本文整理汇总了C#中Gtk.Image.SetSizeRequest方法的典型用法代码示例。如果您正苦于以下问题：C# Gtk.Image.SetSizeRequest方法的具体用法？C# Gtk.Image.SetSizeRequest怎么用？C# Gtk.Image.SetSizeRequest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.Image的用法示例。
在下文中一共展示了Gtk.Image.SetSizeRequest方法的3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: LoadImageFromFile
public static Gtk.Image LoadImageFromFile(string fileName)
{
Stream file_stream = null;
try {
file_stream = System.IO.File.OpenRead(fileName);
Gtk.Image img = new Gtk.Image(file_stream);
img.SetSizeRequest(13, 16);
return img;
} catch {
return null;
} finally {
try {
if (null != file_stream)
file_stream.Close();
} catch {
}
}
}示例2: createImage
// Need an AspectFrame to set aspect ratio.
public static Gtk.Image createImage(Pixbuf pixbuf)
{
Gtk.Image img = new Gtk.Image ();
img.Name = null;
img.Pixbuf = pixbuf;
img.Data["pixbuf"] = pixbuf;
img.SetSizeRequest( 0, 0 );
if (pixbuf != null)
{
img.SizeAllocated += (o, args) =>
{
Gtk.Image im = (o as Gtk.Image);
Pixbuf pb = (im.Data["pixbuf"] as Pixbuf);
if (im.Pixbuf.Width != args.Allocation.Width || im.Pixbuf.Height != args.Allocation.Height)
{
im.Pixbuf = pb.ScaleSimple(args.Allocation.Width, args.Allocation.Height, InterpType.Nearest);
}
};
}
return img;
}示例3: CreateGui
public void CreateGui()
{
Gtk.Image icn_reload=new Gtk.Image(Gtk.Stock.Refresh,Gtk.IconSize.Button);
_reload=new Gtk.Button(icn_reload);
_reload.Clicked+=OnReload;
_performer=new Gtk.Entry(200);
_title=new Gtk.Entry(200);
_title.WidthChars=60;
_performer.WidthChars=60;
_subtitle=new Gtk.Entry(300);
_subtitle.WidthChars=60;
_composer=new Gtk.Entry(200);
_composer.WidthChars=60;
_year=new Gtk.Entry(20);
_year.WidthChars=20;
_image=new Gtk.Image();
_image.SetSizeRequest (100,100);
_imagefile=new Gtk.FileChooserButton("Choose image file",Gtk.FileChooserAction.Open);
_imagefile.FileSet+=new EventHandler(EvtImageSet);
Gtk.Image icn_add_track=new Gtk.Image(Gtk.Stock.Add,Gtk.IconSize.Button);
_add_track=new Gtk.Button(icn_add_track);
_add_track.Clicked+=OnAddTrack;
Gtk.Image icn_del_track=new Gtk.Image(Gtk.Stock.Delete,Gtk.IconSize.Button);
_del_track=new Gtk.Button(icn_del_track);
_del_track.Clicked+=OnDelTrack;
Gtk.Image icn_save=new Gtk.Image(Gtk.Stock.Save,Gtk.IconSize.Button);
_save=new Gtk.Button(icn_save);
_save.Clicked+=OnSave;
_store=new Gtk.ListStore(typeof(int),typeof(string),typeof(string),typeof(string),typeof(string),typeof(string));
_tracks=new Gtk.TreeView();
{
Gtk.CellRendererText cr0=new Gtk.CellRendererText();
cr0.Scale=0.8;
_tracks.AppendColumn ("Nr.", cr0, "text", 0);
Gtk.CellRendererText cr_title=new Gtk.CellRendererText();
cr_title.Scale=0.8;
cr_title.Editable=true;
cr_title.Edited+=new Gtk.EditedHandler(delegate(object sender,Gtk.EditedArgs args) {
setCell(1,args.NewText,new Gtk.TreePath(args.Path));
});
_tracks.AppendColumn ("Title", cr_title, "text", 1);
Gtk.CellRendererText cr_artist=new Gtk.CellRendererText();
cr_artist.Editable=true;
cr_artist.Scale=0.8;
cr_artist.Edited+=new Gtk.EditedHandler(delegate(object sender,Gtk.EditedArgs args) {
setCell(2,args.NewText,new Gtk.TreePath(args.Path));
});
_tracks.AppendColumn ("Artist", cr_artist, "text", 2);
Gtk.CellRendererText cr_composer=new Gtk.CellRendererText();
cr_composer.Editable=true;
cr_composer.Scale=0.8;
cr_composer.Edited+=new Gtk.EditedHandler(delegate(object sender,Gtk.EditedArgs args) {
setCell(3,args.NewText,new Gtk.TreePath(args.Path));
});
_tracks.AppendColumn ("Composer", cr_composer, "text", 3);
Gtk.CellRendererText cr_piece=new Gtk.CellRendererText();
cr_piece.Editable=true;
cr_piece.Scale=0.8;
cr_piece.Edited+=new Gtk.EditedHandler(delegate(object sender,Gtk.EditedArgs args) {
setCell(4,args.NewText,new Gtk.TreePath(args.Path));
});
_tracks.AppendColumn ("Piece", cr_piece, "text", 4);
Gtk.CellRendererText cr_time=new Gtk.CellRendererText();
cr_time.Editable=true;
cr_time.Scale=0.8;
cr_time.Edited+=new Gtk.EditedHandler(delegate(object sender,Gtk.EditedArgs args) {
setCell (5,args.NewText,new Gtk.TreePath(args.Path));
});
_tracks.AppendColumn ("Offset", cr_time, "text", 5);
}
_tracks.Model = _store;
Gtk.Table tbl=new Gtk.Table(2,5,false);
tbl.Attach (new Gtk.Label("Album:"),0,1,0,1);
tbl.Attach (_title,1,2,0,1);
tbl.Attach (new Gtk.Label("Artist:"),0,1,1,2);
tbl.Attach (_performer,1,2,1,2);
tbl.Attach (new Gtk.Label("Composer:"),0,1,2,3);
tbl.Attach (_composer,1,2,2,3);
tbl.Attach (new Gtk.Label("Subtitle:"),0,1,3,4);
tbl.Attach (_subtitle,1,2,3,4);
tbl.Attach (new Gtk.Label("year:"),0,1,4,5);
tbl.Attach (_year,1,2,4,5);
Gtk.Frame frm=new Gtk.Frame();
frm.Add (tbl);
Gtk.HBox hb2=new Gtk.HBox();
//.........这里部分代码省略.........