Add About Dialog.

[mverbiste] / about.cpp

diff --git a/about.cpp b/about.cpp
new file mode 100644 (file)
index 0000000..f8d45c6
--- /dev/null
+++ b/about.cpp
@@ -0,0 +1,41 @@
+#include "about.h"
+
+AboutDialog::AboutDialog(const char *iconFile, const char *title)
+    : QDialog()
+{
+    setWindowTitle(title);
+    QHBoxLayout *mlayout = new QHBoxLayout();
+    QLabel *iconshow = new QLabel();
+    iconshow->setPixmap(QPixmap(iconFile));
+
+    rlayout = new QVBoxLayout();
+    mlayout->addWidget(iconshow);
+    mlayout->addLayout(rlayout);
+    setLayout(mlayout);
+}
+
+void AboutDialog::setIntro(const QString &text)
+{
+    // Place to the first item of rlayout
+    if (rlayout->count() == 0) {
+        // No item yet, add one
+        rlayout->addWidget(new QLabel(text));
+    }
+    else {
+        // First item has existed, replace it.
+        QWidget *child = (QWidget *)rlayout->itemAt(0);
+        rlayout->removeWidget(child);
+        rlayout->insertWidget(0, new QLabel(text));
+    }
+}
+
+void AboutDialog::addAuthor(const QString &name)
+{
+    // Place from the second item of rlayout
+    if (rlayout->count() == 0) {
+        // No first item, add empty one.
+        rlayout->addWidget(new QLabel(""));
+    }
+    // Add from the second
+    rlayout->addWidget(new QLabel(name));
+}