(tr("Chroma Key"));
+    setWindowIcon(QPixmap(":/images/icon.png"));
     createControls();
+    color_dialog = new QColorDialog(this);
 }
 
 void ChromaWindow::createControls() {
+    button_select = new QPushButton("Select Color", this);
+    connect(button_select, SIGNAL(clicked()), this, SLOT(openColorSelect()));
+}
+
+
+void ChromaWindow::openColorSelect() {
     
 }