本文整理汇总了C++中gtk::Label::set_size_request方法的典型用法代码示例。如果您正苦于以下问题:C++ Label::set_size_request方法的具体用法?C++ Label::set_size_request怎么用?C++ Label::set_size_request使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gtk::Label
的用法示例。
在下文中一共展示了Label::set_size_request方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: pango_size
OneMoment::OneMoment():
Gtk::Window(Gtk::WINDOW_TOPLEVEL)
{
// Create the Label
Gtk::Label *label = manage(new class Gtk::Label(_("One Moment, Please...")));
set_title(_("Working..."));
set_modal(true);
set_decorated(0);
property_window_position().set_value(Gtk::WIN_POS_CENTER);
set_resizable(false);
add(*label);
Pango::AttrList attr_list;
Pango::AttrInt pango_size(Pango::Attribute::create_attr_size(Pango::SCALE*16));
pango_size.set_start_index(0);
pango_size.set_end_index(64);
attr_list.change(pango_size);
label->set_attributes(attr_list);
label->set_size_request(400,60);
set_transient_for((Gtk::Window&)(*App::main_window));
// show everything off
show_all();
present();
while(studio::App::events_pending())studio::App::iteration(false);
}
示例2: init
void VRGuiVectorEntry::init(string placeholder, string label, sigc::slot<void, OSG::Vec3f&> sig) {
Gtk::Fixed* ph;
VRGuiBuilder()->get_widget(placeholder.c_str(), ph);
Gtk::Container* frame = ph->get_parent();
frame->remove(*ph);
Gtk::HBox* hb = new Gtk::HBox();
frame->add(*hb);
Gtk::Label* lbl = new Gtk::Label();
lbl->set_text(label.c_str());
lbl->set_size_request(50, -1);
ex = new Gtk::Entry();
ey = new Gtk::Entry();
ez = new Gtk::Entry();
ex->set_has_frame(false);
ey->set_has_frame(false);
ez->set_has_frame(false);
ex->set_size_request(50, -1);
ey->set_size_request(50, -1);
ez->set_size_request(50, -1);
Gtk::VSeparator *s1, *s2, *s3;
s1 = new Gtk::VSeparator();
s2 = new Gtk::VSeparator();
s3 = new Gtk::VSeparator();
hb->pack_start(*lbl, false, false, 2);
hb->pack_start(*s1, false, false, 0);
hb->pack_start(*ex, false, false, 0);
hb->pack_start(*s2, false, false, 0);
hb->pack_start(*ey, false, false, 0);
hb->pack_start(*s3, false, false, 0);
hb->pack_start(*ez, false, false, 0);
frame->show_all();
sigc::slot<bool,GdkEventFocus*> sif = sigc::bind(&VRGuiVectorEntry::proxy, sig, ex, ey, ez);
ex->signal_focus_out_event().connect( sif );
ey->signal_focus_out_event().connect( sif );
ez->signal_focus_out_event().connect( sif );
sigc::slot<bool> sia_b = sigc::bind<GdkEventFocus*>(&VRGuiVectorEntry::proxy, 0, sig, ex, ey, ez);
sigc::slot<void> sia = sigc::hide_return( sia_b );
ex->signal_activate().connect(sia);
ey->signal_activate().connect(sia);
ez->signal_activate().connect(sia);
}
示例3: sprintf
MESignPostInfoDialog::MESignPostInfoDialog(
OldConnection* conn, uint32 toNodeID, MEMapArea* mapArea)
{
m_connection = conn;
m_toNodeID = toNodeID;
m_mapArea = mapArea;
m_editSpDialog = NULL;
char tmpStr[256];
sprintf( tmpStr, "%s, 0x%x",
"Sign post info", m_mapArea->getMap()->getMapID() );
set_title(tmpStr);
// list with all sign posts for this connection
Gtk::Frame* frame = manage(new Gtk::Frame("Signposts:"));
// Create ListStore and add to TreeView
m_listStore = Gtk::ListStore::create(m_columns);
m_treeView.set_model(m_listStore);
// Add visible columns to TreeView
m_treeView.append_column("REMOVE ME", m_columns.m_info);
m_treeView.set_headers_visible(false);
// Create selection object to handle selections
m_selection = m_treeView.get_selection();
if(!m_selection)
{
// If this doesn't work we're in trouble.
mc2log << error << "No selection object created for corresponding "
<< "TreeView" << endl;
MC2_ASSERT(false);
}
Gtk::ScrolledWindow* scrolledWin = manage(new Gtk::ScrolledWindow());
scrolledWin->set_size_request(200, 150);
scrolledWin->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
scrolledWin->add(m_treeView);
frame->add(*scrolledWin);
get_vbox()->pack_start(*frame, true, true, 5);
// buttons for Edit and Close in the action area
Gtk::HBox* actionBox = manage(new Gtk::HBox());
if (m_mapArea != NULL) {
Gtk::Button* editButton = manage(new Gtk::Button("Edit"));
editButton->set_size_request(75, 25);
editButton->signal_clicked().connect(
sigc::mem_fun(*this, &MESignPostInfoDialog::editSpPressed));
actionBox->pack_start(*editButton);
} else {
// empty label..
Gtk::Label* editLabel = manage(new Gtk::Label(""));
editLabel->set_size_request(75, 25);
actionBox->pack_start(*editLabel);
}
Gtk::Button* closeButton = manage(new Gtk::Button("Close"));
closeButton->signal_clicked().connect(
sigc::mem_fun(*this, &MESignPostInfoDialog::closePressed));
closeButton->set_size_request(75, 25);
actionBox->pack_start(*closeButton);
get_action_area()->pack_start(*actionBox);
// Don't show the dialog now, wait for show()-command.
}
示例4: populateWindow
void FindAndReplaceShader::populateWindow()
{
Gtk::VBox* dialogVBox = Gtk::manage(new Gtk::VBox(false, 6));
add(*dialogVBox);
Gtk::HBox* findHBox = Gtk::manage(new Gtk::HBox(false, 0));
Gtk::HBox* replaceHBox = Gtk::manage(new Gtk::HBox(false, 0));
// Pack these hboxes into an alignment so that they are indented
Gtk::Alignment* alignment = Gtk::manage(new gtkutil::LeftAlignment(*findHBox, 18, 1.0f));
Gtk::Alignment* alignment2 = Gtk::manage(new gtkutil::LeftAlignment(*replaceHBox, 18, 1.0f));
dialogVBox->pack_start(*alignment, true, true, 0);
dialogVBox->pack_start(*alignment2, true, true, 0);
// Create the labels and pack them in the hbox
Gtk::Label* findLabel = Gtk::manage(new gtkutil::LeftAlignedLabel(_(LABEL_FIND)));
Gtk::Label* replaceLabel = Gtk::manage(new gtkutil::LeftAlignedLabel(_(LABEL_REPLACE)));
findLabel->set_size_request(60, -1);
replaceLabel->set_size_request(60, -1);
findHBox->pack_start(*findLabel, false, false, 0);
replaceHBox->pack_start(*replaceLabel, false, false, 0);
_findEntry = Gtk::manage(new Gtk::Entry);
_replaceEntry = Gtk::manage(new Gtk::Entry);
_findEntry->signal_changed().connect(sigc::mem_fun(*this, &FindAndReplaceShader::onFindChanged));
_replaceEntry->signal_changed().connect(sigc::mem_fun(*this, &FindAndReplaceShader::onReplaceChanged));
findHBox->pack_start(*_findEntry, true, true, 6);
replaceHBox->pack_start(*_replaceEntry, true, true, 6);
// Create the icon buttons to open the ShaderChooser and override the size request
_findSelectButton = Gtk::manage(
new gtkutil::IconTextButton("", GlobalUIManager().getLocalPixbuf(FOLDER_ICON))
);
_findSelectButton->set_size_request(-1, -1);
_findSelectButton->signal_clicked().connect(sigc::mem_fun(*this, &FindAndReplaceShader::onChooseFind));
_replaceSelectButton = Gtk::manage(
new gtkutil::IconTextButton("", GlobalUIManager().getLocalPixbuf(FOLDER_ICON))
);
_replaceSelectButton->set_size_request(-1, -1);
_replaceSelectButton->signal_clicked().connect(sigc::mem_fun(*this, &FindAndReplaceShader::onChooseReplace));
findHBox->pack_start(*_findSelectButton, false, false, 0);
replaceHBox->pack_start(*_replaceSelectButton, false, false, 0);
Gtk::Alignment* spacer = Gtk::manage(new Gtk::Alignment(0,0,0,0));
spacer->set_size_request(10, 2);
dialogVBox->pack_start(*spacer, false, false, 0);
// The checkbox for "search selected only"
_selectedOnly = Gtk::manage(new Gtk::CheckButton(_(LABEL_SELECTED_ONLY), true));
Gtk::Alignment* alignment3 = Gtk::manage(new gtkutil::LeftAlignment(*_selectedOnly, 18, 1.0f));
dialogVBox->pack_start(*alignment3, false, false, 0);
// Finally, add the buttons
dialogVBox->pack_start(createButtons(), false, false, 0);
}