übernahme Code Shortcut

src/windowstools.cpp

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2012-2020 Meltytech, LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "windowstools.h"
+
+WindowsTaskbarButton::WindowsTaskbarButton() {}
+
+WindowsTaskbarButton &WindowsTaskbarButton::getInstance()
+{
+    static WindowsTaskbarButton *instance = 0;
+    if (!instance)
+        instance = new WindowsTaskbarButton();
+    return *instance;
+}
+
+void WindowsTaskbarButton::setParentWindow(QWidget *parent)
+{
+    m_taskbarButton = new QWinTaskbarButton(parent);
+    m_taskbarButton->setWindow(parent->windowHandle());
+    m_taskbarProgress = m_taskbarButton->progress();
+}
+
+void WindowsTaskbarButton::setProgress(int progress)
+{
+    if (m_taskbarProgress != NULL) {
+        m_taskbarProgress->setVisible(true);
+        m_taskbarProgress->setValue(progress);
+    }
+}
+
+void WindowsTaskbarButton::resetProgress()
+{
+    if (m_taskbarProgress != NULL) {
+        m_taskbarProgress->setVisible(false);
+        m_taskbarProgress->reset();
+    }
+}