DIALOG_TEMPLATE_SELECTOR: minor cosmetic fixes.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/18736

kicad/dialogs/dialog_template_selector_base.cpp

@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version 3.10.1-0-g8feb16b3)
+// C++ code generated with wxFormBuilder (version 4.2.1-0-g80c4cb6)
 // http://www.wxformbuilder.org/
 //
 // PLEASE DO *NOT* EDIT THIS FILE!
@@ -60,7 +60,6 @@ DIALOG_TEMPLATE_SELECTOR_BASE::DIALOG_TEMPLATE_SELECTOR_BASE( wxWindow* parent,
 
 	this->SetSizer( bmainSizer );
 	this->Layout();
-	bmainSizer->Fit( this );
 
 	this->Centre( wxBOTH );
 
@@ -85,21 +84,15 @@ TEMPLATE_SELECTION_PANEL_BASE::TEMPLATE_SELECTION_PANEL_BASE( wxWindow* parent,
 {
 	m_SizerBase = new wxBoxSizer( wxHORIZONTAL );
 
-	wxBoxSizer* bSizerMargins;
-	bSizerMargins = new wxBoxSizer( wxVERTICAL );
-
 	m_scrolledWindow = new wxScrolledWindow( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxALWAYS_SHOW_SB|wxHSCROLL );
-	m_scrolledWindow->SetScrollRate( 5, 5 );
-	m_SizerChoice = new wxGridSizer( 1, 0, 0, 0 );
+	m_scrolledWindow->SetScrollRate( 100, 5 );
+	m_SizerChoice = new wxBoxSizer( wxHORIZONTAL );
 
 
 	m_scrolledWindow->SetSizer( m_SizerChoice );
 	m_scrolledWindow->Layout();
 	m_SizerChoice->Fit( m_scrolledWindow );
-	bSizerMargins->Add( m_scrolledWindow, 1, wxEXPAND|wxLEFT, 5 );
-
-
-	m_SizerBase->Add( bSizerMargins, 1, wxEXPAND|wxBOTTOM|wxLEFT, 5 );
+	m_SizerBase->Add( m_scrolledWindow, 1, wxEXPAND, 5 );
 
 
 	this->SetSizer( m_SizerBase );

kicad/dialogs/dialog_template_selector_base.h

@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version 3.10.1-0-g8feb16b3)
+// C++ code generated with wxFormBuilder (version 4.2.1-0-g80c4cb6)
 // http://www.wxformbuilder.org/
 //
 // PLEASE DO *NOT* EDIT THIS FILE!
@@ -36,7 +36,6 @@ class STD_BITMAP_BUTTON;
 
 ///////////////////////////////////////////////////////////////////////////
 
-
 ///////////////////////////////////////////////////////////////////////////////
 /// Class DIALOG_TEMPLATE_SELECTOR_BASE
 ///////////////////////////////////////////////////////////////////////////////
@@ -64,7 +63,7 @@ class DIALOG_TEMPLATE_SELECTOR_BASE : public DIALOG_SHIM
 
 	public:
 
-		DIALOG_TEMPLATE_SELECTOR_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("Project Template Selector"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( -1,-1 ), long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
+		DIALOG_TEMPLATE_SELECTOR_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("Project Template Selector"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 600,499 ), long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER );
 
 		~DIALOG_TEMPLATE_SELECTOR_BASE();
 
@@ -78,13 +77,13 @@ class TEMPLATE_SELECTION_PANEL_BASE : public wxPanel
 	private:
 
 	protected:
+		wxBoxSizer* m_SizerChoice;
 
 	public:
 		wxBoxSizer* m_SizerBase;
 		wxScrolledWindow* m_scrolledWindow;
-		wxGridSizer* m_SizerChoice;
 
-		TEMPLATE_SELECTION_PANEL_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( -1,140 ), long style = wxTAB_TRAVERSAL|wxBORDER_NONE, const wxString& name = wxEmptyString );
+		TEMPLATE_SELECTION_PANEL_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 258,140 ), long style = wxTAB_TRAVERSAL|wxBORDER_NONE, const wxString& name = wxEmptyString );
 
 		~TEMPLATE_SELECTION_PANEL_BASE();