Add "switch to textures" button on terrain page

src/editing/common/freeformhelper.cpp

@@ -1,12 +1,13 @@
 #include "freeformhelper.h"
 
+#include <cmath>
 #include <QDialog>
 #include <QVariant>
 #include <QResizeEvent>
 #include <QSlider>
 #include <QPushButton>
-#include <cmath>
-#include <qt4/QtGui/qwidget.h>
+#include <QWidget>
+#include "mainwindow.h"
 #include "dialogrender.h"
 #include "dialogexplorer.h"
 #include "rendering/scenery.h"
@@ -194,6 +195,15 @@ void FreeFormHelper::openDialog(QDialog* dialog)
     }
 }
 
+void FreeFormHelper::gotoMainTab(int position)
+{
+    QWidget* window = _form_widget->window();
+    if (window->inherits("MainWindow"))
+    {
+        ((MainWindow*)window)->openTab(position);
+    }
+}
+
 void FreeFormHelper::processDataChange()
 {
     _data_changed = true;

src/editing/common/freeformhelper.h

@@ -39,6 +39,7 @@ public:
     void setLabelText(QString widget_name, QString text);
 
     void openDialog(QDialog* dialog);
+    void gotoMainTab(int position);
 
 signals:
     void revertClicked();
@@ -75,4 +76,4 @@ private:
     QPushButton* _button_render;
 };
 
-#endif // FREEFORMHELPER_H
+#endif

src/editing/common/mainwindow.cpp

@@ -168,6 +168,11 @@ void MainWindow::refreshAll()
     cameraDeleteDefinition(camera);
 }
 
+void MainWindow::openTab(int position)
+{
+    ui->tabs->setCurrentIndex(position);
+}
+
 void MainWindow::fileNew()
 {
     if (QMessageBox::question(this, tr("Paysages 3D - New scenery"), tr("Do you want to start a new scenery ? Any unsaved changes will be lost."), QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes)

src/editing/common/mainwindow.h

@@ -28,6 +28,8 @@ public:
 public slots:
     void refreshAll();
 
+    void openTab(int position);
+
     void fileNew();
     void fileSave();
     void fileLoad();

src/editing/terrain/mainterrainform.cpp

@@ -127,5 +127,6 @@ void MainTerrainForm::buttonPaintingPressed()
 
 void MainTerrainForm::buttonTexturesPressed()
 {
-    // TODO Switch to textures tab
+    // Switch to textures tab
+    _form_helper->gotoMainTab(1);
 }