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-rw-r--r--src/gui/doc/snippets/droparea/droparea.cpp (renamed from src/gui/doc/snippets/droparea.cpp)95
-rw-r--r--src/gui/doc/snippets/droparea/droparea.pro6
-rw-r--r--src/gui/doc/snippets/snippets.pro1
-rw-r--r--src/gui/kernel/qclipboard.cpp2
4 files changed, 22 insertions, 82 deletions
diff --git a/src/gui/doc/snippets/droparea.cpp b/src/gui/doc/snippets/droparea/droparea.cpp
index c0fdbf9617..b66cf0c031 100644
--- a/src/gui/doc/snippets/droparea.cpp
+++ b/src/gui/doc/snippets/droparea/droparea.cpp
@@ -47,55 +47,18 @@
** $QT_END_LICENSE$
**
****************************************************************************/
-
-#include <QtGui>
-
-#include "droparea.h"
-
-DropArea::DropArea(QWidget *parent)
- : QLabel(parent)
-{
- setMinimumSize(200, 200);
- setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
- setAlignment(Qt::AlignCenter);
- setAcceptDrops(true);
- setAutoFillBackground(true);
- clear();
-}
-
-void DropArea::dragEnterEvent(QDragEnterEvent *event)
-{
- setText(tr("<drop content>"));
- setBackgroundRole(QPalette::Highlight);
-
- event->acceptProposedAction();
- emit changed(event->mimeData());
-}
-
-void DropArea::dragMoveEvent(QDragMoveEvent *event)
-{
- event->acceptProposedAction();
-}
-
-void DropArea::dropEvent(QDropEvent *event)
-{
- const QMimeData *mimeData = event->mimeData();
-
- if (mimeData->hasImage()) {
- setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
- } else if (mimeData->hasHtml()) {
- setText(mimeData->html());
- setTextFormat(Qt::RichText);
- } else if (mimeData->hasText()) {
- setText(mimeData->text());
- setTextFormat(Qt::PlainText);
- } else {
- setText(tr("Cannot display data"));
- }
-
- setBackgroundRole(QPalette::Dark);
- event->acceptProposedAction();
-}
+#include <QApplication>
+#include <QClipboard>
+#include <QMimeData>
+#include <QWidget>
+
+namespace droparea {
+struct DropArea : public QWidget {
+ void paste();
+ void setPixmap(QPixmap);
+ void setText(QString);
+ void setTextFormat(Qt::TextFormat);
+};
//![0]
void DropArea::paste()
@@ -114,37 +77,7 @@ void DropArea::paste()
} else {
setText(tr("Cannot display data"));
}
-//![0]
-
- emit changed(mimeData);
- setBackgroundRole(QPalette::Dark);
- //event->acceptProposedAction();
}
+//![0]
-void DropArea::dragLeaveEvent(QDragLeaveEvent *event)
-{
- clear();
- event->accept();
-}
-
-void DropArea::clear()
-{
- setText(tr("<drop content>"));
- setBackgroundRole(QPalette::Dark);
-
- emit changed();
-}
-
-QPixmap DropArea::extractPixmap(const QByteArray &data, const QString &format)
-{
- const QList<QByteArray> imageFormats = QImageReader::supportedImageFormats();
- QPixmap pixmap;
-
- for (const QByteArray &imageFormat : imageFormats) {
- if (format.mid(6) == QString(imageFormat)) {
- pixmap.loadFromData(data, imageFormat);
- break;
- }
- }
- return pixmap;
-}
+} // droparea
diff --git a/src/gui/doc/snippets/droparea/droparea.pro b/src/gui/doc/snippets/droparea/droparea.pro
new file mode 100644
index 0000000000..33318618e4
--- /dev/null
+++ b/src/gui/doc/snippets/droparea/droparea.pro
@@ -0,0 +1,6 @@
+TEMPLATE = lib
+TARGET = droparea_snippets
+QT += core gui widgets
+
+SOURCES = \
+ droparea.cpp
diff --git a/src/gui/doc/snippets/snippets.pro b/src/gui/doc/snippets/snippets.pro
index 39ce594c57..6ede3d94ed 100644
--- a/src/gui/doc/snippets/snippets.pro
+++ b/src/gui/doc/snippets/snippets.pro
@@ -7,6 +7,7 @@ contains(QT_BUILD_PARTS, tests) {
clipboard \
code \
draganddrop \
+ droparea \
qfontdatabase \
textdocument-blocks \
textdocument-charformats \
diff --git a/src/gui/kernel/qclipboard.cpp b/src/gui/kernel/qclipboard.cpp
index d51c356970..5e93fe8061 100644
--- a/src/gui/kernel/qclipboard.cpp
+++ b/src/gui/kernel/qclipboard.cpp
@@ -83,7 +83,7 @@ QT_BEGIN_NAMESPACE
A typical example of the use of these functions follows:
- \snippet droparea.cpp 0
+ \snippet droparea/droparea.cpp 0
\section1 Notes for X11 Users