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Fix #942 by making sure we always have at least one positive div
[pulseview.git]
/
pv
/
view
/
marginwidget.cpp
diff --git
a/pv/view/marginwidget.cpp
b/pv/view/marginwidget.cpp
index 8716439e6f74e294505489f148e8d3e31c7af7f1..0d35c5fc6e981718513e7c56d421fd3d8be98ada 100644
(file)
--- a/
pv/view/marginwidget.cpp
+++ b/
pv/view/marginwidget.cpp
@@
-14,8
+14,7
@@
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* 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, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <QMenu>
*/
#include <QMenu>
@@
-30,16
+29,19
@@
using std::shared_ptr;
namespace pv {
using std::shared_ptr;
namespace pv {
-namespace view {
+namespace views {
+namespace TraceView {
MarginWidget::MarginWidget(View &parent) :
MarginWidget::MarginWidget(View &parent) :
- QWidget(&parent),
- view_(parent),
- dragging_(false)
+ ViewWidget(parent)
{
setAttribute(Qt::WA_NoSystemBackground, true);
{
setAttribute(Qt::WA_NoSystemBackground, true);
- setFocusPolicy(Qt::ClickFocus);
- setMouseTracking(true);
+}
+
+void MarginWidget::item_clicked(const shared_ptr<ViewItem> &item)
+{
+ if (item && item->enabled())
+ show_popup(item);
}
void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
}
void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
@@
-49,12
+51,6
@@
void MarginWidget::show_popup(const shared_ptr<ViewItem> &item)
p->show();
}
p->show();
}
-void MarginWidget::leaveEvent(QEvent*)
-{
- mouse_point_ = QPoint(-1, -1);
- update();
-}
-
void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
{
const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
{
const shared_ptr<ViewItem> r = get_mouse_over_item(mouse_point_);
@@
-66,9
+62,18
@@
void MarginWidget::contextMenuEvent(QContextMenuEvent *event)
menu->exec(event->globalPos());
}
menu->exec(event->globalPos());
}
-void MarginWidget::
clear_selection(
)
+void MarginWidget::
keyPressEvent(QKeyEvent *event
)
{
{
+ assert(event);
+
+ if (event->key() == Qt::Key_Delete) {
+ const auto items = this->items();
+ for (auto &i : items)
+ if (i->selected())
+ i->delete_pressed();
+ }
}
}
-} // namespace view
+} // namespace TraceView
+} // namespace views
} // namespace pv
} // namespace pv