Fix ios compile errors.

qt/lc_qpreferencesdialog.cpp

@@ -426,6 +426,7 @@ void lcPreferencesDialog::PartsArchiveBrowseClicked()
 
 void lcPreferencesDialog::BlenderAddonSettingsButtonClicked()
 {
+#ifndef LC_DISABLE_BLENDER
 	int Width = 1280;
 	int Height = 720;
 	double Scale = 1.0f;
@@ -435,10 +436,7 @@ void lcPreferencesDialog::BlenderAddonSettingsButtonClicked()
 		Height,
 		Scale,
 		this);
-
-	Q_UNUSED(Width)
-	Q_UNUSED(Height)
-	Q_UNUSED(Scale)
+#endif // !LC_BLENDER_DISABLED
 }
 
 void lcPreferencesDialog::ColorConfigBrowseButtonClicked()

qt/lc_renderdialog.h

@@ -1,5 +1,19 @@
 #pragma once
 
+enum class lcPOVRayRenderQuality
+{
+	Low,
+	Medium,
+	High
+};
+
+enum class lcRenderDialogMode
+{
+	RenderPOVRay,
+	RenderBlender,
+	OpenInBlender
+};
+
 #ifndef LC_DISABLE_RENDER_DIALOG
 
 namespace Ui {
@@ -43,20 +57,6 @@ protected:
 	QImage mScaledImage;
 };
 
-enum class lcRenderDialogMode
-{
-	RenderPOVRay,
-	RenderBlender,
-	OpenInBlender
-};
-
-enum class lcPOVRayRenderQuality
-{
-	Low,
-	Medium,
-	High
-};
-
 class lcRenderDialog : public QDialog
 {
 	Q_OBJECT
@@ -116,4 +116,15 @@ protected:
 	Ui::lcRenderDialog* ui;
 };
 
+#else
+
+class lcRenderPreviewWidget : public QWidget
+{
+public:
+	explicit lcRenderPreviewWidget(QWidget* Parent)
+	    : QWidget(Parent)
+	{
+	}
+};
+
 #endif // LC_DISABLE_RENDER_DIALOG