Tweaked spacings and margins of various GUI elements for beautification.

application/gui/properties/abstractpropertywidget.cpp

@@ -46,14 +46,19 @@ namespace campvis {
             QBoxLayout* outerLayout = new QBoxLayout(QBoxLayout::LeftToRight, this);
             QGroupBox* groupBox = new QGroupBox(QString::fromStdString(_property->getTitle()));
 
+            outerLayout->setMargin(4);
             outerLayout->addWidget(groupBox);
+
             _layout = new QBoxLayout(QBoxLayout::TopToBottom, groupBox);
+            _layout->setSpacing(1);
+            _layout->setMargin(3);
         }
         else {
             _titleLabel = new QLabel(QString::fromStdString(_property->getTitle() + ":"), this);
 
             _layout = new QBoxLayout(QBoxLayout::LeftToRight, this);
             _layout->setSpacing(8);
+            _layout->setMargin(4);
             _layout->addWidget(_titleLabel, 0);
         }
 

application/gui/properties/camerapropertywidget.cpp

@@ -35,7 +35,7 @@
 
 namespace campvis {
     CameraPropertyWidget::CameraPropertyWidget(CameraProperty* property, QWidget* parent /*= 0*/)
-        : AbstractPropertyWidget(property, false, parent)
+        : AbstractPropertyWidget(property, true, parent)
         , _lblCameraPosition(0)
         , _lblLookDirection(0)
         , _lblUpVector(0)

application/gui/properties/intpropertywidget.cpp

@@ -32,6 +32,7 @@
 #include <QCheckBox>
 #include <QTimer>
 #include <QGridLayout>
+#include <QPushButton>
 #include <QWidget>
 
 namespace campvis {
@@ -45,6 +46,8 @@ namespace campvis {
 
         QWidget* widget = new QWidget(this);
         QGridLayout* layout = new QGridLayout(widget);
+        layout->setSpacing(2);
+        layout->setMargin(0);
         widget->setLayout(layout);
 
         _adjuster = new IntAdjusterWidget;
@@ -54,14 +57,20 @@ namespace campvis {
         _adjuster->setValue(property->getValue());
         layout->addWidget(_adjuster, 0, 0, 1, 2);
 
+        _btnShowHideTimer = new QPushButton(tr("S"));
+        _btnShowHideTimer->setFixedWidth(16);
+        layout->addWidget(_btnShowHideTimer, 0, 2);
+
         _cbEnableTimer = new QCheckBox("Enable Timer", widget);
+        _cbEnableTimer->setVisible(false);
         layout->addWidget(_cbEnableTimer, 1, 0);
 
         _sbInterval = new QSpinBox(widget);
         _sbInterval->setMinimum(1);
         _sbInterval->setMaximum(2000);
         _sbInterval->setValue(50);
-        layout->addWidget(_sbInterval, 1, 1);
+        _sbInterval->setVisible(false);
+        layout->addWidget(_sbInterval, 1, 1, 1, 2);
 
         addWidget(widget);
 
@@ -69,6 +78,7 @@ namespace campvis {
         connect(_adjuster, SIGNAL(valueChanged(int)), this, SLOT(onValueChanged(int)));
         connect(_cbEnableTimer, SIGNAL(stateChanged(int)), this, SLOT(onEnableTimerChanged(int)));
         connect(_sbInterval, SIGNAL(valueChanged(int)), this, SLOT(onIntervalValueChanged(int)));
+        connect(_btnShowHideTimer, SIGNAL(clicked()), this, SLOT(onBtnSHTClicked()));
         property->s_minMaxChanged.connect(this, &IntPropertyWidget::onPropertyMinMaxChanged);
         property->s_stepChanged.connect(this, &IntPropertyWidget::onPropertyStepChanged);
     }
@@ -129,4 +139,10 @@ namespace campvis {
             prop->setValue(prop->getMinValue());
     }
 
+    void IntPropertyWidget::onBtnSHTClicked() {
+        _cbEnableTimer->setVisible(! _cbEnableTimer->isVisible());
+        _sbInterval->setVisible(! _sbInterval->isVisible());
+        _btnShowHideTimer->setText(_sbInterval->isVisible() ? tr("H") : tr("S"));
+    }
+
 }
\ No newline at end of file

application/gui/properties/intpropertywidget.h

@@ -35,6 +35,7 @@
 #include "core/properties/numericproperty.h"
 
 class QCheckBox;
+class QPushButton;
 class QTimer;
 
 namespace campvis {
@@ -68,6 +69,7 @@ namespace campvis {
         void onIntervalValueChanged(int value);
         void onEnableTimerChanged(int state);
         void onTimer();
+        void onBtnSHTClicked();
 
     private:
         /// Slot getting called when the property's min or max value has changed, so that the widget can be updated.
@@ -78,6 +80,7 @@ namespace campvis {
 
         IntAdjusterWidget* _adjuster;
 
+        QPushButton* _btnShowHideTimer;
         QTimer* _timer;
         QCheckBox* _cbEnableTimer;
         QSpinBox* _sbInterval;

application/gui/properties/propertycollectionwidget.cpp

@@ -74,6 +74,7 @@ namespace campvis {
     void PropertyCollectionWidget::setupWidget() {
         _layout = new QVBoxLayout();
         _layout->setSpacing(0);
+        _layout->setMargin(0);
         setLayout(_layout);
     }
 

application/gui/properties/transferfunctionpropertywidget.cpp

@@ -42,7 +42,7 @@
 
 namespace campvis {
     TransferFunctionPropertyWidget::TransferFunctionPropertyWidget(TransferFunctionProperty* property, QWidget* parent /*= 0*/)
-        : AbstractPropertyWidget(property, false, parent)
+        : AbstractPropertyWidget(property, true, parent)
         , _widget(0)
         , _gridLayout(0)
         , _lblDomain(0)