Build fixes for Qt5 Windows/mingw/MXE support.

[pulseview.git] / pv / prop / bool.cpp

diff --git a/pv/prop/bool.cpp b/pv/prop/bool.cpp
index e0e052fc6b2b377c3d580192beda10793d331884..61b2f17adaa9848cc28d6735a49cbff3d024001a 100644 (file)
--- a/pv/prop/bool.cpp
+++ b/pv/prop/bool.cpp
@@ -14,48 +14,47 @@
  * 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 <assert.h>
 
 #include <QCheckBox>
 
-#include "bool.h"
+#include "bool.hpp"
 
 namespace pv {
 namespace prop {
 
 Bool::Bool(QString name, Getter getter, Setter setter) :
        Property(name, getter, setter),
-       _check_box(NULL)
-{
-}
-
-Bool::~Bool()
+       check_box_(nullptr)
 {
 }
 
 QWidget* Bool::get_widget(QWidget *parent, bool auto_commit)
 {
-       if (_check_box)
-               return _check_box;
+       if (check_box_)
+               return check_box_;
+
+       if (!getter_)
+               return nullptr;
+
+       Glib::VariantBase variant = getter_();
+       if (!variant.gobj())
+               return nullptr;
 
-       GVariant *const value = _getter ? _getter() : NULL;
-       if (!value)
-               return NULL;
+       bool value = Glib::VariantBase::cast_dynamic<Glib::Variant<bool>>(
+               variant).get();
 
-       _check_box = new QCheckBox(name(), parent);
-       _check_box->setCheckState(g_variant_get_boolean(value) ?
-               Qt::Checked : Qt::Unchecked);
-       g_variant_unref(value);
+       check_box_ = new QCheckBox(name(), parent);
+       check_box_->setCheckState(value ? Qt::Checked : Qt::Unchecked);
 
        if (auto_commit)
-               connect(_check_box, SIGNAL(stateChanged(int)),
+               connect(check_box_, SIGNAL(stateChanged(int)),
                        this, SLOT(on_state_changed(int)));
 
-       return _check_box;
+       return check_box_;
 }
 
 bool Bool::labeled_widget() const
@@ -65,13 +64,13 @@ bool Bool::labeled_widget() const
 
 void Bool::commit()
 {
-       assert(_setter);
+       assert(setter_);
 
-       if (!_check_box)
+       if (!check_box_)
                return;
 
-       _setter(g_variant_new_boolean(
-               _check_box->checkState() == Qt::Checked));
+       setter_(Glib::Variant<bool>::create(
+               check_box_->checkState() == Qt::Checked));
 }
 
 void Bool::on_state_changed(int)