Now icon.png is copied

CMakeLists.txt

@@ -72,3 +72,10 @@ target_link_libraries(contractNotifier Qt5::Core Qt5::Widgets Boost::serializati
 if (WIN32)
 	target_link_libraries(contractNotifier Qt5::Core Qt5::Widgets Boost::serialization ${CMAKE_THREAD_LIBS_INIT} CURL::libcurl)
 endif(WIN32)
+
+# res files:
+add_custom_command(
+	TARGET contractNotifier POST_BUILD
+	COMMAND ${CMAKE_COMMAND} -E copy
+	${CMAKE_SOURCE_DIR}/res/icon.png
+	${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/icon.png)

src/mainwindow.cpp

@@ -24,25 +24,27 @@ MainWindow::MainWindow(QWidget *parent)
                 else{
                 show();
                 activateWindow();}}});
-
 }
 
 MainWindow::~MainWindow() {
 
 }
 
-void MainWindow::closeEvent(QCloseEvent *event)
-{
-        if(closing)
-        {
+void MainWindow::closeEvent(QCloseEvent *event) {
+        if(closing) {
             event->accept();
         }
-        else
-        {
+        else {
             this->hide();
             event->ignore();
         }
 }
 
-void MainWindow::onCloseBtn_clicked() {
+void MainWindow::on_closeBtn_clicked() {
+    hide();
+}
+
+void MainWindow::on_settingsBtn_clicked() {
+    settingsWin* win = new settingsWin(this);
+    win->show();
 }

src/mainwindow.h

@@ -8,6 +8,7 @@
 #include <QMessageBox>
 #include <QCloseEvent>
 #include "ui_mainwindow.h"
+#include "settingsWin.h"
 
 namespace Ui {
     class mainWin;
@@ -21,8 +22,8 @@ public:
     ~MainWindow();
 
 private slots:
-    void onCloseBtn_clicked();
-    //void onSettingsBtn_clicked();
+    void on_closeBtn_clicked();
+    void on_settingsBtn_clicked();
     //void onDeleteBtn_clicked();
     //void onInfoBtn_clicked();
     void closeEvent(QCloseEvent *event) override;