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splitterHorizontal.C
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1 /// \file
2 /// \ingroup tutorial_gui
3 /// This macro gives an example of how to create a horizontal splitter.
4 /// To run it do either:
5 /// ~~~
6 /// .x splitterHorizontal.C
7 /// .x splitterHorizontal.C++
8 /// ~~~
9 ///
10 /// \macro_code
11 ///
12 /// \author Ilka Antcheva 1/12/2006
13 
14 #include <TGClient.h>
15 #include <TGButton.h>
16 #include <TGLabel.h>
17 #include <TGFrame.h>
18 #include <TGLayout.h>
19 #include <TGSplitter.h>
20 
21 
22 class MyMainFrame : public TGMainFrame {
23 
24 public:
25  MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h);
26  virtual ~MyMainFrame();
27  void DoSave();
28  void CloseWindow();
29 
30  ClassDef(MyMainFrame, 0)
31 };
32 
33 void MyMainFrame::DoSave()
34 {
35 //------ TGMainFrame::SaveSource() --------
36  Printf("Save in progress...");
37  SaveSource("","");
38 }
39 
40 MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h) :
41  TGMainFrame(p, w, h)
42 {
43  // Create horizontal splitter
44  TGVerticalFrame *fVf = new TGVerticalFrame(this, 10, 10);
45 
46  TGHorizontalFrame *fH1 = new TGHorizontalFrame(fVf, 10, 50, kFixedHeight);
47  TGHorizontalFrame *fH2 = new TGHorizontalFrame(fVf, 10, 10);
48  TGCompositeFrame *fFtop = new TGCompositeFrame(fH1, 10, 10, kSunkenFrame);
49  TGCompositeFrame *fFbottom = new TGCompositeFrame(fH2, 10, 10, kSunkenFrame);
50 
51  TGLabel *fLtop = new TGLabel(fFtop, "Top Frame");
52  TGLabel *fLbottom = new TGLabel(fFbottom, "Bottom Frame");
53 
55  3, 0, 0, 0));
56  fFbottom->AddFrame(fLbottom, new TGLayoutHints(kLHintsLeft | kLHintsCenterY,
57  3, 0, 0, 0));
58 
60  kLHintsExpandX, 0, 0, 1, 2));
61  fH2->AddFrame(fFbottom, new TGLayoutHints(kLHintsTop | kLHintsExpandY |
62  kLHintsExpandX, 0, 0, 1, 2));
63 
64  fH1->Resize(fFtop->GetDefaultWidth(), fH1->GetDefaultHeight()+20);
65  fH2->Resize(fFbottom->GetDefaultWidth(), fH2->GetDefaultHeight()+20);
67 
68  TGHSplitter *hsplitter = new TGHSplitter(fVf,2,2);
69  hsplitter->SetFrame(fH1, kTRUE);
70  fVf->AddFrame(hsplitter, new TGLayoutHints(kLHintsTop | kLHintsExpandX));
71 
73 
74  // button frame
75  TGVerticalFrame *hframe = new TGVerticalFrame(this, 10, 10);
76  TGCompositeFrame *cframe2 = new TGCompositeFrame(hframe, 170, 50,
78  TGTextButton *save = new TGTextButton(cframe2, "&Save");
79  cframe2->AddFrame(save, new TGLayoutHints(kLHintsTop | kLHintsExpandX,
80  3, 2, 2, 2));
81  save->Connect("Clicked()", "MyMainFrame", this, "DoSave()");
82  save->SetToolTipText("Click on the button to save the application as C++ macro");
83 
84  TGTextButton *exit = new TGTextButton(cframe2, "&Exit ","gApplication->Terminate(0)");
85  cframe2->AddFrame(exit, new TGLayoutHints(kLHintsTop | kLHintsExpandX,
86  2, 0, 2, 2));
87  hframe->AddFrame(cframe2, new TGLayoutHints(kLHintsExpandX, 2, 2, 5, 1));
88 
90  AddFrame(hframe, new TGLayoutHints(kLHintsExpandX, 2, 2, 5, 1));
91 
92  // What to clean up in dtor
93  SetCleanup(kDeepCleanup);
94 
95  // Set a name to the main frame
96  SetWindowName("Horizontal Splitter");
97  SetWMSizeHints(300, 250, 600, 600, 0, 0);
98  MapSubwindows();
99  Resize(GetDefaultSize());
100  MapWindow();
101 }
102 
103 MyMainFrame::~MyMainFrame()
104 {
105  // Clean up all widgets, frames and layouthints that were used
106  Cleanup();
107 }
108 
109 //______________________________________________________________________________
110 void MyMainFrame::CloseWindow()
111 {
112  // Called when window is closed via the window manager.
113 
114  delete this;
115 }
116 
117 void splitterHorizontal()
118 {
119  // Popup the GUI...
120 
121  new MyMainFrame(gClient->GetRoot(), 300, 250);
122 }
TGButton::SetToolTipText
virtual void SetToolTipText(const char *text, Long_t delayms=400)
Set tool tip text associated with this button.
Definition: TGButton.cxx:398
TGWindow
Definition: TGWindow.h:31
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:91
kFixedWidth
@ kFixedWidth
Definition: GuiTypes.h:387
TGMainFrame
Definition: TGFrame.h:443
kLHintsTop
@ kLHintsTop
Definition: TGLayout.h:34
TGLayout.h
kLHintsLeft
@ kLHintsLeft
Definition: TGLayout.h:31
TGLabel
Definition: TGLabel.h:32
TGTextButton
Definition: TGButton.h:142
TGHorizontalFrame
Definition: TGFrame.h:422
gClient
#define gClient
Definition: TGClient.h:166
kSunkenFrame
@ kSunkenFrame
Definition: GuiTypes.h:383
kFixedHeight
@ kFixedHeight
Definition: GuiTypes.h:389
kLHintsCenterY
@ kLHintsCenterY
Definition: TGLayout.h:35
h
#define h(i)
Definition: RSha256.hxx:106
TGVerticalFrame
Definition: TGFrame.h:411
TGFrame::Resize
virtual void Resize(UInt_t w=0, UInt_t h=0)
Resize the frame.
Definition: TGFrame.cxx:590
TGFrame.h
kLHintsRight
@ kLHintsRight
Definition: TGLayout.h:33
TGLayoutHints
Definition: TGLayout.h:57
UInt_t
unsigned int UInt_t
Definition: RtypesCore.h:46
kLHintsExpandY
@ kLHintsExpandY
Definition: TGLayout.h:38
TGClient.h
TGMainFrame::CloseWindow
virtual void CloseWindow()
Close and delete main frame.
Definition: TGFrame.cxx:1731
TGCompositeFrame::GetDefaultHeight
virtual UInt_t GetDefaultHeight() const
Definition: TGFrame.h:350
kHorizontalFrame
@ kHorizontalFrame
Definition: GuiTypes.h:382
Printf
void Printf(const char *fmt,...)
TGLabel.h
TGHSplitter
Definition: TGSplitter.h:100
TQObject::Connect
Bool_t Connect(const char *signal, const char *receiver_class, void *receiver, const char *slot)
Non-static method is used to connect from the signal of this object to the receiver slot.
Definition: TQObject.cxx:866
TGHSplitter::SetFrame
virtual void SetFrame(TGFrame *frame, Bool_t above)
Set frame to be resized.
Definition: TGSplitter.cxx:341
TGSplitter.h
ClassDef
#define ClassDef(name, id)
Definition: Rtypes.h:325
TGButton.h
kDeepCleanup
@ kDeepCleanup
Definition: TGFrame.h:50
kLHintsExpandX
@ kLHintsExpandX
Definition: TGLayout.h:37
TGCompositeFrame::GetDefaultWidth
virtual UInt_t GetDefaultWidth() const
Definition: TGFrame.h:348
TGCompositeFrame
Definition: TGFrame.h:323
TGCompositeFrame::AddFrame
virtual void AddFrame(TGFrame *f, TGLayoutHints *l=0)
Add frame to the composite frame using the specified layout hints.
Definition: TGFrame.cxx:1102