Add sample code for min/max/x & toolbar on Windows

TrueBorderlessWindow.pro → TrueFramelessWindow.pro

@@ -1,14 +1,14 @@
 #-------------------------------------------------
 #
-# TrueBorderlessWindow.pro
+# TrueFramelessWindow.pro
 #
 #-------------------------------------------------
 
 QT       += core gui
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
-TARGET = TrueBorderlessWindow
+TARGET = TrueFramelessWindow
 TEMPLATE = app
 
 SOURCES += main.cpp\

main.cpp

@@ -3,7 +3,7 @@
 #ifdef _WIN32
 #include "QWinWidget.h"
 #else
-#include "Widget.h"
+#include "widget.h"
 #endif
 
 #ifdef __APPLE__

widget.cpp

@@ -1,7 +1,10 @@
 #include "widget.h"
 
+#include <QLabel>
+#include <QLayout>
+
 Widget::Widget(QWidget *parent)
-	: QWidget(parent)
+	: QMainWindow(parent)
 {
 
 	//Set a black background for funsies
@@ -10,4 +13,77 @@ Widget::Widget(QWidget *parent)
 	setAutoFillBackground(true);
 	setPalette(Pal);
 
+
+
+
+
+
+
+	//Windows example of adding a toolbar + min/max/close buttons
+#ifdef _WIN32
+
+	//Add the toolbar
+	toolBar = new QToolBar(this);
+	toolBar->setMovable(false);
+	toolBar->setFloatable(false);
+	addToolBar(toolBar);
+
+	//Create a transparent-to-mouse-events widget that pads right for a fixed width equivalent to min/max/close buttons
+	QWidget* btnSpacer = new QWidget(toolBar);
+	btnSpacer->setAttribute(Qt::WA_TransparentForMouseEvents);
+	btnSpacer->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
+	btnSpacer->setStyleSheet("background-color: none; border: none;");
+	btnSpacer->setFixedWidth(135 /* rough width of close/min/max buttons */);
+	toolBar->addWidget(btnSpacer);
+
+
+	//Create a title label just because
+	QLabel* titleLabel = new QLabel("TrueFramelessWindow");
+	titleLabel->setFixedWidth(160);
+
+	//Set it transparent to mouse events such that you can click and drag when moused over the label
+	titleLabel->setAttribute(Qt::WA_TransparentForMouseEvents);
+
+
+	//Create spacer widgets to keep the title centered
+	QWidget* leftSpacer = new QWidget(toolBar);
+	QWidget* rightSpacer = new QWidget(toolBar);
+
+	//Set them transparent to mouse events + auto-expanding in size
+	leftSpacer->setAttribute(Qt::WA_TransparentForMouseEvents);
+	leftSpacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	leftSpacer->setStyleSheet("background-color: none; border: none;");
+	rightSpacer->setAttribute(Qt::WA_TransparentForMouseEvents);
+	rightSpacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	rightSpacer->setStyleSheet("background-color: none; border: none;");
+
+	//Add spacers & title label
+	toolBar->addWidget(leftSpacer);
+	toolBar->addWidget(titleLabel);
+	toolBar->addWidget(rightSpacer);
+
+
+	//Create the min/max/close buttons
+	minimizeButton = new QPushButton("-");
+	maximizeButton = new QPushButton("O");
+	closeButton = new QPushButton("X");
+
+	maximizeButton->setCheckable(true);
+
+	minimizeButton->setFixedSize(45, 28);
+	maximizeButton->setFixedSize(45, 28);
+	closeButton->setFixedSize(45, 28);
+
+	toolBar->addWidget(minimizeButton);
+	toolBar->addWidget(maximizeButton);
+	toolBar->addWidget(closeButton);
+	toolBar->layout()->setAlignment(minimizeButton, Qt::AlignTop);
+	toolBar->layout()->setAlignment(maximizeButton, Qt::AlignTop);
+	toolBar->layout()->setAlignment(closeButton, Qt::AlignTop);
+
+	//An actual app should use icons for the buttons instead of text
+	//and style the different button states / widget margins in css
+
+#endif
+
 }

widget.h

@@ -1,11 +1,11 @@
 #ifndef WIDGET_H
 #define WIDGET_H
 
-#include <QWidget>
+#include <QMainWindow>
 #include <QPushButton>
 #include <QToolBar>
 
-class Widget : public QWidget
+class Widget : public QMainWindow
 {
     Q_OBJECT
 public: