feat: add free tips

QtScrcpy/main.cpp

@@ -77,6 +77,7 @@ int main(int argc, char *argv[])
     g_mainDlg->setWindowTitle(Config::getInstance().getTitle());
     g_mainDlg->show();
 
+    qInfo(QObject::tr("This software is completely open source and free, you can download it at the following address:").toUtf8());
     qInfo(QString("QtScrcpy %1 <https://github.com/barry-ran/QtScrcpy>").arg(QCoreApplication::applicationVersion()).toUtf8());
 
     int ret = a.exec();

QtScrcpy/res/i18n/QtScrcpy_en.ts

@@ -75,7 +75,7 @@
     </message>
     <message>
         <location filename="../../dialog.ui" line="144"/>
-        <location filename="../../dialog.cpp" line="293"/>
+        <location filename="../../dialog.cpp" line="294"/>
         <source>select path</source>
         <translation>select path</translation>
     </message>
@@ -203,6 +203,14 @@
         <translation>original</translation>
     </message>
 </context>
+<context>
+    <name>QObject</name>
+    <message>
+        <location filename="../../main.cpp" line="80"/>
+        <source>This software is completely open source and free, you can download it at the following address:</source>
+        <translation>This software is completely open source and free, you can download it at the following address:</translation>
+    </message>
+</context>
 <context>
     <name>ToolForm</name>
     <message>

QtScrcpy/res/i18n/QtScrcpy_zh.ts

@@ -75,7 +75,7 @@
     </message>
     <message>
         <location filename="../../dialog.ui" line="144"/>
-        <location filename="../../dialog.cpp" line="293"/>
+        <location filename="../../dialog.cpp" line="294"/>
         <source>select path</source>
         <translation>选择路径</translation>
     </message>
@@ -203,6 +203,14 @@
         <translation>原始</translation>
     </message>
 </context>
+<context>
+    <name>QObject</name>
+    <message>
+        <location filename="../../main.cpp" line="80"/>
+        <source>This software is completely open source and free, you can download it at the following address:</source>
+        <translation>本软件完全开源免费，你可以在下面的地址下载：</translation>
+    </message>
+</context>
 <context>
     <name>ToolForm</name>
     <message>